Consulta: subjectFacets:"Dairy cattle"
Registros recuperados: 1.032
Data/hora: 03/06/2024 18:55:53

El sistema familiar de producción de leche bovina en el municipio de Nopalucan, Puebla.
Provedor de dados: 32
Autores: Abrego Castillo, Himelda.
El objetivo de la presente investigación fue conocer la estructura y funcionalidad productiva y económica del sistema de producción de leche del municipio de Nopalucan, Puebla. La información se obtuvo de visitas técnicas y la aplicación de un cuestionario en 50 unidades de producción. Y  se analizó con estadística descriptiva, análisis de varianza y métodos multivariados, que permitieron definir las tipologías de las explotaciones. En la parte estructural, se encontraron en promedio,  hatos compuestos por 7.9 cabezas de bovinos  Holstein y sus cruzas con Suizo y Jersey, de las cuales, 2.5 fueron vacas en producción; la superficie agrícola fue de 4.4 ha, con productores de 53 años de edad y con una experiencia de 21.9 años dedicados a la actividad lechera,...
Palavras-chave: Sistemas de producción; Bovinos lecheros; Composición de leche; Livestock production systems; Dairy cattle; Milk composition; Estrategias para el Desarrollo Agrícola Regional; EDAR; Maestría.
Ano: 2011
URL: http://hdl.handle.net/10521/613

BIOGAS PRODUCTION IN DAIRY CATTLE SYSTEMS, USING BATCH DIGESTERS WITH AND WITHOUT SOLIDS SEPARATION IN THE SUBSTRATES
Provedor de dados: 70
Autores: Anjos,Isis Dos; Toneli,Juliana T. C. L.; Sagula,Alex L.; Lucas Junior,Jorge de.
ABSTRACT This research aimed to evaluate the biogas production during the anaerobic biodigestion process of dairy cattle manure, with and without solids separation. Sixteen biodigesters of the batch type were used, each one with 2L of capacity, supplied with manure in four different conditions: (1) pure manure, after washing the floors of the free stall system; (2) manure after the solids separator; (3) manure after the solids separator and sand decanter and (4) manure with the solid retained in separator solids, dissolved in water. The hydraulic retention time was of 196 days. The highest reductions of volatile solids (VS) were obtained for the biodigesters supplied with manure that went through some process of solids separation. The highest potential of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biogas; Biodigester; Manure; Dairy cattle; Solid separation.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162017000300426

Low cost driver device for microclimate maintenance in the pre-milking of dairy cattle
Provedor de dados: 70
Autores: Silva,Irenilson M. da; Pandorfi,Héliton; Vasconcelos,Ângelo J. S. de; Laurenti,Renato; Guiselini,Cristiane.
Due to the importance of the environment on animal production and thus environmental control, the study aims to build a system for monitoring and control the meteorological variables, temperature and relative humidity, low cost, which can be associated with an evaporative cooling system (ECS). The system development included all the stages of assembly, test and laboratory calibration, and later the validation of the equipment carried in the field. The validation step showed results which allowed concluding that the system can be safely used in the monitoring of these variables. The controller was efficient in management of the microclimate in the waiting corral and allowed the maintenance of the air temperature within the comfort range for dairy cattle in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Thermal comfort; Instrumentation.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162013000100001

Thermal efficiency of individual shelters for girolando calves in brazilian semi-arid regions
Provedor de dados: 70
Autores: Almeida,Gledson L. P. de; Pandorfi,Héliton; Baptista,Fátima; Guiselini,Cristiane; Barnabé,Janice M. C.
ABSTRACT The objective of this research was to evaluate the thermal efficiency of roofs used on individual shelters during milk-feeding stage of Girolando calves. The research was conducted at a farm located in a dry region of Pernambuco state, Brazil. The experimental design was completely randomized, with 27 Holstein × Gir dairy crossbred calves housed in shelters with three roofing materials (fibre cement tile, recycled tile, and thatched roofs). The recycled tiles and thatched roofs provided reductions of 18.7 and 14.6% in radiant thermal load, respectively. Regardless the roofing material, all animals increased their respiratory rate to maintain thermal equilibrium.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ambience; Dairy cattle; Roofing materials; Thermography.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162016000100013

Benefits of automated acclimatization during the pre-milking phase of lactating girolando cows
Provedor de dados: 70
Autores: Silva,Irenilson M. da; Pandorfi,Héliton; Almeida,Gledson L. P.; Guiselini,Cristiane; Henrique,Hugo M.
The aim of this paper was to evaluate the automated acclimatization effects during pre-milking of cows on thermal conditioning, physiology, milk production and cost-benefit of the automated adiabatic evaporative cooling system (AECS). The treatments 20; 30; 40 min and control consisted of exposure time of pre-milking cows to the automated AECS. Sixteen cows were used with an average daily milk yield of 19 kg, distributed in a 4 x 4 Latin square design. The Tukey's test (P&lt;0.05) was used to compare the means. The environmental variables, dry bulb temperature (DBT, ºC) and relative humidity (RH, %), were recorded every minute, which allowed the determination of the system efficiency through the Temperature and Humidity Index (THI). The respiratory rate...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Thermal comfort; Automation; Dairy cattle; Evaporative cooling system.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000500002

Prediction of free-stall occupancy rate in dairycattle barns through fuzzy sets
Provedor de dados: 70
Autores: Campos,Alessandro T.; Castro,Jaqueline de O.; Schiassi,Leonardo; Yanagi Junior,Tadayuki; Pires,Maria de Fátima Á.; Mattioli,Cristiano C.
The goal of this study was to develop a fuzzy model to predict the occupancy rate of free-stalls facilities of dairy cattle, aiding to optimize the design of projects. The following input variables were defined for the development of the fuzzy system: dry bulb temperature (Tdb, °C), wet bulb temperature (Twb, °C) and black globe temperature (Tbg, °C). Based on the input variables, the fuzzy system predicts the occupancy rate (OR, %) of dairy cattle in free-stall barns. For the model validation, data collecting were conducted on the facilities of the Intensive System of Milk Production (SIPL), in the Dairy Cattle National Research Center (CNPGL) of Embrapa. The OR values, estimated by the fuzzy system, presented values of average standard deviation of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Confinement systems; Bovine facilities; Design; Stalls; Dairy cattle.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162013000600001

DAIRY CATTLE BIOGAS USAGE IN MICROTURBINES FOR ENERGY GENERATION AND THERMAL EXPLOITATION
Provedor de dados: 70
Autores: Hirano,Marcio Y.; Silva,Celso L. da.
ABSTRACT The increase in confined cattle breeding reflects the modernization and automation of farming, which has significantly intensified in recent years and caused an increase in the energy demand of rural properties. This study investigated the use of biogas generated from dairy cattle manure confined in gas microturbines on a farm to generate electricity and the energy use of exhaust gases. At the end of the study, 6,195 to 16,077 kWh month-1 of electricity was obtained, which corresponds to 43.3% of the property's self-sufficiency energy demand. By performing an exhaust gas energy exploitation, between 6.8 and 13.6 m3 day-1 of water heated to 368 K can be produced, or between 11,880 and 23,661 kWh month-1 of cooling capacity can be obtained using a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Energy exploitation; Biogas; Dairy cattle; Microturbine.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162018000400526

BED TEMPERATURE IN COMPOST BARNS TURNED WITH ROTARY HOE AND OFFSET DISC HARROW
Provedor de dados: 70
Autores: Mota,Vania C.; Andrade,Ednilton T. de; Leite,Daniel F.
ABSTRACT The success of confinement for dairy cattle in the compost barn model depends mainly on the management of the bed and consists of its turning. This paper characterises the spatial variability of the bed temperature in the compost barn confinement model, as well as verifying whether there was an effect on efficiency from turning the bed with different agricultural implements. The experiment was conducted during the summer and winter of 2016, with 8 days of collection in each period. Data were analysed with descriptive statistics methods and geostatistical modelling with semivariograms and kriging maps. The results of the t-test at a5% significance level indicated that, after turning the bed with the plough or rotary hoe, the temperature values were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aeration/oxygenation of the bed; Dairy cattle; Confinement; Agricultural implements; Spatial variability.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162019000300280

Variance component estimates applying random regression models for test-day milk yield in Caracu heifers (Bos taurus Artiodactyla, Bovidae)
Provedor de dados: 74
Autores: El Faro,Lenira; Cardoso,Vera Lucia; Albuquerque,Lucia Galvão de.
Random regression models (RRM) were used to estimate covariance functions for 2,155 first-lactation milk yields of native Brazilian Caracu heifers. The models included contemporary group (defined as year-month of test and paddock) fixed effects, and quadratic effect of age of cow at calving. Genetic and permanent environmental effects were fitted by a random regression model and Legendre polynomials of days in milk (DIM). Schwarz's Bayesian information criteria (BIC) indicated that the best RRM assumed a six coefficient function for both random effects and a sixth order variance function for residual structure. Akaike's information criteria suggested a model with the same number of coefficients for both effects and a residual structure fitted by a step...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Covariance functions; Dairy cattle; Genetic parameters; Longitudinal data; Milk yield.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572008000400011

SISTEMAS de produção para gado de leite: bacia leiteira de Rio Branco - AC.
Provedor de dados: 14
Encontro para elaboração de "Sistemas de produção para gado de leite", realizado em Rio Branco-AC, no período de 23 a 25 de novembro de 1976. Instituições participantes: ASTER-RO, DEMA-AC, EMBRAPA, EMATER-AC, S.F.E., Produtores Rurais.
Tipo: Folhetos
Palavras-chave: Gado de leite; Rio Branco; Acre; Brasil; Production systems; Sistema de Produção; Amazonia; Dairy cattle.
Ano: 1976
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/96324

Monitoramento da disseminação genética do rebanho leiteiro no Estado do Acre no período de 2011 a 2012.
Provedor de dados: 14
Autores: CAVALCANTE, F. A.; CARNEIRO JUNIOR, J. M.; PAPA, D. de A.
O governo do Estado do Acre vem incentivando a produção de leite com aplicação de algumas estratégias no setor, dado que tem como base pequenos produtores, com importância significativa para o desenvolvimento do estado. O desenvolvimento sustentável da cadeia produtiva do leite no Estado do Acre é limitado, entre outros fatores, pelo baixo nível tecnológico das propriedades, uso de animais sem aptidão leiteira e tímida utilização de práticas higiênicas no momento da ordenha dos animais (CARNEIRO JÚNIOR et al., 2009), o que se traduz em baixa produção de leite e em produto de baixa qualidade. Há mais de duas décadas que a inseminação artificial foi introduzida no Estado do Acre e sêmen de reprodutores de várias raças de leite já foi utilizado em rebanhos...
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Raça Pardo-Suíça; Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Ganado de leche; Distribución de la poblacion; Razas lecheras; Razas Zebú.; Raza Jersey; Raza de ganado Gir; Gado Guzerá.; Gado leiteiro; Levantamento populacional; Gado Europeu; Gado Holandês; Gado Jersey; Gado Zebu; Gir leiteiro; Girolando.; Gir (cattle breed); Dairy breeds; Population distribution; Dairy cattle.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009593

Suplementação de farelo de trigo na produção de vacas mestiças Holando/Zebu mantidas em pastagem cultivada.
Provedor de dados: 14
Autores: MORAES, E. de; PIENIZ, L. C.; ITALIANO, E. C.
Por falta de tradicao e informacoes tecnicas, o farelo de trigo, resultante do beneficiamento mensal de graos que garantem o abastecimento de farinha de trigo no Amazonas, e pouco utilizado na suplementacao de vacas leiteiras. Assim, visando demonstrar a importancia do farelo de trigo na alimentacao animal, conduziu-se, durante 150 dias (fevereiro a junho), um experimento para avaliar o efeito desse subproduto na producao de leite, no ganho de peso de vacas em lactacao e crescimento de bezerros. Foram utilizadas 25 vacas mesticas. Uma analise economica simplificada, baseada no custo/beneficiio, mostrou que a suplementacao com farelo para as vacas em lactacao foi viavel nas condicoes em que foi conduzido o trabalho. Ate o limite de 2 kg de farelo de...
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Farelo de trigo; Brasil; Amazonas.; Nutrição; Vaca.; Dairy cattle; Wheat bran.
Ano: 1983
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/665311

Diagnóstico socioeconômico e do nível de adoção das práticas produtivas recomendadas pela Embrapa Acre no arranjo produtivo local de leite da Regional de Tarauacá-Envira, AC.
Provedor de dados: 14
Autores: BAYMA, M. M. A.; OLIVEIRA, L. C. de; VALENTIM, J. F.; CARVALHO, B. P.
Com o objetivo de contribuir para a melhoria desse importante segmento socioeconômico, a Embrapa Acre apresenta neste documento dados relacionados aos indicadores de eficiência técnicoprodutiva e econômica, além do perfil socioeconômico dos produtores do arranjo produtivo local de leite da Regional Tarauacá-Envira, local onde foi executado pela Empresa um projeto de transferência de tecnologia para pecuária leiteira no período de 2012 a 2015.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Arranjo produtivo local; Regional Tarauacá-Envira; Feijó (AC); Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Elaboración de leche; Desarrollo socioeconómico; Ganado de leche.; Cadena de suministro; Adopción de innovaciones; Adoção de tecnologia; Gado leiteiro; Produção leiteira; Cadeia produtiva; Desenvolvimento socio-econômico; Diagnóstico; Transferência de Tecnologia.; Dairy cattle; Milk production; Supply chain; Technology transfer; Innovation adoption; Socioeconomic development.
Ano: 2018
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1088732

Custos de introdução do componente florestal para implantação de sistemas de integração pecuária-floresta em Porto Velho, Rondônia.
Provedor de dados: 14
Autores: SALMAN, A. K. D.; CIPRIANI, H. N.; ARAUJO, L. V. de; CRUZ, P. G. da.
Este documento tem como principal objetivo subsidiar técnicos e pecuaristas com informações sobre os custos nos dois primeiros anos de implantação de sistemas silvipastoris utilizando eucalipto ou bordão-de-velho para arborização de pastagem para rebanhos leiteiros no município de Porto Velho, Rondônia.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Integração lavoura-pecuária-floresta (iLPF); Brachiaria brizantha cv Marandu; Crop-livestock-forest integration; Sistema silvipastoril; Silvipastoral system; Soil recovery; Bordão de velho; Samanea tubulosa; Capim Marandu; Porto Velho (RO); Rondônia; Amazônia Ocidental; Western Amazon.; Gado Leiteiro; Recuperação do Solo; Pastagem; Gramínea Forrageira; Arborização; Essência Florestal; Eucalipto; Custo de Produção.; Afforestation; Eucalyptus pellita; Dairy cattle; Girolando; Production costs.; Pastures; Forage grasses; Urochloa brizantha.
Ano: 2021
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1136042

Utilização de puerária na alimentação de bovinos.
Provedor de dados: 14
Autores: VALENTIM, J. F.; COSTA, A. L. da; SOUZA E SILVA, C. de; KOURI, J.
A alimentação adequada do rebanho, notadamente durante o período seco, tem se constituído em grande entrave ao desenvolvimento da bovinocultura de leite no Acre. As pastagens onde se desenvolve esta atividade são constituídas principalmente por espécies de gramíneas nativas pouco produtivas, sendo a forragem de baixa qualidade e palatabilidade, refletindo na obtenção de índices de produtividade abaixo do potencial de produção do rebanho. A puerária (Pueraria phaseoloides) constitui-se em excelente fonte de proteína para o gado, além da sua relativa eficiência na fixação do nitrogênio atmosférico, melhorando consequentemente a fertilidade do solo. Este fato, aliado ao seu hábito decumbente, crescimento vigoroso, grande produção de biomassa, tolerância à...
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Estación seca; Ganado de leche; Leguminosas forrajeras; Nutrición animal; Pastizales; Gado leiteiro; Nutrição animal; Alimentação na seca; Pastagem; Leguminosa forrageira; Kudzu; Pueraria phaseoloides; Dairy cattle; Animal nutrition; Dry season; Pastures; Forage legumes.
Ano: 1984
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/492323

Novilho precoce... mão única para o futuro da pecuária de corte nacional.
Provedor de dados: 14
Autores: EMBRAPA PECUÁRIA SUDESTE.
Antecedentes; Contrato de cooperação técnica Embrapa e ABNP; Novilho precoce.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Bovinocultura; Gado de Corte; Novilho Precoce.; Beef cattle; Dairy cattle.
Ano: 1990
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1052604

Sistema de producao para pecuaria bovina de duplo proposito: a alternativa do CPAC.
Provedor de dados: 14
Autores: SANTOS, N. A. dos; SAUERESSIG, M. G.
bitstream/item/101490/1/doc-52.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Pecuaria de duplo proposito; Production system; Multipurpose breeds; Brasil.; Cerrado; Gado Leiteiro; Gado de Corte; Pecuária; Sistema de Produção.; Farming systems; Dairy cattle; Beef cattle; Brazil; Livestock.
Ano: 1993
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/548648

Aspectos socioeconômicos da bovinocultura leiteira.
Provedor de dados: 14
Autores: ROSA NETO, C.; SILVA, F. de A. C.; ARAUJO, L. V. de; MOREIRA, P.
Com o objetivo de contextualizar o setor produtivo da pecuária leiteira na Amazônia, este capítulo aborda os aspectos socioeconômicos que caracterizam a atividade leiteira regional. Em primeiro lugar, aborda as minudências relativas à produção, aos estabelecimentos produtores de leite e ao rebanho bovino leiteiro. Em segundo, focaliza aspectos da produção em Rondônia, principal estado produtor de leite da Amazônia. Em terceiro, apresenta os resultados de análise econômica realizada em dois sistemas de produção - um tradicional e outro melhorado - localizados na região central do estado de Rondônia. Em quarto, discorre sobre as políticas públicas voltadas para o setor, com ênfase no Programa de Incentivo ao Desenvolvimento da Pecuária Leiteira do Estado de...
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Rondônia; Amazônia Ocidental; Western Amazon; Indústria Pecuária; Gado Leiteiro; Produção Leiteira; Análise Econômica; Desenvolvimento Socio-Econômico; Dairy industry; Dairy cattle; Milk production; Economic analysis; Socioeconomic development; Amazonia.
Ano: 2020
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1126136

Metodologia de amostragem para avaliação da qualidade das pastagens nativas consumidas por bovinos no Pantanal.
Provedor de dados: 14
Autores: SANTOS, S. A.; COSTA, C.; SOUZA, G. da S. e S.; GARCIA, J. B.; PELLEGRIN, L. A.; GUTIERREZ, R.
Interação bovino x planta do Pantanal; Estratégia de forrageamento; Comportamento de pastejo; Teste de metodologia; Descrição da metodologia proposta para a avaliação do valor nutritivo e composição botânica das pastagens nativas consumidas por bovinos no Pantanal.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Nhecolândia; Native pasture; Quality; Pasture; Management.; Composição Botânica; Dieta; Gado de Corte; Manejo; Pastagem Nativa; Pastagem; Qualidade; Valor Nutritivo.; Pantanal; Dairy cattle; Diet; Nutritive value.
Ano: 2002
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/801071

Sistema físico de produção de leite da UEPAE Porto Velho: análise dos resultados zootécnicos e econômicos referentes ao período de dezembro/84 a setembro/89.
Provedor de dados: 14
Autores: MENDONÇA, J. F. B.; MAGALHÃES, J. A.
No campo experimental da Unidade de Execução de Pesquisa de Âmbito Estadual de Porto Velho (UEPAE de Porto Velho), da EMBRAPA, em Porto Velho, RO, vem sendo conduzido, desde 1984, um modelo físico de sistema de produção de leite. Este modelo tem por objetivo precípuo viabilizar a atividade leiteira na região, elevando sua produtividade e rentabilidade através da utilização de técnicas integradas de modo que se tomem instrumento de difusão de tecnologia. Atualmente, a produtividade leiteira do rebanho na região é muito baixa, situando-se em tomo de 540 l de leite/vaca/lactação de 180 dias. A partir de um rebanho mestiço Holando x Zebu, com graus de sangue 112,9/16 e 5/8, pretende-se alcançar índices econômicos de produtividade, através de tecnologias que...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Embrapa Rondônia; Porto Velho (RO); Rondônia; Amazônia Ocidental; Western Amazon.; Gado Leiteiro; Produção Leiteira; Sistema de Produção; Campo Experimental.; Dairy cattle; Milk production; Production technology.
Ano: 1990
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/698065

Noventa dias vitais de uma vaca leiteira.
Provedor de dados: 14
Autores: CAVALCANTE, F. A.; CARNEIRO JUNIOR, J. M.
As vacas representam a unidade produtiva em um rebanho leiteiro em qualquer nível de tecnologia, pois contribuem diretamente com a renda do produtor. O desempenho das vacas apresenta grande importância econômica e tem relação direta com o manejo nutricional, controle reprodutivo e sanitário do rebanho.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Intervalo entre partos en ganado bovino.; Cruce de animales; Elaboración de leche; Ganado de leche; Gado de leite; Reprodução animal; Produção leiteira; Lactação; Intervalo de parto.; Dairy cattle; Animal breeding; Milk production; Calving interval; Lactation.
Ano: 2016
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1068947

Recomendações para a formação e utilização de capineiras no Acre.
Provedor de dados: 14
Autores: VALENTIM, J. F.
O sistema alimentar do rebanho, notadamente durante o período seco (maio a setembro) tem se constituído em um fator limitante ao desenvolvimento da pecuária de leite no Acre. As pastagens são formadas, principalmente, com as espécies cultivadas braquiarinha (Brachiaria decurabens), brizantão (Brachiaria brizarita), colonião (Panicum maximum), jaraguá (Hyparrhenia rufa) e quicuio-da-Amazônia (Brachiaria humidícula) e nativas (gramíneas do genero Paspalum e leguminosas dos gêneros Calopogonium, Zornia, Centrosema, Desmodium e Aeschynomene). A quantidade e qualidade de forragem produzidas nestas pastagens, são afetadas pela ocorrência de pragas e doenças no período chuvoso e pelo déficit hídrico no período seco, quando se obtém rendimentos extremamente...
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Recomendações técnicas; Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Factores ambientales; Rendimiento de los cultivos.; Pastos forrajeros; Nutrición animal; Manejo de pasto; Ensayos de variedades; Ganado de leche; Aclimatación; Cenchrus purpureus; Nutrição animal; Gado leiteiro; Pastagem; Gramínea forrageira; Rendimento; Variedade resistente; Aclimatação; Condição ambiental; Capim Elefante; Pennisetum purpureum; Animal nutrition; Dairy cattle; Pasture management; Forage grasses; Crop yield; Variety trials; Acclimation; Environmental factors.
Ano: 1990
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/492338

Intensificacao da atividade pecuaria leiteira em decorrencia da integracao agricultura-pecuaria.
Provedor de dados: 14
Autores: VILELA, L.; BARCELLOS, A. de O.
A pecuaria de leite e de carne, desenvolvida na regiao Centro-Oeste do Brasil, encontra nas pastagens tropicais cultivadas sua principal fonte alimentar. Esse recurso forrageiro e apontado como um dos componentes que confere competitividade no mercado ao produtos de origem animal. Paradoxalmente, um dos maiores problemas sociais, economicos e ambientais vividos pela pecuaria regional e a perda da capacidade produtiva das pastagens. Estima-se que 80% das pastagens da regiao do Cerrado encontram-se em algum estadio de degradacao. Alternativas para o restabelecimento da capacidade produtiva das pastagens cultivadas sao fundamentais para alcancar a sustentabilidade da atividade leiteira na regiao Centro-Oeste. A integracao dos sistemas de producao de graos e...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Agricultura; Cerrado; Gado Leiteiro; Integração; Pecuária.; Agriculture; Animal husbandry; Dairy cattle; Livestock.
Ano: 1999
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/555303

National Breeding Program of Guzerá Cattle for Milk: progeny testing, National Zootechnical Archive and MOET nucleus results.
Provedor de dados: 14
Autores: BRUNELI, F. A. T.; CARVALHO, M. R. S.; LÔBO, R. B.; VERNEQUE, R. da S.; ZADRA, L. E. F.; PENNA, V. M.; ARBEX, W. A.; PEREIRA, R. J.; SANTANA JÚNIOR, M. L.; PEIXOTO, M. G. C. D.
Since Guzera is a dual-purpose breed, both the MOET Nucleus and various partner herds of the dairy breeding program also participate in the Genetic Evaluation Program of the Guzera Breed for Beef Production (PAGRG) of ANCP and GEMAC. Consequently, several sires are ?double proven?, i.e., they are genetically evaluated for dairy and beef traits. This summary reports for the 11th consecutive year the results of genetic evaluations of beef and reproductive traits in different proven sires for milk. Conformation and management traits can help the breeder to obtain a herd with better production and economic efficiency. Several of these traits are being measured in the Guzera breed and this summary presents the evaluations of sires that met the accuracy...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Gado Leiteiro; Raça; Bovino; Gado Guzerá; Melhoramento Genético Animal; Teste de Progênie; Marcador Molecular; Dairy cattle; Breeds; Animal genetics; Progeny testing; Molecular genetics.
Ano: 2021
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1135155

Avaliação do desempenho reprodutivo do rebanho leiteiro do Estado de Rondônia: formação e gestão de banco de dados.
Provedor de dados: 14
Autores: PFEIFER, L. F. M.; BRITO, L. G.; ARAGÃO, J. L. de; ALVES, J. R.
Para que o produtor se adapte aos novos moldes de produção, um intenso controle sobre os dados do rebanho deve ser empregado nos sistemas de produção de leite. Além de produzir com eficiência, sustentabilidade ambiental, responsabilidade social e sem desperdícios é preciso desenvolver habilidades no gerenciamento e motivação de pessoas para comprar insumos, na venda da produção e na gestão adequada dos custos. Desta forma, há necessidade que o produtor desenvolva ferramentas e práticas de monitoramento de seus dados para processar, interpretar e transformá–los em informação. Vários fatores afetam o registro e gestão dos dados da fazenda. O efetivo uso de registros representa um “divisor de águas” na medicina moderna do gado de leite. A coleta de dados...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Rondônia; Amazônia Ocidental; Western Amazon; Amazônia Occidental.; Reprodução Animal; Gado Leiteiro; Eficiência Reprodutiva; Base de Dados.; Análise de Dados; Animal performance; Reproductive efficiency; Dairy cattle; Animal reproduction; Databases.; Data analysis.
Ano: 2011
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/922552

Pecuária leiteira no Acre.
Provedor de dados: 14
Autores: BAYMA, M. M. A.; SIVIERO, A.; SÁ, C. P. de.
Este capítulo tem como objetivo principal discutir os desafios e elencar oportunidades em torno da pecuária leiteira no Acre.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Desarrollo socioeconómico; Amazonia Occidental.; Western Amazon; Acre; Ganado de leche; Amazônia Ocidental; Elaboración de leche; Gado Leiteiro; Produção Leiteira; Desenvolvimento Socio-Econômico.; Milk production; Dairy cattle; Socioeconomic development.
Ano: 2019
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1119078

ACOMPANHAMENTO reprodutivo de rebanho leiteiro em nível de produtor.
Provedor de dados: 14
bitstream/item/38478/1/AcompanhamentoReprodutivoRebanho.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Gado Leiteiro; Reprodução.; Dairy cattle; Reproduction.
Ano: 2001
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/384259

Pecuária leiteira em Roraima.
Provedor de dados: 14
Autores: GUIMARAES, Z. F.
Tipo: Folhetos
Palavras-chave: Bovino de leite; Brasil; Roraima; Brazil; Dairy cattle.
Ano: 1990
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/687542

Diagnóstico da pecuária leiteira no assentamento Fazenda Nova da Lagoa Grande em Dourados, MS.
Provedor de dados: 14
Autores: CASTRO, K. N. de C.; COMUNELLO, E.; SOARES, J. P. G.; GABRIEL, A. M. de A.; OLIVEIRA, E. R. de; NEGRÃO, F. J.
bitstream/item/51924/1/Pubvet-Completo-V.-5-N.-30-Ed.-177-Art.-1078-ISSN-1982-1263-2011-Eder.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Produção de leite; Assentamento rural; Settlement.; Gado Leiteiro.; Dairy cattle; Milk production.
Ano: 2011
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/912130

Qualidade do leite cru em sistema de ordenha tradicional no estado do Acre.
Provedor de dados: 14
Autores: CARNEIRO JUNIOR, J. M.; CAVALCANTE, F. A.; BRAGA, A. P.; SANTOS, C. F. dos.
Este estudo avaliou a qualidade sanitária, microbiológica e a composição do leite in natura em diferentes épocas do ano no Estado do Acre. Entre 2008 e 2009, 900 amostras foram coletadas em três laticínios, nos municípios de Acrelândia, Porto Acre e Rio Branco. As amostras foram analisadas para determinação da contagem de bactérias totais, contagem de células somáticas, composição do leite e teste do anel para brucelose. A contaminação microbiana foi alta e acima do limite preconizado pela legislação brasileira. Entretanto, os níveis de células somáticas no leite estavam de acordo com o estipulado pela lei. A variação da composição, da qualidade microbiológica e da contagem de células somáticas no leite foi significativa para todas as datas de amostragem,...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Leite in natura; Acrelândia (AC); Porto Acre (AC); Rio Branco (AC); Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Brucelosis bovina; Contaminación bacteriana; Control de calidad; Elaboración de leche; Enfermedades animales; Ganado de leche; Higiene de los alimentos; Ordeñar.; Produção leiteira; Controle de qualidade; Higiene de alimento; Análise microbiológica; Inspeção sanitária; Contaminação bacteriana; Doença animal; Brucelose; Ordenha; Gado leiteiro; Brucella abortus.; Dairy cattle; Milk production; Milking; Quality control; Food sanitation; Bacterial contamination; Animal diseases; Bovine brucellosis.
Ano: 2015
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1041211

Programa Nacional de Melhoramento do Gir Leiteiro: sumário brasileiro de fêmeas: 4ª avaliação genômica de fêmeas jovens e adultas: novembro 2021.
Provedor de dados: 14
Autores: PANETTO, J. C. do C.; SILVA, M. V. G. B.; VERNEQUE, R. da S.; MACHADO, M. A.; FERNANDES, A. R.; MACHADO, C. H. C.; MARTINS, M. F.; REIS, D. R. de L.; VENTURA , H. T.; PEREIRA, M. A.; OLIVEIRA , J. C. de; GLATZL JUNIOR, L. A.; GARCIA, A. O.; LEANDRO, F. D.
A Embrapa e a ABCGIL realizam, a cada ano, as avaliações genéticas de touros, utilizando os dados obtidos nos serviços de controle leiteiro do PNMGL (rebanhos colaboradores de gado mestiço) e da ABCZ (rebanhos puros de gado Gir Leiteiro). Os resultados das avaliações dos touros vêm sendo divulgados, anualmente, desde 1993, no Sumário Brasileiro de Touros. Na constante busca pela evolução da raça, a equipe do programa vem trabalhando no sentido de implementar as ferramentas mais modernas para seleção de touros e de vacas. Como a mais recente inovação, a genômica vem sendo utilizada desde 2016 para a indicação dos touros jovens candidatos à inclusão nas Provas de Pré-seleção de Touros. Como continuação desse processo, em maio de 2018, a seleção genômica foi...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Gado Leiteiro; Raça; Gado Gir; Gir Leiteiro; Melhoramento Animal; Teste de Progênie; Dairy cattle; Animal breeding; Progeny testing.
Ano: 2021
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1135781

Modelos fisicos de sistemas de producao de leite em gado zebu, implantados no estado da Paraiba.
Provedor de dados: 14
Autores: AROEIRA, J. A. D. C.; BACALHAU, A. dos S.; MARINHO, J. S.; LEITE, P. R. de M.
bitstream/item/142970/1/2007.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Modelo fisico; Brasil; Paraiba; Production systems.; Gado Zebu; Leite; Sistema de Produção.; Brazil; Dairy cattle; Milk.
Ano: 1986
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/581404

Índice de escore de condição corporal (iECC): ferramenta para monitorar ECC e aumentar a produtividade em rebanhos leiteiros.
Provedor de dados: 14
Autores: PFEIFER, L. F. M.; SILVA, K. A. da.
Esta publicação descreve como calcular o índice de ECC (iECC) que é uma alternativa para manejar dados de ECC do rebanho e que pode ser aplicado em qualquer propriedade de leite. Pelo iECC será possível estimar o quanto do potencial produtivo das vacas está sendo explorado. Além disso, servirá como mais um índice para avaliar a evolução zootécnica do rebanho e também pode ser usado para comparar rebanhos entre si.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Nutrição Animal; Gado Leiteiro; Condição Corporal; Produtividade; Animal nutrition; Dairy cattle; Body condition; Cattle production.
Ano: 2021
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1136313

Coeficientes técnicos e avaliação econômica do sistema de produção melhorado da pecuária de leite no Acre.
Provedor de dados: 14
Autores: SA, C. P. de; CAVALCANTE, F. A.; VAZ, F. A.; SANTOS, J. C. dos; GOMES, F. C. da R.
A atividade leiteira no Acre é importante porque envolve grande número de pequenos produtores na atividade produtiva, além de exercer forte influência na geração de renda na propriedade, contribuindo para a sobrevivência da pequena unidade produtiva familiar como um todo. Este trabalho propõe um sistema de produção de leite no Acre com melhor nível tecnológico, tornando a atividade mais competitiva e economicamente viável no aspecto privado.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Ganado de leche; Elaboración de leche; Análisis económico; Análisis de costo-beneficio; Rentabilidad.; Insumos agrícolas; Produção leiteira; Insumo; Rendimento; Gado leiteiro; Análise econômica; Análise de custo-benefício.; Profitability.; Dairy cattle; Milk production; Farm inputs; Economic analysis; Cost benefit analysis.
Ano: 2002
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/502686

Pecuária de leite em Rondônia, seus problemas e soluções.
Provedor de dados: 14
Autores: OLIVEIRA, J. N. S.; GONÇALVES, C. A.; OLIVEIRA, J. R. da C.; SILVA NETTO, F. G. da.
Identifica problemas tecnologicos, politicos e administrativos que afetam o desenvolvimento da pecuaria leiteira em Rondônia.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Diagnosis; Reunião técnica; Technical meeting; Porto Velho (RO); Rondônia; Amazônia Ocidental; Western Amazon; Gado Leiteiro; Produção Leiteira; Diagnostico; Dairy cattle; Milk production.
Ano: 1983
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/698079

SISTEMAS de produção para gado de leite: bacia leiteira de Rio Branco - AC.
Provedor de dados: 14
O trabalho contemplou duas etapas distintas. Na primeira, procedeu-se ao diagnóstico da exploração atual e dos existentes resultados de pesquisas. Na outra fase criadores, agentes de assistência técnica e pesquisadores, com base nos subsídios levantados, determinaram os Sistemas de Produção mais adequados à área. Esta publicação revela o resultado do Encontro destinado à elaboração dos Sistemas de produção para Gado de Leite, em Rio Branco, Acre.
Tipo: Folhetos
Palavras-chave: Ganado de leche; Elaboración de leche; Economía de la producción; Amazonia Occidental.; Western Amazon; Amazônia Ocidental; Acre; Rio Branco (AC); Gado Leiteiro; Produção Leiteira; Sistema de Produção; Dairy cattle; Milk production; Production economics.
Ano: 1976
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/504209

Programa de melhoramento genético da raça Girolando - 8ª Prova de Pré-Seleção de Touros - Abril/2020.
Provedor de dados: 14
Autores: GONÇALVES, G. S.; PAIVA, L. DE C.; SILVA, M. V. G. B.; MARTINS, M. F.; PANETTO, J. C. do C.; FERREIRA JÚNIOR, E.; MACHADO, M. A.; REIS, D. R. de L.
Em 2013 foi oficializada uma parceria entre a Girolando, a Embrapa Gado de Leite, o IFTM (Instituto Federal de Educação, Ciência e Tecnologia do Triângulo Mineiro) e a Universidade Federal de Viçosa para a realização da ?Prova de Pré-Seleção de Touros Girolando para o Teste de Progênie?, com o objetivo de selecionar os melhores reprodutores antes de serem incluídos no Teste de Progênie. Os resultados obtidos ao longo desse período (desde a criação da Prova, em 2013 até atualmente) confirmaram a importância da pré-seleção de touros jovens quanto aos quesitos de fertilidade e de viabilidade do sêmen à criopreservação, visto que, em média, mais da metade dos animais candidatos ao TP foram classificados (aproximadamente 54%). Isto representa economia de tempo...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bovinos de leite; Melhoramento genetico; Raça girolando; Breeding and Genetic Improvement; Girolando; Dairy cattle.
Ano: 2020
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1121835

A viabilidade da pequena propriedade, a viabilidade do pequeno produtor.
Provedor de dados: 14
Autores: CAMARGO, A. C. de.
bitstream/item/119172/1/digitalizar0013.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Viabilidade; Production.; Gado Leiteiro; Produtor.; Dairy cattle; Viability.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/44346

Estabelecimento de um protocolo de sincronização da ovulação para transferência de embriões em tempo fixo para o Programa de Melhoramento Genético de Gado Leiteiro no Estado do Acre.
Provedor de dados: 14
Autores: SATRAPA, R.; VIANA, J.; DANTAS, F. L.; MARCELINO, R. R.; VASCONCELOS, N. L.; LUCKENR, M. N.; ESTEVES NETO, J.; CARNEIRO JUNIOR, J. M.; SATRAPA, R. A.; CAVALCANTE, F. A.
O rebanho leiteiro do Acre é composto de animais de baixo padrão genético com índices produtivos diários em torno de 3 kg a 5 kg de leite por vaca, sendo alimentado exclusivamente a pasto. A genética inferior do rebanho e a baixa produtividade impedem que a pecuária leiteira acriana se destaque no cenário nacional. Grande parte do leite produzido no estado é oriunda de pequenas propriedades leiteiras. Para que esse segmento da pecuária tenha um bom desempenho, faz-se necessário adotar biotécnicas reprodutivas, visando introduzir espécies adaptadas aos trópicos, com a finalidade de formar a médio prazo um rebanho de leite de bom padrão genético. Esta publicação apresenta os resultados do protocolo hormonal nas sincronizações de ovulações para transferência...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Ovulación; Ganado de leche; Transferencia de embriones.; Reproducción de animales; Melhoramento genético animal; Ovulação; Gado leiteiro; Transferência de embrião.; Embryo transfer.; Animal reproduction; Dairy cattle; Ovulation.
Ano: 2012
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/972235

Manejo necessário no rebanho leiteiro para uma boa ordenha.
Provedor de dados: 14
Autores: CAVALCANTE, F. A.
Há décadas, a pecuária leiteira é tratada como uma atividade de subsistência, mas hoje novas técnicas de gerenciamento e de manejo no rebanho precisam ser implantadas, para que o leite seja produzido com qualidade, caso contrário a pequena e a média produção serão prejudicadas no futuro. Vendo a importância do segmento da pecuária leiteira do País e o risco que a má qualidade do leite pode ocasionar à saúde pública, o governo estabeleceu padrões e regras para o setor, por meio da Portaria nº 56/1999 do Ministério da Agricultura, Pecuária e Abastecimento (Mapa), na qual delimita prazos, regras e números a serem cumpridos para o setor leiteiro de cada estado, visando à melhoria na qualidade do leite produzido pelos rebanhos leiteiros do País. Com o cenário...
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Recomendações técnicas; Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Ordeñar.; Elaboración de leche; Ganado de leche; Ordenha.; Produção leiteira; Gado leiteiro; Dairy cattle; Milking.; Milk production.
Ano: 2004
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/501667

Ambiência nas instalações para produção de leite.
Provedor de dados: 14
Autores: SALMAN, A. K. D.; MATARAZZO, S. V.; ARCARO JÚNIOR, I.; MELLO, D. S.
Este capítulo tem por finalidade apresentar as principais instalações de um sistema de produção de leite destinado a animais em pastagem com suplementos alimentícios e uso de inseminação artificial. Não serão apresentados detalhes estruturais das instalações, já que o planejamento de construções rurais deve ser feito por técnicos especializados com base nas características da propriedade e dos objetivos do produtor. No entanto, serão listadas as principais instalações para um sistema de produção de leite e serão propostas algumas estratégias para adequar a ambiência dessas instalações, considerando o clima tropical úmido, que é predominante na Região Amazônica brasileira.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Gado Leiteiro; Produção Leiteira; Instalação Agrícola; Dairy cattle; Milk production; Dairy industry; Agricultural industry; Amazonia.
Ano: 2020
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1126176

Práticas sanitárias para bovinos de leite no Estado do Acre.
Provedor de dados: 14
Autores: COSTA, A. L. da.
O crescimento da pecuária de uma região trás como consequência natural um aumento na incidência de doenças infecto-contagiosas e parasitárias que tendem a evoluir à medida que os animais são submetidos a manejo e alimentação deficientes. Além destes aspectos, as deficiências minerais por força do desequilíbrio no sistema solo-planta-animal, as toxi-infecções alimentares e as reações alérgicas também se constituem problemas que se avolumam a cada ano. Mediante o manejo e uso de práticas sanitárias adequadas, o produtor poderá reduzir as perdas de animais, melhorar os índices reprodutivos, aumentar a produção de leite e por conseguinte a sua rentabilidade. Este trabalho tem como objetivo descrever um conjunto de práticas que poderão servir de orientação para...
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Recomendações técnicas; Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Salud animal.; Ganado; Ganado de leche; Pecuária; Gado leiteiro; Sanidade animal; Educação sanitária; Livestock; Dairy cattle; Animal health.
Ano: 1983
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/492282

Diagnóstico da mastite bovina.
Provedor de dados: 14
Autores: OLIVEIRA, V. M. de.
Sintomas da mastite; Clinica; Subclinica; Celulas somaticas - definicao; Diagnostico da mastite clinica; Exame do ubere; Exame visual (antes da ordenha); Exame manual do ubere e tetas (apos a ordenha); Teste da caneca de fundo escuro ou caneca telada; Diagnostico diferencial da mastite; Lesoes das tetas; Diagnostico da mastite subclinica; Metodos de deteccao das celulas somaticas; CCS atraves de contadores eletronicos; Contagem direta em laminas (CDL); California Mastitis Test (CMT); Teste do Viscosimetro (WMT); Teste para medir a condutividade eletrica; Teste com o "Detector de Condutividade" manual; Sistema de condutividade acoplado a ordenhadeira mecanica; Como calcular o nivel de mastite em um rebanho; Mastite clinica; Mastite subclinica; Exames...
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Bovine; Bovinos; Control; Controle; Diagnosis; Disease; Enfermidade; Exames; Gado de leite; Mamimary gland diseases; Mastite; Mastite bovina; Symptions.; Animal; Bovino; Diagnostico; Doença; Doença Animal; Gado Leiteiro; Infecção; Mamite; Profilaxia; Sintoma.; Animal diseases; Cattle; Dairy cattle; Mastitis.; Infection.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/957987

Orientações básicas para ordenha de vacas leiteiras.
Provedor de dados: 14
Autores: RIBEIRO, M. T.; VEIGA, V. M. de O.; BRITO, J. R. F.; BRITO, M. A. V. P.
A eficiência na produção de leite está correlacionada ao maneio correto da ordenha e à redução de ocorrência de mastite. Para que isto ocorra, torna-se necessária a capacitação adequada das pessoas que lidam diretamente com os animais. Esta publicação tem como objetivo orientar produtores e técnicos da atividade leiteira quanto ao uso de medidas básicas de manejo da ordenha para garantir a produção higiênica do leite e a manutenção da saúde da glândula mamária.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Bovinos de leite: Ordenha; Orientacoes.; Dairy cattle; Milking.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/593343

Manejo do sistema de produção de leite: Embrapa Pecuária Sudeste.
Provedor de dados: 14
Autores: EMBRAPA PECUÁRIA SUDESTE.
bitstream/item/147072/1/FD07-Manejo-do-sistema-de-producao-de-leite.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Gado Leiteiro; Manejo; Sistema de Produção.; Dairy cattle.
Ano: 1997
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/45841

Manual prático de formulação de ração para vacas leiteiras (2ª edição).
Provedor de dados: 14
Autores: SALMAN, A. K. D.; OSMARI, E. K.; FALEIRO NETO, J. A.; SANTOS, M. G. R. dos; MATARAZZO, S. V.
Para tornar a pecuária leiteira rondoniense mais competitiva em relação aos demais estados brasi-leiros, a adoção de tecnologias é fundamental para a intensificação do processo de produção. Esse processo de intensificação visando à redução de área e/ou aumento da produção por área e maxi-mização dos lucros depende, estritamente, do manejo adotado para a alimentação do rebanho, já que os custos com a alimentação representam em torno de 40% a 60% do custo total de produção. Logo, o planejamento adequado do manejo nutricional do rebanho evita gastos desnecessários e favorece a lucratividade da atividade. O planejamento alimentar, no entanto, depende de conheci-mentos sobre o potencial nutricional dos alimentos disponíveis para a alimentação do rebanho, das...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Rondônia; Amazônia Ocidental; Western Amazon; Nutrição Animal; Gado Leiteiro; Ração; Valor Nutritivo; Animal nutrition; Dairy cattle; Cattle feeds; Nutritive value; Nutritional status; Nutritional adequacy.
Ano: 2020
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1123902

Analise da influencia da produtividade do rebanho no custo de producao de leite.
Provedor de dados: 14
Autores: GOMES, S. T.; CASTRO, M. C. D. e; DELAZARI, J. A.; TAVARES, M. da S.
bitstream/item/142946/1/1765.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Bovino de leite; Efeito; Production.; Custo; Leite; Produtividade.; Produção; Dairy cattle; Milk.
Ano: 1989
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/583677

Utilizacao de subprodutos da agroindustria na alimentacao animal.
Provedor de dados: 14
Autores: VILELA, D.
bitstream/item/142974/1/2010.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Bovino de leite; Subprodutos; Brevvery; By-productos; Feeding.; Alimentação; Cerveja; Nutrição.; Dairy cattle; Nutrition.
Ano: 1994
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/591632

Manual prático para formulação de ração para vacas leiteiras.
Provedor de dados: 14
Autores: SALMAN, A. K. D.; OSMARI, E. K.; SANTOS, M. G. R. dos.
Esse trabalho objetivou sumarizar os princípios básicos de nutrição animal, fornecer informações sobre as características nutricionais dos principais alimentos utilizados em dietas para ruminantes, bem como sobre exigências nutricionais e métodos práticos de formulação de ração, com ênfase em bovinos leiteiros. Dessa forma, as informações aqui contidas podem servir como um guia básico, prático e em linguagem acessível para estudantes e técnicos interessados em formular ração visando à suplementação de bovinos leiteiros.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Rondônia; Amazônia Ocidental; Western Amazon.; Nutrição Animal; Valor Nutritivo.; Gado Leiteiro; Ração; Dairy cattle; Cattle feeds; Nutritive value; Nutritional status; Nutritional adequacy.; Animal nutrition.
Ano: 2011
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/934384

Ordenha e boas práticas de produção.
Provedor de dados: 14
Autores: DIAS, J. A.; BELOTI, V.; OLIVEIRA, A. M. de.
Considerando a importância da adoção de práticas adequadas para minimizar a contaminação do leite cru e garantir a qualidade da matéria-prima e seus derivados, este capítulo irá abordar os principais aspectos da ordenha e das boas práticas de produção.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Good production practices; Gado Leiteiro; Produção Leiteira; Qualidade; Pratica Cultural; Ordenha; Transferência de Tecnologia; Dairy cattle; Milk production; Milk quality; Milking; Technology transfer; Amazonia.
Ano: 2020
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1126174

Suplementação alimentar em sindi lactantes.
Provedor de dados: 14
Autores: NASCIMENTO, C. N. B. do; LOURENÇO JUNIOR, J. de B.; TEIXEIRA NETO, J. F.; SALIMOS, E. P.
bitstream/item/33520/1/CPATU-CirTec11.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Bovino de leite; Sindi; Capim quicuio-da-amazônia; Suplementação; Teor; Campo Experimental de Tracuateua; Pará; Brasil; Production; Supplementation; Feed; Economy; Fat.; Alimentação; Economia; Gordura; Nutrição; Pastejo.; Amazonia; Grazing; Dairy cattle; Nutrition.
Ano: 1980
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/378407

Programa de melhoramento genético da raça Girolando - 7ª Prova de Pré-Seleção de Touros - Maio/2019.
Provedor de dados: 14
Autores: GONÇALVES, G. S.; CEMBRANELLI, M. de A. R.; PAIVA, L. DE C.; SILVA, M. V. G. B.; MARTINS, M. F.; PANETTO, J. C. do C.; FERREIRA JÚNIOR, E.; MACHADO, M. A.; REIS, D. R. de L.
Este documento traz novidades em relação ao ano anterior (2018). As principais estão no pré-requisito para entrada dos animais e na classificação dos aprovados. Todos os touros candidatos ao Pré-teste foram genotipados e apenas os animais com GPTA Leite (valor genômico para produção de leite) acima da média do grupo foram considerados aptos. Para a classificação dos participantes, foi utilizado o IFCT (Índice Final de Classificação de Touros). Assim, dos 150 touros candidatos, 63 foram convocados e 35 participaram da prova.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bovinos de leite; Melhoramento genetico; Raça girolando; Breeding and Genetic Improvement; Dairy cattle; Girolando.
Ano: 2019
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1108855

Manejo da vaca seca.
Provedor de dados: 14
Autores: DOMINGUES, F. N.; SIGNORETTI, R. D.; PFEIFER, L. F. M.
O objetivo deste capítulo é descrever o manejo para vacas secas de acordo com o perfil das vacas encontradas na maior parte dos rebanhos amazônicos, ou seja, o manejo que mais se adequa a esse tipo de vaca e perfil de produtores.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Vaca seca; Gado Leiteiro; Manejo; Dairy cattle; Animal husbandry; Milk yield; Amazonia.
Ano: 2020
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1126177

Distribuição espacial e fatores de risco associados à ocorrência de resíduos de antimicrobianos em rebanhos leiteiros da microrregião de Ji-Paraná, Estado de Rondônia.
Provedor de dados: 14
Autores: DIAS, J. A.; ANTES, F. G.; GREGO, C. R.; MENEZES, C. A. de.
Considerando o impacto negativo da presença de resíduos de antibióticos para a cadeia produtiva do leite e a escassez de informações dos fatores associados à sua ocorrência no Estado de Rondônia, este trabalho teve o objetivo de determinar a prevalência e os fatores de risco associados à ocorrência de resíduos de antimicrobianos em amostras de leite cru da principal bacia leiteira do estado.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Ji-Paraná (RO); Rondônia; Amazônia Ocidental; Western Amazon; Gado Leiteiro; Doença Animal; Mamite; Produção Leiteira; Controle de Qualidade; Controle Microbiano; Antibiótico; Dairy cattle; Animal diseases; Milk production; Milk quality; Bovine mastitis; Anti-infective agents; Veterinary drugs.
Ano: 2016
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1123404

Efeito do sombreamento das pastagens na produção de leite de vacas Girolanda em Rondônia.
Provedor de dados: 14
Autores: PEREIRA, R. G. de A.; OLIVEIRA, R. P. de.
O objetivo deste trabalho foi determinar a melhor condição de sombreamento para a produção de leite e gordura, em vacas Girolando em Porto Velho, RO.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Cattle productivity; Embrapa Rondônia; Porto Velho (RO); Rondônia; Amazônia Ocidental; Western Amazon.; Gado Leiteiro; Pastagem; Sombreamento; Leite; Produção; Campo Experimental.; Milk production.; Pastures; Girolando; Dairy cattle; Shade.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/704121

Uréia na alimentação de vacas leiteiras.
Provedor de dados: 14
Autores: GUIMARAES JUNIOR, R.; PEREIRA, L. G. R.; TOMICH, T. R.; GONÇALVES, L. C.; FERNANDES, F. D.; BARIONI, L. G.; MARTHA JUNIOR, G. B.
ABSTRACT: Urea is a non protein nitrogen compound that can be used to replace protein sources usually offered in ruminant nutrition. It is a technology that can be efficiently used in dairy cow nutrition, assuring good production levels. Taking to account the ruminant metabolism, the efficiency of urea use by ruminal microorganisms depends on the correct diet balance. Ingredients that supply adequate amounts of rumen degradable energy and protein are needed. Diets also must be corrected with minerals, especially sulphur, mixed directly to the urea. Regarding to the forms of use in the diet, urea can be supplied mixed with concentrates, roughages, in total ration or in mineral mixtures. It must be always attempted to the period of adaptation and supply...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bovino; Composto Nitrogenado; Nutrição Animal; Dieta; Uréia; Nitrogênio não Protéico; Dairy cattle.
Ano: 2007
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/571977

Novilhas: elas tambem merecem sua atencao.
Provedor de dados: 14
Autores: CAMPOS, O. F. de; LIZIEIRE, R. S.
bitstream/item/142993/1/2030.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Bovinos de leite; Novilhas; Feeding; Management.; Alimentação; Manejo.; Dairy cattle; Heifers.
Ano: 1995
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/591580

Pecuária leiteira na Amazônia.
Provedor de dados: 14
Autores: SALMAN, A. K. D.; PFEIFER, L. F. M.
No bioma Amazônia, o leite constitui o produto central da vida de milhares de famílias. É produzido em um ambiente em que a cadeia produtiva teve de ser adaptada e reinventada. Em razão disso, havia necessidade de produzir um livro que tratasse de um tema tão nobre e importante e trouxesse as características e especificidades da Região Amazônica. Esta publicação, reúne informações necessárias a todos os que pretendem atuar na cadeia produtiva do leite na região. Permite a tomada de decisões do agricultor em sua propriedade; do agente financeiro responsável pelo financiamento da produção; do estudante em sua formação; e do extensionista na aplicação das técnicas indicadas. Espera-se que as informações possam ser úteis ao desenvolvimento e ao fortalecimento...
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Cattle husbandry; Indústria Pecuária; Gado Leiteiro; Manejo; Produção Leiteira; Cadeia Produtiva; Dairy industry; Dairy cattle; Milk production; Supply chain; Amazonia.
Ano: 2020
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1126135

Monitoramento da disseminação genética do rebanho leiteiro no estado do Acre no período de 2009 a 2010 .
Provedor de dados: 14
Autores: CAVALCANTE, F. A.; CARNEIRO JUNIOR, J. M.; DINIZ, J. V. A.; PAPA, D. de A.
O objetivo deste trabalho é conhecer o perfil genético do rebanho de leite de cada município, para que a Embrapa possa criar estratégias voltadas à aplicação de tecnologias que venham desenvolver o setor produtivo da região.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Raça Pardo-Suíça; Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Distribución de la poblacion; Ganado de leche; Raza de ganado Gir; Razas Zebú.; Razas lecheras; Raza Jersey; Gado Guzerá.; Levantamento populacional; Gir leiteiro; Gado Zebu; Gado Jersey; Gado leiteiro; Gado Europeu; Gado Holandês; Girolando.; Dairy cattle; Population distribution; Dairy breeds; Gir (cattle breed).
Ano: 2011
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/916450

Produção a pasto com vacas de alta produção.
Provedor de dados: 14
Autores: CAMARGO, A. C. de; NOVO, A. L. M.; PEDROSO, A. de F.; FARIA, V. P. de.
A produção de leite a pasto e certamente o sistema mais complexo de exploração, mas e também o que assegura a maior economicidade; O manejo racional dessa proposta e sua eficiência prática estão na análise do desempenho da unidade da EMBRAPA de São Carlos, SP.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Pasture; Gado Leiteiro; Pastagem; Produção Animal; Animal production; Dairy cattle.
Ano: 1997
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/43721

Desempenho de animais em aveia sob pastejo continuo.
Provedor de dados: 14
Autores: COSER, A. C.; CARVALHO, L. de A.; GARDNER, A. L.
bitstream/item/90979/1/CT-10-Desemp-animais-aveia.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Plantas forrageiras; Fertilizacao; Bovino de leite; Management; Winter forage plants; Fertilization.; Alimentação; Aveia; Avena Sativa; Irrigação; Inverno; Manejo; Pastejo.; Grazing; Dairy cattle; Irrigation; Nutrition.
Ano: 1981
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/582390

Aptidão leiteira dos bovinos na Amazônia.
Provedor de dados: 14
Autores: TAVARES, F. A. S.; SALMAN, A. K. D.
Este capítulo traz um breve histórico da chegada dos bovinos na Região Amazônica e dos programas de melhoramento genético de raças leiteiras no Brasil. Considerando as particularidades em relação às condições climáticas da região e a disponibilidade de raças especializadas para produção leite, serão discutidas estratégias para uniformização do rebanho de acordo com os conceitos considerados nos principais programas de melhoramento genético, em especial o da raça Girolando.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Gado Leiteiro; Historia; Dairy cattle; Historical geographic locations; Amazonia.
Ano: 2020
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1126172

Uso de silagem para bovinos de corte.
Provedor de dados: 14
Autores: CRUZ, G. M. D.
Existem diversas formas de conservacao de alimentos, tanto para uso humano quanto para uso animal. E pertinente e correto a afirmacao de ASHBELL (1994) de que nao existe tecnologia de conservacao que impeca mudancas na qualidade dos alimentos ou perdas durante a estocagem; contudo, o manejo correto (uso correto da tecnologia) pode reduzi-las ao minimo.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Alimentation; Alimentação; Gado Leiteiro; Silagem; Dairy cattle; Silage.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/44544

Diagnóstico tecnológico-econômico de propriedades leiteiras na região bragantina, PA - I.
Provedor de dados: 14
Autores: GONÇALVES, C. A.; SIMÃO NETO, M.; OLIVEIRA, F. W. R. de; AZEVEDO, G. P. C. de.
bitstream/item/60692/1/CPATU-Doc74.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bovino de leite; Fazenda leiteira; Região bragantina; Pará; Brasil; Production.; Leite; Produção.; Amazonia; Dairy cattle; Dairy farming; Milk.
Ano: 1993
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/378467

Programa Nacional de Melhoramento do Gir Leiteiro: sumário brasileiro de fêmeas: 5a avaliação genômica de fêmeas jovens e adultas: novembro 2022.
Provedor de dados: 14
A Embrapa e a ABCGIL realizam, a cada ano, as avaliações genéticas de touros, utilizando os dados obtidos nos serviços de controle leiteiro do PNMGL (rebanhos colaboradores de gado mestiço) e da ABCZ (rebanhos puros de gado Gir Leiteiro). Os resultados das avaliações dos touros vêm sendo divulgados, anualmente, desde 1993, no Sumário Brasileiro de Touros. Na constante busca pela evolução da raça, a equipe do programa vem trabalhando no sentido de implementar as ferramentas mais modernas para seleção de touros e de vacas. Como a mais recente inovação, a genômica vem sendo utilizada desde 2016 para a indicação dos touros jovens candidatos à inclusão nas Provas de Pré-seleção de Touros. Como continuação desse processo, em maio de 2018, a seleção genômica foi...
Tipo: Livros
Palavras-chave: Gado Gir; Gado Leiteiro; Gir Leiteiro; Melhoramento Animal; Raça; Teste de Progênie; Animal breeding; Dairy cattle; Progeny testing.
Ano: 2022
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1148544

PASTEJO rotacionado intensivo para produção de leite.
Provedor de dados: 14
bitstream/item/38427/1/PastejoRotacionado.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Gado de leite; Production data.; Pastejo Rotativo; Produção Animal.; Dairy cattle; Rotational grazing.
Ano: 1999
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/377232

Potencial e limitações de dietas a base de cana-de-açúcar para recria de novilhas e vacas em lactação.
Provedor de dados: 14
Autores: RODRIGUES, A. de A.; CRUZ, G. M. da; ESTEVES, S. N.
bitstream/CPPSE/12298/1/PROCICircT16AAR1998.00107.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Cana-de-açúcar; Alimentation; Sugar cane.; Alimentação; Gado Leiteiro; Lactação; Recria.; Dairy cattle; Lactation.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/44355

Programa de parições em gado leiteiro.
Provedor de dados: 14
Autores: SILVA, A. G.
Objetivo de determinar uma maior produção de inverno, assim como uma quota maior.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Gado de leite; Consumo de leite; Alimentation; Alimentação; Dairy cattle.
Ano: 1975
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/43134

Cartilha para o produtor de leite de Rondônia. Parte II: Aspectos técnicos.
Provedor de dados: 14
Autores: BRITO, L. G.; SALMAN, A. K. D.; GONÇALES, M. A. R.; FIGUEIRÓ, M. R.
Manejo sanitário voltado ao controle da mastite bovina; Manejo nutricional para bovinos leiteiros; Manejo e recuperação de pastagens; Manejo reprodutivo da vaca leiteira.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Rondônia; Amazônia Ocidental; Western Amazon.; Produção Leiteira; Manejo; Gado Leiteiro; Transferência de Tecnologia.; Technology transfer.; Dairy cattle; Milk production.
Ano: 2007
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/709089

Programa de melhoramento genético da raça Girolando - 6ª Prova de Pré-Seleção de Touros - Maio/2018.
Provedor de dados: 14
Autores: CEMBRANELLI, M. de A. R.; GONÇALVES, G. S.; PAIVA, L. DE C.; SILVA, M. V. G. B.; MARTINS, M. F.; PANETTO, J. C. do C.; FERREIRA JÚNIOR, E.; CAMPOS, M. M.; MACHADO, M. A.; REIS, D. R. de L.
A Associação Brasileira dos Criadores de Girolando, em parceria com a Embrapa Gado de Leite, realiza desde 1997, o Teste de Progênie (TP) da Raça Girolando, com o objetivo de identificar animais geneticamente superiores para características de importância econômica. Este documento contém as informações referentes à 6ª Prova de Pré-seleção de Touros Girolando, realizada no período de novembro de 2017 a abril de 2018, para a qual 59 animais foram selecionados. Destes, 40 (68%) foram classificados como aptos a participarem do TP.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bovinos de leite; Melhoramento genetico; Raça girolando; Breeding and Genetic Improvement; Girolando; Dairy cattle.
Ano: 2018
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1091493

Problemas relacionados com a alimentação de bovinos leiteiros confinados.
Provedor de dados: 14
Autores: RODRIGUES, A. de A.; ESTEVES, S. N.
Problemas relacionados com alimentação do bezerro entre o nascimento e o desaleitamento. Problemas alimentares do desaleitamento a pré-parição. Problemas relacionados aos sistemas de alimentação. Inclui lista de tabelas.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Confinamento; Gado Leiteiro; Nutrição; Dairy cattle; Nutrition.
Ano: 1993
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/42797

Banco de proteína de Amendoim forrageiro BRS Mandobi: uma alternativa sustentável de alimentação do rebanho leiteiro no Acre.
Provedor de dados: 14
Autores: SALES, M. F. L.; MESQUITA, A. Q. de; CLEMENCIO, R. de M.; SÁ, C. P. de; ANDRADE, C. M. S. de; VASCONCELOS, J. M.
bitstream/item/203238/1/26877.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Amendoim forrageiro; Forage peanut; Cacahuetes forrajeros; Arachis pintoi cv BRS Mandobi; Manejo de pastoreo; Nutrición animal; Leguminosas forrajeras; Banca de conservación; Ganado de leche; Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Pastagem; Nutrição Animal; Leguminosa Forrageira; Proteína Vegetal; Gado Leiteiro; Transferência de Tecnologia; Grazing management; Animal nutrition; Forage legumes; Vegetable protein; Conservation banking; Dairy cattle; Technology transfer.
Ano: 2019
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1113277

Gado de leite: o produtor pergunta, a Embrapa responde.
Provedor de dados: 14
Autores: CAMPOS, O. F. de; MIRANDA, J. E. C. de.
Introdução; Cria e recria de bezerras e novilhas; Alimentação e manejo de vacas e touros; Recursos forrageiros; Reprodução; Melhoramento genético animal; Saúde animal; Mastide e qualidade do leite; Produção orgânica de leite; Gerenciamento da atividade leiteira; Bem-estar animal; Instalações, ambiência e manejo de dejetos.
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Bovinocultura; Gado Leiteiro; Manejo; Melhoramento Genético Animal; Nutrição Animal; Pastagem; Planta Forrageira; Reprodução Animal; Dairy cattle; Milk.
Ano: 2013
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1124435

Leite orgânico: cenário da pecuária leiteira orgânica no Brasil.
Provedor de dados: 14
Autores: MACHADO, F. S.; CASTRO, C. R. T. de; DINIZ, F. H.; MAGALHAES JUNIOR, W. C. P. de; PIRES, M. de F. A.
A pecuária leiteira orgânica é ainda incipiente no Brasil em relação a outros países da Europa e América do Norte. Entretanto, cadeia produtiva encontra-se em fase de estruturação e expansão no País, sendo de extrema importância a coleta, sistematização e disponibilização de dados sobre a produção e o consumo de leite orgânico para a sociedade. A organização e transparência das informações possibilitará que o setor se organize de forma estruturada e segura e poderá subsidiar o estabelecimento de políticas públicas de apoio ao desenvolvimento dos sistemas orgânicos de produção de leite. O presente documento visa apresentar o cenário atual da pecuária leiteira orgânica no Brasil, a partir da sistematização de dados oficiais disponíveis, bem como a...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Gado Leiteiro; Leite; Produção Orgânica; Produção Leiteira; Dairy cattle; Milk; Organic production.
Ano: 2021
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1135408

Cetose e infiltração gordurosa no fígado em vacas leiteiras.
Provedor de dados: 14
Autores: AROEIRA, L. J. M.
Alta demanda de energia e consumo inadequado fazem com que o animal entre num balanço energético negativo, mobilizando suas reservas de gorduras, predispondo-o à esteatose hepática e à cetose. Os sintomas mais característicos da doença, além do odor de acetona no hálito e na urina, são a perda do apetite, particularmente por concentrados, a diminuição da produção e a rápida perda da condição corporal. O documento foi escrito com o objetivo de tentar esclarr er os produtores, extensionistas, nutricionistas e estudantes sobre as causas, os mecanismos metabólicos, as prevenções e os tratamentos da cetose e da esteatose hepática. Essas doenças são ainda pouco comuns no Brasil, mas podem ocorrer com maior freqüência em rebanhos mais produtivos. Trata-se de uma...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bovinos de leite; Doencas; Diseases.; Esteatose; Metabolismo.; Dairy cattle; Metabolism.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/593345

Estratégias de utilização de recursos genéticos para a produção de leite.
Provedor de dados: 14
Autores: BARBOSA, P. F.
Estrategias de utilizacao de recursos geneticos.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Recursos geneticos; Producao de leite; Genetics Resourches.; Gado Leiteiro.; Dairy cattle; Milk production.
Ano: 1999
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/44456

Caracteristicas e composicao de alguns alimentos concentrados utilizados na alimentacao de bovinos de leite.
Provedor de dados: 14
Autores: CAMPOS, O. F. de; LIZIEIRE, R. S.; DAYRELL, M. de S.; OLIVEIRA, J. S. e.
bitstream/item/142995/1/2032.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Bovinos de leite; Alimentacao concentrado; Feeding.; Nutrição.; Dairy cattle; Nutrition.
Ano: 1995
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/591500

Melhoramento genético em propriedades leiteiras do Acre.
Provedor de dados: 14
Autores: CARNEIRO JUNIOR, J. M.
bitstream/item/159338/1/26312.pdf;  bitstream/item/159339/1/263122.pdf;  bitstream/item/159340/1/263123.pdf;  bitstream/item/159341/1/263124.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Nutrición animal; Cruce de animales; Cultivo a pequeña escala; Elaboración de leche; Ganado de leche; Inseminación artificial; Rentabilidad; Selección artificial; Tecnología lechera.; Gado leiteiro; Produção leiteira; Pequeno produtor; Rentabilidade; Nutrição animal; Tecnologia apropriada; Melhoramento genético animal; Reprodução animal; Seleção; Cruzamento animal; Vigor híbrido; Inseminação artificial; Dairy cattle; Milk production; Small-scale farming; Profitability; Animal nutrition; Dairy technology; Animal breeding; Artificial selection; Crossing; Heterosis; Artificial insemination.
Ano: 2016
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1068961

Importância econômica e controle do berne (Dermatobia hominis, diptera: Cuterebridae na região de São Carlos, SP.
Provedor de dados: 14
Autores: OLIVEIRA, G. P. de; MATSUMOTO, T.; OLIVEIRA, M. C. de S.
0 controle efetivo da dermatobiose pode ser feito por meio de dois tipos de tratamentos: estratégico e tático. Como foi visto, dois fatores são considerados importantes na exacerbação da D. hominis \te seus veiculadores, a temperatura e a umidade. Em nossa região, a temperatura inicia o seu limiar favorável a biologia dos insetos logo após o inverno, quando começa a se elevar. Na mesma época, reiniciam-se as precipitações pluviais, condicionando a atmosfera com alto teor de umidade. É fim de setembro e inicio da primavera, período em que acontece a eclosão dos insetos. Nessa época, como os dados experimentalmente obtidos indicam, acontecem as maiores infestações de berne (setembro e outubro). Devido a tal condição, sugere-se o tratamento estratégico de...
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Gado de leite; Controle; São Carlos; SP.; Berne; Dermatobia Hominis; Economia; Gado de Corte.; Dairy cattle; Beef cattle; Ticks.
Ano: 1999
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/44637

Características da pecuária leiteira no Assentamento Fazenda Nova da Lagoa Grande em Dourados, MS.
Provedor de dados: 14
Autores: CASTRO, K. N. de C.; COMUNELLO, E.; SOARES, J. P. G.; GABRIEL, A. M. de A.; OLIVEIRA, E. R. de; NEGRÃO, F. J.
bitstream/item/29276/1/DOC2010106.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Produção de leite; Assentamento rural; Settlement.; Gado Leiteiro.; Dairy cattle; Milk production.
Ano: 2010
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/880380

Manejo reprodutivo.
Provedor de dados: 14
Autores: PFEIFER, L. F. M.; ANDRADE, E. R.; CARVALHO, D. L. de.
Apesar da disponibilidade de biotecnologias, a performance reprodutiva do rebanho leiteiro no Brasil ainda é considerada baixa. Esse quadro é ainda mais severo em regiões onde a produção é caracterizada por sistemas extensivos com baixo uso de tecnologias, como ocorre nos rebanhos leiteiros do bioma Amazônia. Essas características corroboram com a desestruturação da cadeia produtiva, pois a indústria recebe leite em quantidade e qualidade inadequadas e, em contrapartida, o produtor normalmente é mal remunerado. Nesse cenário, para que os produtores da Região Amazônica se tornem mais competitivos e a cadeia de lácteos mais fortalecida, é necessário melhorar os índices reprodutivos e o mérito genético do rebanho.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Reprodução Animal; Gado Leiteiro; Manejo; Animal reproduction; Dairy cattle; Animal husbandry; Amazonia.
Ano: 2020
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1126179

DESMAMA precoce de bezerros de origem leiteira.
Provedor de dados: 14
bitstream/item/38421/1/Desmama-precoce.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Bezerro de leite.; Desmama Precoce.; Calves; Dairy cattle; Weaning.
Ano: 1999
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/377239

Controle leiteiro reduzido para propriedades leiteiras de economia familiar: características da tecnologia.
Provedor de dados: 14
Autores: CARNEIRO JUNIOR, J. M.; CAVALCANTE, F. A.; CARVALHO, B. P.; PINHEIRO, A. K.
O controle leiteiro é uma prática para aferição da produção de leite total de uma vaca na lactação. Apresenta importância no gerenciamento da propriedade leiteira familiar, fornecendo critérios técnicos para a tomada de decisão no melhoramento animal e na nutrição de vacas em lactação. O controle leiteiro reduzido consiste na pesagem individual de todo o leite produzido por uma vaca em um dia, sendo realizado em momentos específicos do período de lactação.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Controle leiteiro reduzido; Reduced dairy control; Reducción del control de leche; Cultivo a pequeña escala; Elaboración de leche; Ganado de leche; Leche.; Gado leiteiro; Pequeno produtor; Leite; Produção leiteira; Transferência de Tecnologia.; Dairy cattle; Small-scale farming; Milk; Milk production; Technology transfer.
Ano: 2016
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1060088

Febre do leite em vacas leiteiras.
Provedor de dados: 14
Autores: AROEIRA, L. J. M.
O documento foi escrito com o objetivo de tentar esclarecer os produtores, extensionistas, nutricionistas e estudantes sobre as causas, os mecanismos metabólicos, as prevenções e os tratamentos da Febre do Leite, que, como a maioria das doenças metabólicas da vaca de alta produção, é ainda pouco comum no Brasil, mas que pode vir a ocorrer com mais freqüência em rebanhos mais especializados. Trata-se de uma revisão bibliográfica, elaborada para as aulas sobre Doenças Metabólicas, ministradas pela Embrapa Gado de Leite, no Curso de Nutrição de Vacas de Alta Produção.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bovinos de leite; Doencas; Deseases.; Febre do Leite; Metabolismo.; Dairy cattle; Metabolism.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/593406

Programa de melhoramento genético da raça Girolando - Sumário de Touros - Resultado do Teste de Progênie - 4ª Prova de Pré-Seleção de Touros - Junho/2016
Provedor de dados: 14
Autores: SILVA, M. V. G. B.; MARTINS, M. F.; CEMBRANELLI, M. de A. R.; PAIVA, L. DE C.; PANETTO, J. C. do C.; ALVES, B. R. C.; CAMPOS, M. M.; CARVALHO, B. C. de; MACHADO, M. A.; REIS, D. R. de L.
O documento Sumário de Touros/Resultados do Teste de Progênie/4ª Prova de Pré-Seleção de Touros apresenta ferramentas e recursos inovadores para profissionais e/ou criadores, tais como, informações a respeito de marcadores moleculares, o Sistema de Avaliação Linear Girolando (SALG) e a avaliação genética para idade ao primeiro parto. No ano de 2016 a novidade é a publicação das informações genotípicas sobre o gene da beta-caseína.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bovinos de leite; Melhoramento genetico; Raça girolando; Dairy cattle; Girolando; Breeding and Genetic Improvement.
Ano: 2016
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1048239

Carrapato dos bovinos: conheça bem para controlar melhor.
Provedor de dados: 14
Autores: FURLONG, J.
A vida do carrapato; A fase de vida livre; A fase parasitária; A relação dos carrapatos com o tempo; O sistema estratégico de controle; A pulverização ou tratamento; Os carrapaticidas; Carrapaticidas de contato; Forforados; Diamidínicos; Piretróides; Fipronil; Thiazolina; Carrapaticidas sistêmicos; Derivados das avermectinas; Fluazuron (inibidor do crescimento); Resistência de carrapatos a carrapaticidas; Rodízio de carrapaticida; O teste de resistência e a escolha do carrapaticida; As vacinas contra os carrapatos; O controle integrado dos carrapatos.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Animal disease; Biology; Bovinae; Bovine; Bovnie; Brasil; Central region; Control; Controle; Controle carrapato; Disease; Metastigmata; Parasita; Pests of animals; Regiao Central; Tick.; Boophilus Microplus; Bovino; Biologia; Carrapaticida; Carrapato; Controle Químico; Doença Animal; Doença; Gado Leiteiro; Gado; Parasito; Praga de Animal.; Brazil; Animal diseases; Dairy cattle; Cattle; Chemical control; Parasites.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/957979

Transformando a produção de leite em negócio viável.
Provedor de dados: 14
Autores: NOVO, A. L. M.; SCHIFFLER, E. A.
Como mudar: primeiros passos; Obtencao de recursos; Exigencias basicas: alimentacao, conforto, sanidade e Higiene na producao de leite (ordena, resfriamento e armazenamento do leite); Manejo intensivo de pastagem: principios pbasicos, custos( relacao custo/beneficio), escolha da area a ser intensificada, recuperacao, divisao dos piquetes, principais especies de gramineas; Cana-de-acucar: vantagens e correcao do valor nutritivo; Melhoramento genetico.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Efeito econômico; Economics effects.; Gado Leiteiro; Leite; Produção Leiteira.; Dairy cattle; Milk production.
Ano: 1999
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/44521

Programa Nacional de Mejoramiento de Guzerá para Leche: resultados de la prueba de progenie, del Archivo Zootécnico Nacional y del núcleo MOET.
Provedor de dados: 14
Autores: BRUNELI, F. A. T.; PEIXOTO, M. G. C. D.; SANTANA JUNIOR, M. L.; PEREIRA, R. J.; ARBEX, W. A.; PENNA, V. M.; ZADRA, L. E. F.; VERNEQUE, R. da S.; LÔBO, R. B.; CARVALHO, M. R. S.
Siendo Guzerá una raza de doble aptitud, tanto Núcleo MOET como varios rebaños puros y cruzados socios del programa lechero, también contribuyenal Programa de Evaluación Genética de la Raza Guzerá para Corte (PAGRG) de ANCP y de GEMAC. De esta forma, diversos toros son «doble probados», es decir, poseen evaluación genética tanto para las características lecheras como para las de corte. En este Sumario, se presenta por los 12 años consecutivos el resultado de las evaluaciones genéticas para características de corte y reproducción de diversos toros probados para la leche. Características de conformación y manejo también pueden ayudar el criador a lograr un rebaño más eficiente productivo y económico. Varias de estas características están midiendo en la raza...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Gado Guzerá; Gado Leiteiro; Raça; Melhoramento Genético Animal; Teste de Progênie; Marcador Molecular; Dairy cattle; Breeds; Animal genetics; Progeny testing; Molecular genetics.
Ano: 2021
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1135162

Sistematização dos gargalos sócio-culturais, ambientais, econômicos e político-institucionais da cadeia produtiva do leite no território do alto sertão sergipano.
Provedor de dados: 14
Autores: SA, C. O. de; SA, J. L. de; MOTA, D. M. da; NASCIMENTO, I. R. do.
bitstream/item/79644/1/Doc-1713.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Pecuária de leite; Alto sertão; Sergipe.; Agricultura Familiar; Desenvolvimento Sustentável.; Dairy cattle; Sustainable agriculture.
Ano: 2012
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/953868

Controle leiteiro reduzido para estimação da produção de leite acumulada na lactação de vacas mestiças no Acre.
Provedor de dados: 14
Autores: CARNEIRO JUNIOR, J. M.; CAVALCANTE, F. A.; BRAGA, A. P.; PINHEIRO, A. K.
O presente trabalho tem por objetivos definir o número mínimo de controles leiteiros para estimação acurada da produção de leite aos 255 dias de lactação em vacas mestiças Girolando e verificar a adequabilidade da equação oferecida pelo Ministério da Agricultura, Pecuária e Abastecimento (Mapa). Foi simulado um conjunto de dados com informações de 50 rebanhos leiteiros com 10 repetições contendo, em média, 100 vacas em lactação. As lactações foram simuladas de acordo com os parâmetros observados na literatura para a raça Girolando. A simulação continha os controles leiteiros diários até os 255 dias com pico de lactação aos 38 dias e produção média de cinco quilos de leite. Foram comparados protocolos de controle leiteiro com intervalos variando de 7 até...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Raça Girolando; Método de estimação da produção de leite; Statistical Analysis System (SAS); Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Vacas lecheras.; Análisis estadístico; Elaboración de leche; Ganado de leche; Productos del cruzamiento; Simulación por computadora; Gado leiteiro; Gado mestiço; Controle leiteiro; Produção leiteira; Estimativa; Análise estatística; Método estatístico; Programa de computador; Dairy cattle; Dairy cows; Crossbreds; Milk production; Statistical analysis; Computer simulation.
Ano: 2016
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1070620

Calcio e fosforo na nutricao de gado de leite.
Provedor de dados: 14
Autores: DAYRELL, M. de S.
bitstream/item/142989/1/2025.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Bovino de leite.; Cálcio; Fósforo; Nutrição.; Calcium; Dairy cattle; Nutrition; Phosphorus.
Ano: 1988
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/582573

Production of High Quality of Bone Char from Dead Dairy Cattle Bodies as a Resource Circulating System
Provedor de dados: 19
Autores: 高橋, 潤一; 梅津, 一孝; 岸本, 正; 西崎, 邦夫; 河端, 俊明; 小林, 博史.
BSE感染に対して未検査の廃牛などから製造した肉骨粉を付加価値の高い炭化物とする製造方法について検討した．またリンを揮散性の物質として放散させることなく炭化して施肥効果をもたせると共に，さらに，比表面積を大きくして吸着剤としての効果を発現させるという2点を高付加価値化の条件とした．従来の嫌気性下の炭化処理では，リンは水素化物となって揮散し，また，比表面積の増加もほとんど見られなかった．そこで，炭化工程における酸化還元雰囲気を調整して，リンの揮発性化合物化を防止すると共に，酸化力が賦与された雰囲気による比表面積増加の効果を検討した．その結果，800°Cの炭化処理において，一時的に若干の空気（例えば10分間にわたり，窒素ガス対空気1 : 1の体積比）を加えて製造した炭化物は，空気を混入しないで製造したものに比べて，炭化物表面のリン濃度，および比表面積においてかなりの改善（上述の酸化雰囲気例ではリン濃度で約15％，比表面積において約50％の改善）が見られた．炭化雰囲気をモニタリングし，酸化還元性を調整することによって，吸着剤として使用でき，さらに，施肥効果を有する従来にはない複数の機能をもつ炭化物（骨炭）が製造できるものと考えられた．
Palavras-chave: Bone char; BSE; Phosphor vaporization; Meat bone meal; Dairy cattle.
Ano: 2003
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2595

Determination of Prostaglandins in the Colostrum of Dairy Cattle by Thermospray High-Performance Liquid Chromatography-Mass Spectrometry.
Provedor de dados: 19
Autores: FUKUSHIMA, Michihiro; NAKANO, Masuo; ENDO, Tsuyoshi; NEGISHI, Takashi; 福島, 道広.
A thermospray high-performance liquid chromatography-mass spectrometry (TSP HPLC-MS) method is described for the analysis of prostaglandins (PGs) E1 and E2, which have several physiological actions at the trace level. HPLC separation was carried out on a reversed-phase column by using 50mM ammonium acetate (pH 4.5)-acetonitrile (7:3, v/v) as the mobile phase at a flow rate of 1.0ml/min. In MS detection, the vaporizer temperature was set at 220°C and the ion-source block temperature at 264°C. The mass spectra obtained from PGs typically exhibited the [M+NH4]+ ion (5 to 30% relative intensity) and several fragment ions due to sequential losses of water from both the [M+H]+ and [M+NH4]+ ions. PGE1 (46.9ppb) and PGE2 (1.9ppb) in the colostrum of dairy cattle...
Palavras-chave: Thermospray liquid chromatography-mass spectrometry; Prostaglandin; Colostrum; Dairy cattle.
Ano: 1993
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4042

乳牛と新生子牛の血中ビタミンB1、B2、B6およびB12濃度
Provedor de dados: 19
Autores: 佐藤, 基佳; 佐々木, 雄介; 望月, 均; 上野, 博史; 山田, 一孝; 大谷, 昌之; SATO, Motoyoshi; SASAKI, Yusuke; MOTIDUKI, Hitoshi; UENO, Hiroshi; YAMADA, Kazutaka; OTANI, Masayuki.
乳牛のビタミンB群製剤の適正な補給を目的に、健康牛（泌乳中期および乾乳期）と新生子牛のビタミンB1、B2、B6、B12の血中濃度を測定した。泌乳中期群(n=5)ではB1、B2、B6、B12の血中濃度は51.2±1.2ng/ml、92.1±3.9ng/ml、37.8±1.7ng/ml、220.2±16.3pg/ml、乾乳期群(n=4)では39.5±3.3ng/ml、75.2±4.6ng/ml、42.6±2.2ng/ml、406.8±48.1pg/mlで、泌乳中期群と比較してB1、B2で低値、B12で高値（p&lt;0.05)を示した。新生子牛群(n=9)では、出生直後のビタミンB1、B2、B6、B12の血中濃度は47.0±3.6ng/ml、169.9±6.7ng/ml、4.1±0.2ng/ml、357.4±44.2pg/mlで、生後20日目では30.0±1.4ng/ml、130.9±6.4ng/ml、16.5±0.6ng/ml、230.4±13.9pg/mlを示し、ビタミンB6を除くビタミンB群の血中濃度は生後漸減した。 　以上の成績から飼養状況および個体の状況により血中濃度が異なるため、適正な補給に当たっては対象牛のビタミンB群の血中濃度を把握し、今回の測定値を参考として適量の薬用量の決定が必要であると考えられた。Blood concentrations of the vitamin B  complex (B1，B2，B6，and B12) were measured in healthy cows both during the lactation period and during the non-lactation period，and in calves from 1 to 20 days...
Palavras-chave: 乳牛; 予防; 治療; ビタミンB群; Dairy cattle; Prevention; Treatment; Vitamin B complex.
Ano: 2003
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2931

Feeding toasted field beans to dairy cows
Provedor de dados: 21
Autores: Jørgensen, K.F.; Kjeldsen, A.M.; Askegaard, M.
Toasting field beans can improve the protein quality of field beans markedly. In the feed demonstrations carried out in Project EcoProtein testing a new method of toasting with a drum dryer, showed, however, only reduced effect on the protein quality due to a lower than optimal temperature. The toasted field beans were fed in two organic dairy herds, replacing a part of the concentrates in the ration in a cross-over design. Preliminary results showed no milk yield difference in herd 1, but a reduced milk yield level in herd 2.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm economics; Feeding and growth.
Ano: 2013
URL: http://orgprints.org/24572/1/24572.pdf

Regionale Bio-Lebensmittel - Bewertung der sozio-ökonomischen Vorteile für die Region aus Sicht der Nachhaltigkeit am Beispiel Frischmilch in Österreich
Provedor de dados: 21
Autores: Markut , Theresia; Gusenbauer, Isabella; Bartel-Kratochvil, Ruth; Hörtenhuber, Stefan; Lindenthal, Thomas.
Regionale Lebensmittel zeichnen sich durch ein hohes Maß an geschlossenen, regionalen Stoff- und Wirtschaftskreisläufe entlang der Wertschöpfungskette (WSK) aus. Sie leisten damit insbesondere auf regionaler Ebene einen Beitrag zur Nachhaltigen Entwicklung und Resilienz. Zur Quantifizierung dieses Beitrags wurde ein Bewertungsmodell entwickelt, welches die Themen regionale Wertschöpfung, regionale und betriebliche Resilienz sowie Produkteigenschaften abdeckt. Bei der Bewertung wird die gesamte Wertschöpfungskette von den landwirtschaftlichen Vorleistungen bis zum point-of-sale mit einbezogen. Das Modell liefert produktbezogene Ergebnisse, die als „regionaler Mehrwert“ bezeichnet werden. Im Folgenden wird das Bewertungsmodell und die damit generierten...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Produce chain management; Austria.
Ano: 2015
URL: http://orgprints.org/27129/1/27129_markut.pdf

Carbon footprints of organic dairying in six European countries—real farm data analysis
Provedor de dados: 21
Autores: Hietala, Sanna Maria; Smith, Laurence; Knudsen, Marie Trydeman; Kurpa, Sirpa; Padel, Susanne; Hermansen, John E.
Dairy farming is the largest agricultural contributor to greenhouse gas emissions in Europe. In this study, the carbon footprint of organic dairying was evaluated by means of a life cycle assessment, based on real farm data from six European countries: Austria, Belgium, Denmark, Finland, Italy and United Kingdom.   A total of 34 farms were analysed. The assessment was carried out using an attributional approach with system boundaries from cradle to farm gate. In relation to dairy production, a functional unit of 1 kg of energy corrected milk was used. The results gave an average of 1.32 kg CO2 equivalents per kilogramme of energy-corrected milk with standard deviation of 0.22, which is consistent with recent studies. The main contributor to this is enteric...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Air and water emissions.
Ano: 2015
URL: http://orgprints.org/28882/1/Hietala%202015_A10.1007%252Fs13165-014-0084-0.pdf

Mit Strategie zu gesünderen Milchkühen
Provedor de dados: 21
Autores: March, Solveig; Brinkmann, Jan; Winckler, Christoph.
Mastitis, Lahmheiten - Gesundheitsprobleme gibt es auch in ökologischen Stellen. Wie eine aktuelle Studie zeigt, lässt sich mit systematisch erstellten Herdengesundheitsplänen die Situation jedoch verbessern. Ein Weg zu gesünderen Tieren, der auch die Praktiker überzeugt hat.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/19639/1/660_OEL_Brinkmann_March_OeL%2D160%2D4%2D2011_39%2D41.pdf

Identifizierung von Bio-Milchviehbetriebstypen sowie deren  Betriebs-, Herden- und Managementcharakteristika
Provedor de dados: 21
Autores: Ivemeyer, Silvia; Brinkmann, Jan; March, Solveig; Simantke, Christel; Winckler, Christoph; Knierim, Ute.
Organic dairy milk production is a growing sector in Germany. The sector varies between regions and individual farms due to topographical and structural differences,  but very little statistical information is available in Germany about this variation. The aim of this study was to identify typical major farm types (MFT) of German organic  dairy farms and to describe their farm, herd and management characteristics. Based on data from 204 organic dairy farms from previous studies with representative samples, four MFT were identified by cluster analysis and expert opinions. Cluster criteria were herd size, milk yield, region and housing system. 10-11 farms per MFT, in total 41 farms were interviewed with respect to their management by phone or during a farm...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Policy environments and social economy.
Ano: 2017
URL: http://orgprints.org/31928/1/Identifizierung%20von%20Bio-Milchviehbetriebstypen%20sowie.pdf

Luomutuotannolla ilmastonmuutosta vastaan?
Provedor de dados: 21
Autores: Autio, Sari; Pulkkinen, Hannele; Savikko, Riitta.
Luomutuotantoa pidetään ympäristöystävällisenä, mutta voiko se hidastaa ilmastonmuutosta? Jos luomua ja tavanomaista tuotantoa vertaillaan tuotantoyksikköä, kuten maitolitraa tai lihakiloa kohden, luomu näyttää tehottomalta. toisaalta, jos tuotantoa tarkastellaan pinta-alaa kohden, luomun ympäristöä kuormittavat vaikutukset voivat olla pienemmät.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Air and water emissions; Biodiversity and ecosystem services.
Ano: 2018
URL: http://orgprints.org/35133/1/Nauta%202_2018_Autio_Pulkkinen_Savikko.pdf

Organic Dairy Production - A Review
Provedor de dados: 21
Autores: Nicholas, Phillipa; Padel, Susanne; Cuttle, S P; Fowler, S M; Hovi, M; Lampkin, N H; Weller, R F.
Organic farming aims to create an integrated, humane, environmentally and economically sustainable agricultural system.  For organic dairy systems, the fulfilment of these aims requires the understanding and integration of a number of systems components including land use (mixed or dairy only) and stocking rate; grassland and forage production (including quantity and quality); potential milk yield (and milk quality); animal nutrition (largely farm based) and health; environmental sustainability such as farm nutrient balance; the financial status of the farm (including enterprise performance, fixed costs and labour use and farm income and profit) and finally the policy environment in which organic dairy systems operate.  This review discusses worldwide...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farm nutrient management; Feeding and growth; Farm economics.
Ano: 2004
URL: http://orgprints.org/10861/1/BAH_dairy_review_paper.pdf

Fütterungseinflüsse auf das Fress- und Wiederkäuverhalten von Milchkühen auf einem Biobetrieb
Provedor de dados: 21
Autores: Leiber, Florian; Dorn, Katharina; Probst, Johanna K.; Krenmayr, Ilse; Isensee, Anne; Spengler Neff, Anet.
In einer ökologischen Milchviehherde in der Schweiz wurden 23 Kühe mit verschiedenen Rationen gefüttert. Futteraufnahme und Wiederkäuverhalten wurden mit Kausensoren erfasst. Proteinkonzentrate sowie eine separate Heugabe zeigten signifikante Einflüsse auf das Fressen und Wiederkäuen während des Tages, jedoch nicht während der Nacht. Die Daten zeigen das Potential der Erhebung von Fress- und Wiederkäuverhalten zur Beurteilung von Fütterungssituationen mit grundfutterreichen Rationen.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2015
URL: http://orgprints.org/27032/1/27032_leiber.pdf

A descriptive study of natural nursing procedures in French dairy farms
Provedor de dados: 21
Autores: Le Cozler, Y.; Dishenhaus, C.; Arnaud, E.; Beugnet, L.; Charleuf, M.; Denis, P.; Roig-Pons, M.; Pomiès, D.; Martin, B.; Chassaing, C.; Michaud, A.
Take home message: Various methods and practices are available to efficiently reared calves through suckling in dairy cows, using specific nurse cows or not.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2018
URL: http://orgprints.org/36516/1/Le%20Cozler%20et%20al%202018%20ISNH.pdf

Refining proteins from green crops for high quality feed products for monogastricanimals and dairy cows
Provedor de dados: 21
Autores: Lübeck, Mette.
Green biorefinery concepts have the potential to become a suitable solution for production of organic protein-rich feeds from green crops. Different green crops such as alfalfa, red clover and clover grasses are studied as possible feedstocks for the development of an organic biorefinery system with refined proteins, ensiled press cake to be used as cattle feed and residual juice with potentials for fermentation of amino acids, lactic acid or other uses. A process was developed by which screw pressed juice from the freshly harvested crop was used for lactic acid fermentation to decrease the pH and precipitate proteins. These refined proteins have a favourable amino acid content and are comparable with soy proteins, especially for poultry where methionine...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Pasture and forage crops; Farming Systems; Pigs; Poultry.
Ano: 2018
URL: http://orgprints.org/33346/1/Refining%20proteins%20from%20green%20crops_Mette%20L%C3%BCbeck_MiFFI.pdf

Vergleich der Tiergerechtheit von Milchviehlaufställen auf konventionellen und ökologischen Betrieben
Provedor de dados: 21
Autores: Hörning, Bernhard.
Fazit  Bezogen auf die untersuchte Stichprobe der eingestreuten Laufställe wiesen die ökologischen Betriebe eine durchschnittlich höhere Tiergerechtheit auf. Dies galt jedoch nicht für alle Ein-zelbetriebe. Insgesamt gibt es aber noch viele Biobetriebe, bei denen Verbesserungen der Tiergerechtheit nötig und möglich sind (z.B. Anbindeställe oder Standard-Boxenlaufställe).  Die untersuchten Bewertungssysteme zeichnen sich durch eine gute Praktikabilität aus. Je nach System lag die Erhebungsdauer zwischen 30 und 90 Minuten. In Österreich wurde eine hohe Wiederholbarkeit der Beurteilungen zwischen verschiedenen Anwendern ermittelt. Zur Erhöhung der Aussagekraft bezüglich der Tiergerechtheit sollten jedoch mehr tierbezogene Merkmale herangezogen werden, die...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2000
URL: http://orgprints.org/1201/1/hoerning%2D2000%2DKuhstall%2DTiergerechtheit.pdf

Einstreumaterialien und –management – ihre Bedeutung für die Entwicklung von Mastitiserregern und das Infektionsgeschehen in der Ökologischen Milchviehhaltung (Verbundvorhaben)
Provedor de dados: 21
Das hier beschriebene Projekt ist Teil eines Verbundvorhabens, das folgende Teilprojekte umfasst: FKZ 09OE012, FKZ 08OE196.  Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/cgi/saved_search?savedsearchid=1206  Die Richtlinien des Ökologischen Landbaus fordern den Einsatz trockener Einstreu, die aus Stroh oder einem anderen geeigneten Naturmaterial besteht. Organische Einstreumaterialien können umweltassoziierten Mastitiserregern jedoch optimale Wachstumsbedingungen bieten und somit die Entstehung von Euterentzündungen begünstigen, die durch diese Keime verursacht werden. Das geplante Projekt soll der potentiellen Infektionskette Einstreu –...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2023

Fremtidens Øko-ko – hvad kan og vil vi  avle efter
Provedor de dados: 21
Autores: Kargo, Morten.
Præsentationens  to budskaber er: 1) at danske og europæiske økologer nøje skal overveje mulighederne for at avle efter linjer tilpasset den økologiske produktion og 2) at definitionen af et specifikt økologisk avlsmål, intensiv registrering i økologiske besætninger samt brug af genomisk selektion kan gøre det muligt at fremavle en speciel økologisk ko.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2017
URL: http://orgprints.org/33146/1/Kargo_2017_Fremtidens%C3%98koKo.pdf

Organic dairy breeding lines? - Possibilities and requirements
Provedor de dados: 21
Autores: Kargo, Morten; Thomasen, Jørn Rind; Wallenbeck, Anna; Hjortø, Line; Slagboom, Margot.
Possibilities and requirements for differentiation of breeding goals and breeding schemes in dairy cows were discussed.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/33009/1/Kargo_%202018_OrganicDairyBreedingLines.pdf

Blauzunge: Wie vertragen Milchkühe die Impfung?
Provedor de dados: 21
Autores: Klocke, Peter; Maeschli, Ariane.
Dieser Tage startet das BVET mit der diesjährigen Impfkampagne gegen die Blauzungenkrankheit. Wie aber steht es um die Probleme, die Bäuerinnen und Bauern im vergangenen, dem ersten Impfjahr, in ihren Herden beklagten? Das FiBL hat dazu eine Erhebung durchgeführt.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/21300/1/klocke_maeschli%2D2009%2Dbioaktuell01_09%2Dp8%2D9.pdf

Selvforsyning med øko-mineraler og -vitaminer
Provedor de dados: 21
Autores: Sehested, Jakob; Jensen, Søren K.; Søegaard, Karen.
Forskere ved DJF har vist, at det er muligt at opnå et tilstrækkeligt indhold af vitaminer og mineraler i foderrationen til økologiske malkekøer ved at anvende hjemmedyrkede grovfodermidler med en høj andel af mineral- og vitaminrige, grønne fodermidler.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Pasture and forage crops; Feeding and growth; Health and welfare; Post harvest management and techniques.
Ano: 2010
URL: http://orgprints.org/20730/4/20730.pdf

Erfahrungen bei der Haltung horntragender Milchkühe im Laufstall  – Probleme und Lösungsansätze in der Praxis
Provedor de dados: 21
Autores: Schneider, Claudia; Ivemeyer, Silvia; Klocke, Peter; Knierim, Ute.
Loose housing systems are commonly designed for cows without horns. Farmers  keeping horned herds are facing increased risks of injuries among the cows. Interviews  were carried out on farms with 62 horned dairy herds in order to collect practical  evidence on problems and suitable measures related to the keeping of loose housed  horned cows. Most farmers see the feeding area, the cubicles and the waiting area  before milking as problem areas. A possibility to securely lock all cows in the feeding  rack and an easy retreat from the rack is regarded important. The cubicles should  offer an exit to the front, which can be used by cows when attacked from behind.  Generous space allowances in the waiting area as well as in the whole stable were  recommended....
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/14182/1/Schneider_14182.pdf

Effect of replacing organic grass-clover silage from primary growth with regrowth on feed intake and milk yield of dairy cows
Provedor de dados: 21
Autores: Naadland, Sondre Stokke; Steinshamn, Håvard; Randby, Åshild T.
Under Norwegian conditions, diets based on primary growth (PG) silage typically increase milk yield compared to silage prepared from the regrowth (RG). Organic PG, dominated by immature grasses, is often high in energy and low in crude protein (CP), whereas the opposite is the case for organic RG harvests, dominated by clover. Here, we tested the hypotheses that increasing proportions of RG will reduce the total supply of metabolizable energy, but increase the CP intake, and that there is a dietary optimal mix of PG and RG to meet requirements for optimal milk production. Sixteen Norwegian Red cows were used in an experiment designed with four balanced 4 × 4 Latin squares with 21-day periods to evaluate the effect of incremental replacement of PG with RG...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2017
URL: http://orgprints.org/30594/1/Naadland%20et%20al%202016%20Replacing%20organic%20grass%20clover%20silage%20from%20PG%20with%20RG.pdf

Diversifizierung des Silomaisanbaus
Provedor de dados: 21
Autores: Schumann, Caroline; Müller-Lindenlauf, Maria; Gayer, Christoph; Stolzenburg, Kerstin; Wurth, Wilhelm.
Dieses Forschungsvorhaben hat drei Schwerpunkte. Erstens wird die Attraktivität von Mais (Zea mays L.), angebaut im Gemenge mit Stangenbohnen (Phaseolus vulgaris L.), für verschiedene Artengruppen, z.B. Laufkäfer (Carabidae LATREILLE), untersucht. Zweitens wird die Futterqualität von Mais-Bohnen-Silagen für Milchkühe getestet. Drittens werden weitere Gemengepartner für den Mais geprüft. Erste Ergebnisse werden in 2019 erwartet.
Tipo: Conference paper, poster, etc.
Palavras-chave: Pasture and forage crops; Dairy cattle; Biodiversity and ecosystem services.
Ano: 2019
URL: http://orgprints.org/36173/1/Beitrag_246_final_a.pdf

Ülevaade rahvusvahelisest karjatamisalasest projektist GrazyDaiSy
Provedor de dados: 21
Autores: Leming, Ragnar; Kass, Marko.
2018. aastal alustas tegevust ERA-Net CORE Organic Cofund kolmeaastane projekt „Uuenduslikud, jätkusuutlikud ja karjatamisel põhinevad piimatootmissüsteemid, mis integreerivad lehmade ja noorloomade koos pidamise“ (Innovative and sustainable grazing-based dairy systems integrating cows and young stock, akronüüm GrazyDaiSy). Projekti on kaasatud kaheksast riigist 15 partnerit nii Euroopast kui Türgist. Lisaks ülikoolidele panustavad  projekti mitmed uurimisasutused ja tootjaorganisatsioonid. Projekt kestab 2020. aasta lõpuni.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Crop husbandry; Health and welfare; Farm nutrient management.
Ano: 2019
URL: http://orgprints.org/19432/1/2019_kogumik.pdf

Økologiske mjølkebruk er mer effektive enn konvensjonelle!
Provedor de dados: 21
Autores: Serikstad, Grete Lene.
Ei masteroppgave fra Norges Handelshøyskole viser at det er små forskjeller i lønnsomhet mellom økologiske og konvensjonelle melkebruk, men at innteksteffektiviteten på slike bruk er høyere - altså at økobøndene er mer effektive.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Farm economics.
Ano: 2019
URL: http://orgprints.org/35273/1/Serikstad%20%C3%98kologisk%20landbruk%2001%202019.pdf

Organic dairy farming and sustainability
Provedor de dados: 21
Autores: Leiber, Florian; Müller, Adrian; Maurer, Veronika; Schader, Christian; Bieber, Anna.
The main cornerstones for enhancing the credibility of the organic dairy sector are: a) to realize an efficient roughage-based production, which requires significantly less inputs from arable land than conventional systems without producing more GHG emissions per unit of products as a whole; b) to enhance dairy cows’ health and welfare, indicated by a clearly improved longevity; and c) to develop the right matches between local conditions (in particular available feed sources) and cow genotypes, in order to achieve functioning systems with the lowest possible need for external nutrient sources.
Tipo: Book chapter
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2017
URL: http://orgprints.org/34448/1/Leiber_etal_2017_organic_dairy_burleigh.pdf

Opportunities for farming in alpine countries – pathways to truly grassland-based beef and milk production in Austria and Switzerland
Provedor de dados: 21
Autores: Weisshaidinger, R.; Frick, R.; Moakes, S.; Müller, A.; Bartel, A.; Schwank, O.; Biedermann, R.; Stolze, M.
Farming in the alpine countries of Austria and Switzerland fulfils important economic, socio-cultural and ecological functions for society. However, even though both Austria and Switzerland have increasingly focused their agricultural policy towards ecology, in both countries negative environmental impacts of agriculture still have to be reduced massively.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; "Organics" in general; Policy environments and social economy.
Ano: 2018
URL: http://orgprints.org/34746/1/weisshaidinger-etal-2018-ICOAS2018_BoA-p55.pdf

Fasevoeding met maïsmeel bij biologisch melkvee
Provedor de dados: 21
Autores: Klop, A.; Zonderland, J.L.; Van Riel, J.W.
Fasevoeding met maïsmeel in de biologische veehouderij betekende voor de koeien in het begin van de lactatie een positieve energiebalans, maar een tegenvallende melkproductie. In de proef werd maïsmeel gebruikt om koeien in het begin van de lactatie extra energie te geven in vergelijking met een rantsoen met snijmaïs. De voeropname van de maïsmeel koeien was hoger, maar de melkgift lager. Daarmee hadden deze koeien een positieve energiebalans. De koeien die snijmaïs kregen, gaven meer melk en zij realiseerden een hoger saldo. Krachtvoeradvisering met DLM gaf een extra besparing op krachtvoer. Het systeem biedt kansen om zelf (of regionaal) geteelde granen op maat te voeren aan koeien.
Tipo: Report
Palavras-chave: Dairy cattle; Feeding and growth; Netherlands.
Ano: 2010
URL: http://orgprints.org/19136/1/Fasevoeding_met_maismeel_bij_biologisch_melkvee.pdf

Risk factors contributing to udder health depression during alpine summer pasturing in Swiss dairy herds.
Provedor de dados: 21
Autores: Walkenhorst, Michael; Spranger, Jörg; Klocke, Peter; Schären, Walter.
One third of Swiss agricultural land is high altitude grassland. 15% of all Swiss dairy cows feed there for about 2 to 5 months during the summer. About 30 % of all alpine bulk milk samples of the Swiss province “Graubünden” exceeded the somatic cell count (SCC) of 350’000/ml. The objective of this project was to evaluate factors effecting increasing SCC on alpine pastures. Foremilk quarter samples of all lactating cows of 3 high-altitude sites (n= 128 cows) were taken once on the 12 farm valley sites (v) and three times during the summer on the alpine sites (a1 to a3). Quarter samples were investigated for microbial pathogens and SCC. Lactation number and lactation days of the cow were recorded. In the statistical models for the three alpine control dates...
Tipo: Book chapter
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2005

Weidegang und Genetik beeinflussen die Milchqualität
Provedor de dados: 21
Autores: Bieber, Anna.
Im Rahmen des Forschungsprojektes LowlnputBreeds wurden Milchproben von 38 Schweizer Braunviehbetrieben aus der Sommerfütterung auf ihre Fettsäurezusammensetzung untersucht. Die Auswertungen zeigten, dass BS-Genetik keinen gesicherten Einfluss auf Milchleistung, Fett-, Protein- oder Zellzahlgehalt hatte.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2015
URL: http://orgprints.org/28803/1/CHBraunvieh_LowInputBreeds.pdf

Animal health of ruminants: A summary of research conducted under the German Federal Programme for Organic Agriculture and other forms of Sustainable Agriculture
Provedor de dados: 21
Autores: Anon, AN.
Between 2002 and 2003, a survey established the status quo of organic dairy and beef production. A questionnaire was sent to 750 farms, supplemented by an on-site survey of 100 farms that supplied data on livestock performance, profitability, feeding, animal health and housing conditions. In a num-ber of the 74 dairy farms investigated, deficiencies regarding animal welfare were found, because recommendations for disease prevention had been implemented poorly. In the production of suckler cows only a few problems were identified; the main obstacle to further development of organic cattle rearing was considered to be the low prices paid to producers. A further study looked at what preventive measures against the major disease groups of mastitis, lameness,...
Tipo: Other
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2012
URL: http://orgprints.org/21872/1/BOEL_animal%20health%20of%20ruminants_2012.pdf

A agroecologia e as estratégias de desenvolvimento de três redes cooperativas de produção de leite.
Provedor de dados: 21
Autores: Rover, Oscar José; Anchau, Cleusa Teresinha.
O artigo analisa as estratégias de 03 redes de cooperativas que trabalham com leite no Território Oeste de Santa Catarina, verificando sua aproximação com princípios e práticas agroecológicas. Foram estudadas as redes Aurora, Terra Viva e Ascooper, analisando documentos e realizando entrevistas com suas principais lideranças. A agricultura familiar está na base organizacional das 03 redes e ela adotou a produção de pastagem como a principal forma de alimentação dos animais, o que representa uma inovação coletiva no território, ocorrida de forma difusa, sem liderança de nenhum ator social específico. Além da produção à pasto, a Terra Viva e a Ascooper avançaram com a fitoterapia e a homeopatia na sanidade dos animais, mostrando maior ênfase na construção de...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farming Systems.
Ano: 2013
URL: http://orgprints.org/24477/1/ROVER%2C%20Oscar%20Jos%C3%A9_A%20agroecologia%20e%20as%20estrat%C3%A9gias%20de%20desenvolvimento%20de%20tr%C3%AAs.pdf

Organic large scale dairy farming – a model study of the effect of stocking rate and distance from dairy facilities to farm land on productivity, nutrient balance and economic result
Provedor de dados: 21
Autores: Kristensen, T.; Tvedegaard, N.; Kristensen, I.S.
Organic livestock farms, at least in the northern part of Europe, are dominated by rather specialized units with production based on only one type of livestock, as dairy cows. The specialization is followed by a steady increase in size of the production unit, both in number of livestock and area belonging to the farm. In Denmark has the average organic dairy farm changed from 83 cows and 100 ha in 2000 to 136 cows and 172 ha in 2010; also production per cow has increased in this period from 6825 kg milk annually to 8100 kg in 2010. Such rather large changes over a decade often results in layout of the farm with long distance from the dairy facilities to the farm land. In organic dairy farming this is especially challenging as the dairy herd need to have...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farm economics; Farm nutrient management.
Ano: 2012
URL: http://orgprints.org/20633/5/20633.pdf

The process of researching animal health and welfare planning
Provedor de dados: 21
Autores: March, Solveig; Brinkmann, Jan; Winckler, Christoph; Whistance, Lindsay; Roderick, Stephen; Vaarst, Mette; Smolders, Gidi.
’Minimising medicine use in organic dairy herds through animal health and welfare planning’, ANIPLAN, is a CORE-Organic project which was initiated in June 2007. The main aim of the project is to investigate active and well planned animal health and welfare promotion and disease prevention as a means of minimising medicine use in organic dairy herds. This aim will be met through the development of animal health and welfare planning principles for organic dairy farms under diverse conditions based on an evaluation of current experiences. This also includes application of animal health and welfare assessment across Europe. In order to bring this into practice the project also aims at developing guidelines for communication about animal health and welfare...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/15692/1/15692.pdf

Gesucht: Bioremonten von Milchrassen und Biomastbetriebe
Provedor de dados: 21
Autores: Clerc, Maurice.
Überschüssige Stierkälber von Biomilchbetrieben werden oft sehr jung an konventionelle Mäster verkauft. Dies ist mit viel Antibiotikaeinsatz verbunden und die Kälber gehen dem Biomarkt verloren. Ein Projekt zeigt, wie es anders geht.
Tipo: Web product
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/34788/1/Meili-2018-Gesucht-Bioremonten-von-Milchrassen-und-Biomastbetriebe.pdf

FEASIBILITY OF INTEGRATING ORGANIC MILK PRODUCTION INTO CERTIFIED SMALLHOLDER ORGANIC FARMS IN KIAMBU AND KAJIADO COUNTIES, KENYA
Provedor de dados: 21
Autores: Odhong', Charles.
Organic livestock production can be considered as a system of production that better fulfills animal needs, promotes use of organic and biodegradable input for production and reduce the use of conventional veterinary treatments. As demand for organic dairy products increases in Kenya, especially in Nairobi, so does the need to supply the growing demand. Increased diversification of organic production is needed to meet the growing demand. The objective of this study was therefore to investigate the potential, challenges and feasibility of integrating organic milk production in smallholder crop-livestock farms in Kiambu and Kajiado counties of Kenya and validate the efficacy of Tephrosia vogelii Hook., Tephrosia villosa Pers., and Carica papaya Linn. leaves...
Tipo: Thesis
Palavras-chave: Production systems; Dairy cattle; Farming Systems.
Ano: 2014
URL: http://orgprints.org/30341/1/FEASIBILITY%20OF%20INTEGRATING%20ORGANIC%20MILK%20PRODUCTION%20INTO%20CERTIFIED%20SMALLHOLDER%20ORGANIC%20FARMS%20IN%20KIAMBU%20AND%20KAJIADO%20COUNTIES%20OF%20KENYA.pdf

Greenhouse gas emissions of regionally produced alternative feedstuffs rich in protein for Austrian dairy production
Provedor de dados: 21
Autores: Hörtenhuber, Stefan; Zollitsch, Werner.
The aim of this study was to analyse the potential greenhouse gas emissions (GHGE) of locally and regionally produced, alternative protein‐rich feedstuffs (APRFs) which can be utilised in dairy cattle feeding as compared to extracted soybean meal (SBME) in a complete life‐cycle chain for Austria. In addition to GHGE from soil (N2O), from the production of mineral fertilizers and pesticides, industrial processes (oil milling, distillery, and drying plant) and use of fuels, the effects of land use change (LUC) were included in the calculation of GHGE. Currently, SBME, which is mainly imported from South‐America, is the most important protein feedstuff for livestock in Austria, but recently it was started to replace it by APRFs in diets for dairy cows for...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Air and water emissions.
Ano: 2010
URL: http://orgprints.org/17994/1/hoertenhuber-zollitsch-2010-ifsa.pdf

Studies on greenhouse gas emissions in   organic and conventional dairy farms
Provedor de dados: 21
Autores: Kassow, Antje; Rahmann, Gerold; Blank, Britta; Paulsen, Hans Marten; Aulrich, Karen.
In Germany agriculture is responsible for 14 % of the whole greenhouse gas (GHG) emis-sions. A considerable portion (30 %) of the emissions is caused by dairy farming. Recent discussions about this issue show that there is a lack of solid data. The project "Climate effects and sustainability of organic and conventional farming systems - examination in a network of pilot farms" aims to attain more precise information. A total of 40 conventional and 40 organic farms in Germany are compared in this project. Half of the farm pairs are dairy systems; they are located as organic/conventional pairs in regions with equal soil and climatic conditions. The collected data includes length of life, first calving, milk yield, fodder regime, state of health of the...
Tipo: Book chapter
Palavras-chave: Dairy cattle; Air and water emissions.
Ano: 2010
URL: http://orgprints.org/17010/1/506_lbf_sh335_06_Kassow_Rahmann_et_al_GHG%2DOEL.pdf

Is Orbeseal® the answer to mastitis in organic farms?
Provedor de dados: 21
Autores: Notz, Christophe.
In addition to fertility problems mastitis also is a main animal health problem in organic dairy farms. A lot of therapeutics, mostly conventional, are used for this indication. The losses due to lower milk production, cure costs and replacement costs are enormous. Furthermore the regulations for organic farming rather favour complementary therapies than the use of antibiotics or other chemical-synthetic drugs. Consequently the non-antibiotic teat-sealer labelled as Orbeseal® could be a solution to improve the udder health in organic farming.
Tipo: Working paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2005
URL: http://orgprints.org/5029/1/Notz%2D2005%2DSAFO%2DOrbeseal%2Dproceeding.doc

Leverbylder hos økologiske slagtekøer - sammenhæng til mælkeanalyser og andre besætningsdata
Provedor de dados: 21
Autores: Jørgensen, K.F.; Kjeldsen, A.M.; Strudsholm, F.
Ud fra data fra Kvægdatabasen har vi lavet en analyse af, hvilke forhold på besætningsniveau der viser sammenhæng til forekomsten af leverbylder. Resultaterne viser, at besætninger med lave fedtprocenter i tankmælk og med store svingninger i fedt- og proteinprocenter gennem året har en højere forekomst af leverbylder. Der var ingen sammenhæng mellem årsydelsen i kg EKM og forekomsten af leverbylder. Økologiske besætninger havde generelt en lavere fedtprocent end konventionelle besætninger.
Tipo: Web product
Palavras-chave: Dairy cattle; Health and welfare; Denmark.
Ano: 2004
URL: http://orgprints.org/3928/1/3928.doc

Etablierung der homöopathischen Mastitistherapie in einem biologisch-dynamisch wirtschaftenden Milcherzeugerbetrieb unter Berücksichtigung ökologischer, epidemiologischer und ökonomischer Gesichtspunkte.
Provedor de dados: 21
Autores: Merck, C.C.; Fidelak, C.; Klocke, P.; Reinecke, A.; Paal, K.; Rothe, J.; Spranger, J.
6 Summary The dairy cow mastitis as a disease with an immense economic impact is widely spread in organic as well as in conventional farms. Due to the lack of alternatives to antibiotic treatment, most therapeutical measures are based on antibiotics even in organic farms and against common regulations. In contrary to these procedures the EU regulations (Council Regulation EC 1804/99)as well as the consumer’s anticipation demand the possibly lowest levels of residual charges of dairy products and environment. A two and a half year study in a bio-dyn dairy herd in Brandenburg (Germany) with 300 dairy cows suffering from udder health problems was conducted to evaluate if clinical mastitis in dairy cows is to control successfully with homeopathic remedies to...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2004
URL: http://orgprints.org/6219/1/BLE_FuE_99UM032_FinalReport.pdf

Leverikten: en gammel kending i fremgang
Provedor de dados: 21
Autores: Stensgaard, Anna-Sofie; Takeuchi-Storm, Nao; Sengupta, Mita Eva.
Liver flukes are very successful group of parasites that can infect many different hosts including humans. They can be found in different forms and sizes, and found almost all of the world. In Denmark, two species are found. The well-known "common liver fluke" has existed in Denmark since the Vikings, but is increasing  again recently. Not so known is "the lancet fluke", which is also fascinating as it can make the ants behave like zombies.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34001/1/Kaskelot%20219_liverikte.pdf

Un pareur d’onglons raconte
Provedor de dados: 21
Autores: Hämmerli, Franziska.
Roman Zimmermann, pareur d’onglons professionnel et chargé de cours au Schluechthof, sait comment prévenir les ennuis et que faire en cas de maladie de Mortellaro.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/35506/1/Bioactualites-3-2019-haemmerli.pdf

Welchen Einfluss hat der Weidegang auf das Tierwohl von  Milchkühen? Erste Ergebnisse des Welfare Quality® Protokolls  bei ganzjähriger Stallhaltung und Sommerweidegang
Provedor de dados: 21
Autores: Wagner, Kathrin; Brinkmann, Jan; March, Solveig; Hinterstoißer, P.; Warnecke, Sylvia; Schüler, Maximilian; Paulsen, Hans Marten.
Grazing provides livestock better opportunities to act out their species specific behaviour compared to the restrictive stable conditions. Studies on the effect of grazing on animal welfare in dairy farming in Germany are rare and have not been conducted under the specific conditions of organic dairy farming. The aim of the present study was to examine the effects of grazing on animal welfare of dairy cows in  organic and conventional farming based on the Welfare Quality® protocol for dairy cattle. In this paper, we present the initial evaluation of a comparison between zero  grazing and summer grazing. The first results indicate an improvement in most welfare principles during the summer months for dairy cows with summer grazing, except for  between...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31914/1/Welchen%20Einfluss%20hat%20der%20Weidegang%20auf%20das%20Tierwohl%20von.pdf

Untersuchungen zum Futterbau und zur Milchviehhaltung im Rahmen des Projektes „Öko-Leitbetriebe in Nordrhein-Westfalen“
Provedor de dados: 21
Autores: Landwirtschaftskammer, Nordrhein-Westfalen.
Übersicht neuer, laufender und abgeschlossener Untersuchungen zu Milchviehhaltung und Futterbau im Rahmen des Projektes „Leitbetriebe ökologischer Landbau in NRW" mit finanzieller Unterstützung durch das Land und die EU.
Tipo: Working paper
Palavras-chave: Pasture and forage crops; Dairy cattle.
Ano: 2004
URL: http://orgprints.org/4003/1/4003%2Dleisen%2De%2D2004%2Dfutterbau.pdf

Organic livestock farming systems in the Massif Central: evolution (2008-2011) and analysis of the technical and economic performances and drivers
Provedor de dados: 21
Autores: Veysset, Patrick; Tauriac, R; Benoit, M.; Belvèze, J; Patout, O; Reuillon, J.-L.; Morin, E; Vallas, M.
The “Organic Farming Massif Central” hub and fifteen partners lead a program on sustainability and on the technical and economic operation of OF livestock systems in the Massif Central. This systemic and multi-year study (2008-2011) is based on data from a constant sample over four years, from 56 farms comprising four types of products: cattle and sheep, dairy and meat. Over 4 years, the technical and economic results are quite stable, and at a good level, but with great variability inter-farms. With lower labor productivity, but with a more diversified crop rotation, a good food self-sufficiency and good technical skills, the farms with the highest income get an income more than four times higher than the farms with the lowest income .
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farm economics; Animal husbandry; Beef cattle; Sheep and goats.
Ano: 2013
URL: http://orgprints.org/26782/1/Veysset_2013_CIAG_Vol32.pdf

Die Bekämpfung des großen Leberegels beim Rind
Provedor de dados: 21
Autores: Knubben-Schweizer, G.
Presentation on the control of bovine fasciolosis for organic dairy farmers, setting out the life cyle, the importance, diagnosis and control measures.
Tipo: Teaching resource
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/33658/1/Fasciolose%20Naturland%20Irschenberg%20handout.pdf

Avaliação da utilização de Nim (Azadirachta indica) para o controle parasitário em bovinos de produção leiteira em sistema orgânico.
Provedor de dados: 21
Autores: Silva, Claudia Bezerra da; Brito, Guilherme Rodrigues; Sanavria, Argemiro; Soares, João Paulo Guimarães.
As infestações parasitárias são responsáveis por sérios prejuízos econômicos na pecuária leiteira por causarem danos para a saúde animal. O controle de ectoparasitos com produtos químicos convencionais tem sido realizado de forma indiscriminada, ocasionando o desenvolvimento acelerado de resistência aos princípios ativos, contaminação do ambiente e dos produtos de origem animal, provocando preocupação na sociedade e órgãos governamentais. Desta forma, o uso de métodos alternativos, como o de plantas de potencial fitoterápico (ação repelente e larvicida) surge como um tratamento simples e de baixo custo, resultando no resgate da medicina popular, principalmente para atender o sistema orgânico de produção leiteira. Tais substâncias naturais são consideradas...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farming Systems; Animal husbandry.
Ano: 2009
URL: http://orgprints.org/24945/1/Silva%2C%20C.B.%2C%20Brito%2C%20G.R._Avalia%C3%A7%C3%A3o%20da%20utiliza%C3%A7%C3%A3o%20de%20Nim.pdf

Praxis trifft Forschung - Neues aus der Ökologischen Tierhaltung 2009
Provedor de dados: 21
Praxis trifft Forschung - Neues aus der Ökologischen Tierhaltung 2009  Ausgewählte Beiträge der Internationalen Tagungen zur Ökologischen Schaf/Ziegen-, Schweine-, Milchkuh- und Geflügelhaltung 2008/2009    Gemeinsame Veranstaltungen von Bioland und dem  Institut für Ökologischen Landbau des Johann Heinrich von Thünen-Instituts
Tipo: Book
Palavras-chave: Dairy cattle; Animal husbandry; Feeding and growth; Breeding and genetics; Sheep and goats; Health and welfare; Poultry.
Ano: 2009
URL: http://orgprints.org/17033/1/487_Praxis_trift_Forschung_2009.pdf

Selektives Trockenstellen von Eutervierteln ein Ansatz zum  gezielten Einsatz von Antibiotika
Provedor de dados: 21
Autores: Barth, Kerstin; Knappstein, Karin.
Antibiotic treatment in animal husbandry is under discussion. In dairy farming treatment of cows at drying off is an important application of antibiotics. We investigated  whether a quarter-selective antibiotic treatment causes results comparable to blank dry cow therapy. The study was done in two research herds which differed in prevalence  of major and minor mastitis pathogens. The quarter-selective dry cow therapy with antibiotics revealed no disadvantages as long as hygienic standards were kept high.
Tipo: Conference paper, poster, etc.
Palavras-chave: Production systems; Dairy cattle.
Ano: 2017
URL: http://orgprints.org/31826/1/Selektives%20Trockenstellen%20von%20Eutervierteln%20%E2%80%93%20ein%20Ansatz.pdf

5. Bioforschungstag: Aktuelles zum Biorind
Provedor de dados: 21
Das Dokument enthält alle Vorträge und Poster, die am 5. Schweizer Bioforschungstag 2010 in Posieux, Schweiz präsentiert wurden: Forschungsresultate zum Futterbau, zur Rindviehzucht, zur Tiergesundheit und zur Produktqualität.     Deutsche und französische Version verfügbar.
Tipo: Proceedings
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth; Breeding and genetics; Health and welfare.
Ano: 2010
URL: http://orgprints.org/17270/1/Bioforschungstag_2010_fr.pdf

Antiparasitic activity of chicory (Cichorium intybus) and its natural bioactive compounds in livestock: a review
Provedor de dados: 21
Autores: Peña-Espinoza, Miguel; Valente, Angela H.; Thamsborg, Stig M.; Simonsen, Henrik T.; Boas, Ulrik; Enemark, Heidi L.; López-Muñoz, Rodrigo; Williams, Andrew R.
Increasing drug resistance in gastrointestinal (GI) parasites of livestock and concerns about chemical residues in animal products and the environment are driving the development of alternative control strategies that are less reliant on the use of synthetic drugs. An increasingly investigated approach is the use of bioactive forages with antiparasitic properties as part of the animal’s diet (nutraceuticals) or as potential sources of novel, natural parasiticides. Chicory (Cichorium intybus) is a multi-purpose crop and one of the most promising bioactive forages in temperate regions, and numerous in vivo trials have explored its potential against parasitic nematodes in livestock. However, it is unclear whether chicory can induce a direct and broad activity...
Tipo: Journal paper
Palavras-chave: Production systems; Dairy cattle; Beef cattle; Sheep and goats; Health and welfare; Pigs.
Ano: 2018
URL: http://orgprints.org/33736/1/Pe%C3%B1a-Espinoza%20et%20al%202018.pdf

Strategien zur Reduzierung der Treibhausgasemissionen in der ökologischen Milchviehhaltung
Provedor de dados: 21
Autores: Gattinger, Andreas; Hörtenhuber, Stefan; Klocke, Peter; Lindenthal, Thomas; Schader, Christian.
Strategien zur Minderung der Emissionen von Methan und anderen in der Rinderhaltung entstehenden Treibhausgasen sind in der gegenwärtigen Agrar- und Klimapolitik von großer Bedeutung. Dieser Beitrag geht der Frage nach, inwieweit in der ökologischen Rinderhaltung mittels 1) Substitution von Futtersoja und 2) verbessertem Tiergesundheitsmanagement eine Senkung von Treibhausgasemissionen erreicht werden kann. Untersuchungen aus Österreich und der Schweiz belegen dies. Effektive Maßnahmen zur Senkungen von Treibhausgasemissionen stellen die Substitution von Futtersoja durch regional erzeugte Eiweißfuttermittel und ein verbessertes Tiergesundheitsmanagement dar.
Tipo: Book chapter
Palavras-chave: Dairy cattle; Air and water emissions.
Ano: 2011
URL: http://orgprints.org/26570/1/Gattinger-KTBL-2011.docx

Erste Untersuchungen zur Weidemast männlicher Milchviehkälber
Provedor de dados: 21
Autores: Barth, Kerstin; Simon, Georg; Kälber, Tasja.
Im Ökologischen Landbau werden die meisten der männlichen Kälber aus der Milchproduktion konventionell gemästet. Wir haben das Leistungsvermögen von männlichen Kälbern der Rasse Deutsche Holstein unter Weidebedingungen als Möglichkeit einer ökologischen Kalbfleischerzeugung untersucht.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle.
Ano: 2019
URL: http://orgprints.org/36082/1/Beitrag_151_final_a.pdf

Beurteilung der Konstitution von Milchkühen anhand der Ausprägung ihrer wesentlichen arttypischen Eigenschaften
Provedor de dados: 21
Autores: Spengler Neff, Anet; Schneider, Claudia; Spranger, Jörg.
Over the past 40 years, dairy cow breeding has led to very high yielding cows (more than doubled average annual milk yields in most dairying countries), but also to a deterioration in cow health, fertility and longevity (Pryce et al. (1999)). Consequently, many breeding organizations all over the world are seeking to include functional traits in their breeding programmes (Groen et al. (1997), Christensen et al. (1998)). A great amount of research is done on potential index traits for indirect selection for health traits (Groen et al. (1997)). The whole constitution of the animals is to some extent considered in Scandinavian breeding programmes using the epidemiological data of all herd book animals (Philipsson et al. (2000)) and in breeding for life time...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare; Breeding and genetics.
Ano: 2003
URL: http://orgprints.org/2565/1/spengler%2Dneff%2D2003%2Dkonstitutionsbeurteilung%2Dbei%2Dmilchkuehen.pdf

Lite nitrogentap fra mjølkegarder som baserer seg på egen fôrprodukjson
Provedor de dados: 21
Autores: Steinshamn, Håvard; Bleken, Marina Azzaroli; Hansen, Sissel.
Tap av nitrogen (N) er et stort problem i landbruket, og i Europeiske direktiver blir det krevd forandring i landbrukspraksis for å redusere avrenningen. Ekstensiv mjølkeproduksjonen basert på heimeprodusert fôr er den mest effektive måten å bedre N-effektiviteten på. N-effektiviteten på gardsnivå reduseres dersom innkjøpet av fôr er høgt i forhold til planteproduksjonspotensialet på garden.
Tipo: Journal paper
Palavras-chave: Nutrient turnover; Dairy cattle; Farming Systems.
Ano: 2004
URL: http://orgprints.org/4028/1/4028.pdf

N-management in grass-arable crop rotations
Provedor de dados: 21
Autores: Eriksen, J.; Hansen, E.M.
Nitrogen accumulation in grazed grassland is difficult to utilize efficiently, but appropriate farm management can minimize nitrate leaching.
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Dairy cattle; Air and water emissions.
Ano: 2006
URL: http://orgprints.org/10044/1/10044.doc

Tanniner i vallfodret för ökad kväveeffektivitet i ekologisk mjölkproduktion
Provedor de dados: 21
Kommande krav på 100% ekologiskt foder innebär en stor utmaning för den ekologiska mjölkproduktionen. Det gäller speciellt proteinförsörjningen, eftersom klimatet gör att proteingrödor som t.ex. sojabönor eller solrosor inte kan odlas med framgång hos oss. En långsiktig ekologisk produktion måste innebära att foderförsörjningen till övervägande del ska vara baserad på fodermedel från närområdet. Import av ekologiska proteinfodermedel är inte långsiktigt försvarbar. En avgörande faktor kommer här att vara möjligheterna att utnyttja näringsrikt, hemmaodlat vallfoder.                Vallfoder med stort inslag av baljväxter, röd- och vitklöver samt lusern, är basen i de flesta foderstater på ekologiska mjölkgårdar idag. Baljväxternas luftkvävefixering gör att...
Tipo: Project description
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2023

Implications of feed concentrate reduction in organic grassland-based dairy systems: a long-term on-farm study
Provedor de dados: 21
Autores: Leiber, Florian; Schenk, Isabel K.; Maeschli, Ariane; Ivemeyer, Silvia; Zeitz, Johanna O.; Moakes, Simon; Klocke, Peter; Staehli, Pamela; Notz, Christophe; Walkenhorst, Michael.
In response to increasing efforts for reducing concentrate inputs to organic dairy production in grassland-rich areas of Europe, a long-term study was conducted, which assessed the impacts of concentrate reductions on cows’ performance, health, fertility and average herd age. In total, 42 Swiss commercial organic dairy cattle farms were monitored over 6 years (‘Y0’, 2008/09 until ‘Y5’, 2013/14). In comparison with overall data of Swiss herdbooks (including conventional and organic farms), the herds involved in the project had lower milk yields, similar milk solids, shorter calving intervals and higher average lactation numbers. During the  first 3 project years farmers reduced the concentrate proportion (i.e. cereals, oilseeds and grain legumes) in the...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth; Health and welfare.
Ano: 2017
URL: http://orgprints.org/32230/1/Leiber_etal_2017_animal_final.pdf

Coping with citizen demands: a field study of suckling processes in dairy herds
Provedor de dados: 21
Autores: Disenhaus, C.; Michaud, A.; Genot, N.; Valenzisi, L.; Pomiès, D.; Martin, B.; Chassaing, C.; Le Cozler, Y.
In dairy farms calves and cows are usually separated shortly after birth but this practice raises the question of animal welfare. This social concern may lead to bring back dairy calves to their mother. Even though suckling is quite seldom in dairy production, some farmers are using such a practice for many years. The present study aims to better know farmer’s motivations, practical implementation and farmer’s perception of the impact of suckling on performance and animal behaviour. In January 2018 a semi-quantitative survey was performed on 44 farms where calves suckle at least 24 hours their mother or a nurse cow. The farming systems differed on the size (20 to 140 cows), the type (19 conventional, 25 organic farms), the suckling (28 by the mothers, 16...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2018
URL: http://orgprints.org/36513/1/Dishenhaus%20et%20al%202018%20EAAP-ppt.pdf

Klinische Prüfung von Homöopathika (Nosoden) in der Kontrolle von Mastitiden des Rindes (NoKoM)
Provedor de dados: 21
Autores: Fidelak, Christian; Spranger, Jörg; Klocke, Peter; Hamann, Jörn; Heuwieser, Wolfgang.
In einem Milchviehbetrieb (250 Kühe) wurde eine homöopathische Trockenstellprophylaxe unter vollständigem Verzicht von antibiotischen Trockenstellern geprüft. Eine bestandsspezifische Mischnosode D30 wurde im Vergleich zu einem Placebo eingesetzt. Die Tiere wurden in wöchentlichem Abstand viermal vor dem Trockenstellen (TS), zur Abkalbung und eine Woche post partum (p.p.) mit je 5 ml des Studienpräparates peroral behandelt. Der Eutergesundheitszustand wurde zu den Behandlungen, in der 6. Woche und am Ende des 2. und 3. Laktationsmonats durch zytobakteriologische Untersuchungen erfasst. Insgesamt kamen 79 Tiere mit 314 Vierteln in die Auswertung (Verum: n=41/164; Placebo: n=58/150). In beiden Versuchsgruppen traten vergleichbare Neuinfektions-, Heilungs-...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare; Beef cattle.
Ano: 2004
URL: http://orgprints.org/12683/1/12683%2D02OE410%2Dfu%2Dfidelak%2D2004%2Dnosoden_final.pdf

Kopfschmuck mit vielfältiger Funktion
Provedor de dados: 21
Autores: Mück, Ulrich.
Behornte Kühe im Laufstall? Geht das, ohne dass Mensch und Tier Gefahr laufen, sich immer wieder zu verletzen? Aufschluss darüber soll ein Forschungsprojekt von Bioverbänden geben. Noch läuft die bundesweite Datenerhebung, doch eines steht bereits fest: Knackpunkte sind Fressplätze und Wartebereich. Hier sollten die Kühe ausweichen können. Ansonsten scheint das Unterfangen nicht unmöglich zu sein. Vorausgesetzt, man lässt sich vorurteilsfrei darauf ein.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle.
Ano: 2018
URL: http://orgprints.org/34162/1/BW-Agrar10-2018%20Kopfschmuck.pdf

Effects of health and welfare planning on the use of antibiotics and udder health in European dairy farms
Provedor de dados: 21
Autores: Ivemeyer, S.; Smolders, G.; Brinkmann, J.; Gratzer, E.; Hansen, B.; Henriksen, B.I.F.; Huber, J.; Leeb, C.; March, S.; Mejdell, C.M.; Roderick, S.; Stöger, E.; Vaarst, M.; Whitstance, L.K.; Winckler, C.; Walkenhorst, M.
To improve the sustainability of dairy production  it is essential to establish  practices that reduce medicine use whilst safeguarding or improving herd health and productivity. Aiming at minimising medicine use through animal health and welfare planning (AHWP), 111farms in 6 countries were monitored as part of the wide CORE Organic lic ANIPLAN project. For this purpose, the number of udder treatments  with antibiotics was recorded. Somatic cell score (SCS) served as an indicator of udder health, and milk yield and average Iactation number were calculated at the farm Ievel from milk recording data. Treatment  and milk recording data were collected for a one year period before and after a first farm visit. AHWP was carried out either in stable schools or...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/19962/1/Ivemeyer2011_ANIPLAN%2Dudderhealth_%23imc11.pdf

Comparison of native and commercial dairy breeds on organic farms in five European countries
Provedor de dados: 21
Autores: Bieber, A.; Spengler Neff, A.; Fuerst-Waltl, B.; Ivemeyer, S.; Simantke, C.; Stricker, C.; Walczak, J.; Wallenbeck, A.; Winckler, C.; Wojcik, P.
Local and commercial dairy breeds form organic farms were compared regarding production traits, direct health traits and health associated functional or conformation traits.  Preliminary results revealded lower milk yield for local breeds, but in many cases better fertility.  Analysis of useful lifetime indicates a superiority of locals breeds for this traits, whereas commercial breeds showed a higher lifetime production.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farming Systems; Breeding and genetics.
Ano: 2016
URL: http://orgprints.org/30648/1/Bieber%20et%20al.%202016_EAAP.pdf

«Feed no Food» – Den Kraftfuttereinsatz überdenken
Provedor de dados: 21
Autores: Notz, Christophe; Alföldi, Thomas.
Ist der Einsatz von Kraftfutter bei Wiederkäuern aus ökonomischen und tiergesundheitlichen Gründen unumgänglich? Oder muss aus ethischen und ökologischen Gründen darauf verzichtet werden? Das FiBL hat kürzlich auf dem Gutsbetrieb der Stiftung Fintan in Rheinau ZH die Ergebnisse aus dem Projekt «Feed no Food» vorgestellt.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth; Health and welfare.
Ano: 2012
URL: http://orgprints.org/21119/1/Seiten_aus_ba-d-2012-04.pdf

Profitability of organic and conventional dairy production with different dietary proportions of high-quality grass silage
Provedor de dados: 21
Autores: Patel, M.; Wredle, E.; Spörndly, E.; Bertilsson, J.; Kumm, K.-I.
Profitability in milk production was calculated using diets with three different proportions of high-quality grass silage. The treatments consisted of the same feeds, but differed in the dietary proportion of forage: low (L), medium (M) and high (H), representing one conventional and two organic diets. The calculations were based on results in feed intake and milk production from a large dairy cow experiment. In the calculations, three different districts with different conditions for farming were used as models, and calculations were performed on two different herd sizes. In addition, current financial supports were both included and excluded in the calculations. The results showed only minor differences in profitability between using in average 60% or...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Pasture and forage crops; Farm economics; Feeding and growth.
Ano: 2013
URL: http://orgprints.org/24542/1/24542.pdf

Mikromineralinnhold i jord og planter - mikromineralforsyning til drøvtyggere i økologisk landbruk
Provedor de dados: 21
Autores: Strøm, Turid; Hansen, Sissel; Govasmark, Espen.
For alle mineralene unntatt klor var det et høgere innhold i 2. slått enn i 1. slått. Flere av planteprøvene viste så lavt innhold av ett eller flere makromineral at det antagelig reduserte avlingsnivået. Ut fra mineralbehovet hos sau og storfe viste plante- og blodprøver at flere av besetningene hadde liten tilførsel av svovel, fosfor, selen og E-vitamin, mens tilførselen av magnesium, kobolt og kopper var tilfredsstillende. Videre bearbeidelse av innsamla datamateriell og utprøving av ulike selentilskudd til jord og planter vil danne grunnlaget for å trekke endelig konklusjoner i forskningsprogrammet, samt utarbeide praktiske råd om mineraltilførsel til planter og drøvtyggere i økologisk landbruk.
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Dairy cattle; Sheep and goats; Feeding and growth.
Ano: 2003
URL: http://orgprints.org/6927/1/Mineral%2DSIP_til_Kvithamardagene__22.01.03_m_fig.doc

Effects of feeding dairy cows different legume-grass silages on milk phytoestrogen concentration
Provedor de dados: 21
Autores: Höjer, Annika; Adler, Steffen; Purup, Stig; Hansen-Møller, Jens; Martinsson, Kjell; Steinshamn, Håvard; Gustavsson, Anne-Maj.
Phytoestrogens are hormone-like substances in plants that can substantially influence human health (positively or negatively), and when fed to dairy cows are partly transferred to their milk. The aim of this study was to investigate effects of varying the botanical composition and regrowth interval of legume-grass silage on phytoestrogen intake and milk phytoestrogen concentrations. In one experiment, 15 Swedish Red dairy cows were fed two- or three-cut red clover-grass silage, or two-cut birdsfoot trefoil-grass silage. In a second experiment, 16 Norwegian Red dairy cows were fed short-term ley silage with red clover or long-term ley silage with white clover, and the effects of supplementation with α-tocopherol were also tested. There were high...
Tipo: Journal paper
Palavras-chave: Dairy cattle; "Organics" in general; Pasture and forage crops.
Ano: 2012

Veaux laitiers à engraisser en bio
Provedor de dados: 21
Autores: Oehen, Bernadette.
Le sevrage dans la ferme de naissance et l’engraissement de boeufs de races laitières sont maintenant soutenus.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle.
Ano: 2017
URL: http://orgprints.org/32669/1/Bioactualit%C3%A9s_1_2017_B.Oehen.pdf

Bovine Fasciolose in bayerischen `Bio-Milchkuhbetrieben`:  Prävalenz und Risikofaktoren
Provedor de dados: 21
Autores: Schäffer, M.; Rieger, A.; Knubben-Schweizer, G.
This study about fasciolosis in Bavarian dairy farms is part of the project “Tackling the parasitological challenges in organic ruminant farming systems (ProPara)” (Core Organic Plus).The first aim of this project was to analyse the prevalence of Fasciola hepatica in Bavarian organic dairy farms in comparison to conventional farms. For this purpose, 366 bulk tank milk (BTM) samples of Bavarian organic cattle herds and 366 BTM samples of Bavarian conventional farms were collected in October 2015.  Seroprevalence of each BTM sample was estimated using the `IDEXX Fasciola hepatica Antibody Test Kit`. The second aim of this project was to identify risk factors for the transmission of F. hepatica, which are important especially for organic cattle farming. In...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31598/1/Bovine%20Fasciolose%20in%20bayerischen%20Bio-Milchkuh-Betrieben.pdf

Vitaminer og mineraler i økologisk mælkeproduktion
Provedor de dados: 21
Autores: Mogensen, L.
Hvordan kan den økologiske malkekvægsbedrift blive selvforsynende med vitaminer og mineraler? Det spørgsmål bliver der frem til 2010 forsket i ved Det Jordbrugsvidenskabelige Fakultet, AU i projektet ECOVIT.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle.
Ano: 2008
URL: http://orgprints.org/14803/1/14803.pdf

Gi kalven mer melk!
Provedor de dados: 21
Autores: Grøndahl, Ann Margaret; Johnsen, Julie Føske; Mejdell, Cecilie Marie.
Fôring av spedkalv i melkeproduksjon har fått stor oppmerksomhet det siste tiåret. Mange forskningsmiljøer  har bidratt med mye ny kunnskap. Høgskolen i Nord-Trøndelag har i år utgitt nye anbefalinger for melkefôring  av kalv, og temaet fikk også stor oppmerksomhet under årets husdyrforsøksmøte. I det følgende gjengis kort  noen av de nyeste anbefalingene og forskningsresultatene innen fagfeltet.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/18845/1/Ku%2Dkalv_Gi_kalven_mer_melk_NVT_2011.pdf

Entwicklung der Erregerbefunde und Zellzahlen aus Viertelanfangsgemelken  in Herden des pro-Q Projekts
Provedor de dados: 21
Autores: Walkenhorst, Michael; Heil, Fritz; Ivemeyer, Silvia; Klocke, Peter; Notz, Christophe; Maeschli, Ariane; Staehli, Pamela.
The objective of this study was to assess effects on intramammary infections and  somatic cell score (SCS) upon reduction antibiotic udder treatments. The study was  part of an udder health programme (pro-Q) implementing preventive measures and  complementary treatment methods. The treatment proportion decreased from annually  39 to 20 per 100 cows. A total of 10'000 of quarter milk samples out of 4 yearly investigations  of 33 Swiss dairy herds were analysed .There was no general change in  somatic cell score (SCS) considering all taken samples. A significant increase of  Staphylococcus ssp. findings (12%) could be observed beside a decrease of the SCS  in samples of this pathogens group. Using GLM statistical analysis, significant effects  by lactation...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/14467/1/Walkenhorst_14467.pdf

Self-sufficiency with vitamins and minerals on organic dairy farms
Provedor de dados: 21
Autores: Mogensen, L.; Kristensen, T.; Søegaard, K.; Jensen, S.K.
Self-sufficiency of nutrients is a central element in the organic farming principles. In a project involving five private organic dairy farms, we aimed to achieve self-sufficiency in vitamins and minerals at farm level. All the herds are fed 100% organically grown feed, but so far supplements of minerals and vitamins based on inorganic and synthetic products are imported to all farms. The same level and type of supplement was used for the cows all year round, even though all cows were on grass for at least 150 days during the summer period. The average daily intake from the supplement for a lactating cow was 751 mg E vitamin, 111 mg Cu, and 558 mg Zn.   The content of vitamin and minerals in the home-grown feeds was modelled taking into account the effect...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2009
URL: http://orgprints.org/16297/4/Mogensen_2009_vitamins.pdf

Zur Anwendung von homöopathischen Mitteln in der ökologischen Tierhaltung unter besonderer Berücksichtigung der Mastitis
Provedor de dados: 21
Autores: Helmholz, Antje.
In dieser Arbeit wird das Thema der Anwendung von homöopathischen Mitteln in der ökologischen Tierhaltung aufgegriffen. In den Richtlinien der EU-Verordnung 2092/91 wird neben phytotherapeutischen Maßnahmen ein Einsatz von homöopathischen Mitteln im Ökologischen Landbau gefordert, da diese in der Lage sind, die Selbstheilungskräfte des Organismus anzuregen, ohne daß Probleme wie Resistenzen oder Rückstande zu erwarten sind.  Die Literaturübersicht beginnt mit einer Einführung in die Homöopathie. Laut Day (2001) ist es nicht möglich, diese Behandlungsweise wirkungsvoll einzusetzen, wenn man nicht auf die Hintergründe und Philosophie der Homöopathie eingeht.  Da die Mastitis im Ökologischen Landbau ein Problem darstellt, wurde sie in der Arbeit insbesondere...
Tipo: Thesis
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2002
URL: http://orgprints.org/902/1/helmholz%2D2002%2Dmastitis%2Dhomoeopathie.pdf

Natural sources of antioxidants – a necessity for animal health and welfare and product quality in organic livestock production
Provedor de dados: 21
Main objective: Replace synthetic antioxidants (vitamins) with natural sources in feed supplements   Sub goals:  1.Investigate Northern macroalgae sources: species, alfa-tocopherol content and anti-oxidative activity   2.Evaluate the effects of antioxidants from natural vitamin supplements on the oxidative stability of dairy cow milk and milk products   3.Evaluate the effects of antioxidants from natural vitamin supplements on the gastrointestinal microbiota and the immunology in ruminants     Fat-soluble vitamins, like vitamin E, are important for ruminants in respect to maintain an optimal immune function, reproduction traits and a high quality of milk and meat. In organic production it is important to find alternatives to synthetic vitamins, as vitamin...
Tipo: Project description
Palavras-chave: Aquaculture; Dairy cattle; Sheep and goats; Health and welfare; Feeding and growth.
Ano: 2023
URL: http://orgprints.org/15353/1/15353.pdf

Erarbeitung von Fütterungsstrategien für die Milchkuh unter besonderer Berücksichtigung der prognostischen Beurteilung ihrer Versorgungsanlage
Provedor de dados: 21
Eine nachhaltige und wirtschaftliche Milchproduktion bedingt eine leistungs- aber auch gesundheitsorientierte Milchviehfütterung unter Berücksichtigung der Minimierung von Nährstoffverlusten in die Umwelt. Die Schwerpunkte des Projektes liegen daher in der Erarbeitung und Überprüfung von Kenntnisse über die Fütterung der Milchkuh auf Raufutterbasis sowie der Entwicklung von Strategien, fütterungsbedingten Erkrankungen vorzubeugen bzw. zu erkennen.   1. Prognostische Beurteilung der Nähr-, Mineral- und Wirkstoffversorgung   Eine Unter- aber auch Überversorgung der Milchkuh mit Nähr-, Mineral- und Wirkstoffen kann schwerwiegende Folgen für die Gesundheit und Leistung des Tieres bedeuten. Bisher existieren nur wenige Möglichkeiten für den Praktiker, um die...
Tipo: Project description
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2023
URL: http://orgprints.org/5314/1/Dohme%2D2005%2DMilchproduktionssysteme.pdf

Das Leben vieler Milchkühe ist zu kurz
Provedor de dados: 21
Autores: Notz, Christophe.
Dass eine Kuh nicht mehr trächtig wird, hat oft nicht mit einer Fruchtbarkeitsstörung zu tun, sondern mit Fehlern bei der Haltung oder Fütterung.
Tipo: Web product
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34772/1/Notz-2018-Das-Leben-vieler-Milchkuehe-ist-zu-kurz.pdf

Verbundprojekt Gesundheit und Leistung in der ökologischen Milchviehhaltung - Ansätze in der Fütterung
Provedor de dados: 21
Autores: Rauch, Petra; March, Solveig; Brinkmann, Jan; Spiekers, Hubert; Pries, Martin; Edmunds, Bronwyn; Harms, Jan.
In einem interdisziplinären Projekt wurde von 2007 bis 2011 auf 106 ökologisch wirtschaftenden Milchviehbetrieben ein interventionsbasiertes System zur Verbesserung der Euter- und Stoffwechselgesundheit entwickelt. Dies hatte zum Ziel aus den Fachbereichen Futterbau/ Grünland, Nutztierwissenschaften und Veterinärmedizin Risiken für Gesundheitsstörungen abzuleiten und gemeinsame Lösungsansätze zu generieren.  Zudem wurden in Versuchen zur Gruppenfütterung, zum Kraftfutterniveau und zur Proteinbewertung Fragen aus der Fütterung bearbeitet. Die Auswertung der Praxisdaten zeigten ein noch nicht optimal umgesetztes Fütterungsmanagement und in einigen Fällen unzureichende Grobfutterqualitäten, die sich negativ auf die Tiergesundheit auswirken können.  Das...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2012
URL: http://orgprints.org/20957/1/Rauch%2Det%2Dal_2012_Oekotterung_Milchvieh.pdf

Enquête sur le traitement des mammites cliniques en agriculture biologique en Bretagne - utilisation de l'aromathérapie
Provedor de dados: 21
Autores: Masson, Hélène.
Les mammites cliniques constituent l'une des principaux troubles de la santé rencontrées en élevage laitier. Le cahier des charges de l'agriculture biologique encourage le recours à des méthodes de traitement naturelles, alternatives aux traitements allopathiques de synthèse et aux antibiotiques. Les pratiques de traitement des éleveurs biologiques sont peu connues, mais parmi les méthodes "alternatives", l'aromathérapie suscite un intérêt grandissant.  L'enquête téléphonique auprès des 290 éleveurs laitiers biologiques en Bretagne, puis la visite de 25 élevages utilisant l'aromathérapie ont permis de montrer que les méthodes de traitement "alternatives" sont très utilisées et qu'il existe une très grande variété de protocoles de traitements....
Tipo: Thesis
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2006
URL: http://orgprints.org/33569/1/Masson06Th%C3%A8se.pdf

University of Newcastle: Animal research facilities
Provedor de dados: 21
160 dairy cow experimental herd, 40 head beef cattle rearing unit, 100 lamb finishing unit.
Tipo: Research facility description
Palavras-chave: Dairy cattle; Sheep and goats; Beef cattle.
Ano: 2023

Stallmasse für die Haltung von Nutztieren im biologischen Landbau in der Schweiz (kurz: Stallmasse)
Provedor de dados: 21
Autores: Schneider, Claudia; Spengler, Anet; Werner, Stefan; Zeltner, Esther.
Das Merkblatt Stallmasse beinhaltet alle Stall- und Auslaufmasse für die Nutztierhaltung im Biolandbau. Die Zusammenstellung dient als Planungsinstrument für Tierhalter, als Hilfsmittel für die Beratung und als Nachschlagewerk für die Biokontrolle.
Tipo: Book
Palavras-chave: Dairy cattle; Beef cattle; Sheep and goats; Pigs; Poultry.
Ano: 2009
URL: http://orgprints.org/18068/1/schneider%2Detal%2D2009%2Dstallmasse.pdf

Melkanleitung
Provedor de dados: 21
Autores: Maeschli, Ariane.
Die illustrierte und für den Gebrauch im Stall laminierte Melkanleitung zeigt den schweizweiten Konsens darüber, wie die Melkarbeit im Detail zu erfolgen hat. Im Mittelpunkt stehen die Kuh und ihr naturgegebenes Milchabgabeverhalten, an der sich Melker und Melktechnologie unter zusätzlicher Wahrung der Hygiene orientieren müssen. Auf der Rückseite des Merkblatts sind Adressen von Beratern und Institutionen gelistet, die bei Fragen zur Eutergesundheit zusätzlich zum Bestandestierarzt konsultiert werden können. Grossbestellungen an die SMP richten.
Tipo: Other
Palavras-chave: Dairy cattle.
Ano: 2004
URL: http://orgprints.org/25509/1/1345-melkblatt.html

Begleitung von Milchviehherden bei der Umstellung von enthornten auf behornte Tiere oder von Anbinde- auf Laufställe unter Einbeziehung von Modellbetrieben als Basis für eine qualifizierte Beratung in der Milchviehhaltung
Provedor de dados: 21
In diesem Projekt soll in Zusammenarbeit mit Beratern von Demeter e.V. und Bioland Beratung GmbH die Umstellung von enthornten auf behornte Milchkühe oder von Anbinde– auf Laufstallhaltung mit behornten Kühen wissenschaftlich sowie durch Beratung begleitet und auf der Grundlage der Untersuchung des Prozesses Empfehlungen für die landwirtschaftliche und die Beratungspraxis abgeleitet werden. Dabei sollen die Erfahrungen von Betrieben mit etablierter Haltung horntragender Kühe einbezogen werden.  Insgesamt werden 40 Betriebe in das Projekt einbezogen: 32 bis 36 sogenannte Umstellungsbetriebe (UBetriebe), die ihre Herden von enthornt auf behornt oder von Anbinde- zu Laufstallhaltung umstellen und 4 bis 8 Vergleichsbetriebe mit Vorbildcharakter, deren Tiere im...
Tipo: Project description
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2023

Der Internet-Deckungsbeitragsrechner für die „Öko-Milchkuhhaltung“ und für ausgewählte Futterbauverfahren des ökologischen Landbaus
Provedor de dados: 21
Autores: Hofmann, Guido; Kubitza, Petra.
Als Unterstützung der landwirtschaftlichen Praxis wurde von der Bayerischen Landesanstalt für Landwirtschaft (LfL) 2010 im Auftrag des Bayerischen Staatsministeriums für Landwirtschaft und Forsten (StMELF) eine kostenfreie, internetgestützte Anwendung „LfL Deckungsbeiträge und Kalkulationsdaten“ zur Ermittlung der Produktionskosten ausgewählter Produktionsverfahren der Landwirtschaft entwickelt (https://www.stmelf.bayern.de/idb/). In jüngster Zeit wurden die bestehenden Deckungsbeiträge (DB) um das Verfahren der ökologischen Milchviehhaltung und um eine Reihe ökologischer Futterbauverfahren ergänzt, weitere mehrjährige Futterbauverfahren sind in Arbeit.  Jeder DB ist für die jeweiligen Leistungs- und Kostenpositionen mit bayerischen Durchschnittswerten...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm economics.
Ano: 2014
URL: http://orgprints.org/27414/1/Hofmann%20G%20und%20Kubitza%20P_2014_Internet-Deckungbeitragsrechner.pdf

Siliertes italienisches Raygras - eine wertvolle Grundfutterkomponente auch für die ökologische Milchkuhfütterung?
Provedor de dados: 21
Autores: Baldinger, Lisa; Baumung, Roswitha; Zollitsch, Werner; Knaus, Wilhelm.
Das Ziel der Studie war es, ökologisch angebautes italienisches Raygras (Lolium multiflorum Lam.) auf seine Eignung für die Winterfütterung von ökologisch gefütterten Milchkühen zu testen. Der dafür durchgeführte Fütterungsversuch mit zwei Gruppen laktierender Holstein Friesian-Kühe fand im Winter 2008/09 statt. In der Raygrasration ersetzte siliertes italienisches Raygras 50 % des Silageanteils der Kontrollration, die auf Gras-Kleegrassilage basierte. Beide Grundfuttermischungen wurden mit mäßigen Mengen zugekauften Kraftfutters ergänzt, um isoenergetische und isonitrogene Gesamtrationen zu gewährleisten. Kühe, die mit der Raygrasration gefüttert wurden, nahmen signifikant mehr Grundfutter auf als Kühe, die mit der Kontrollration gefüttert wurden (14,5...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2011
URL: http://orgprints.org/17641/3/Baldinger_17641.pdf

Practical implications of increasing 'natural living' through suckling systems in organic dairy calf rearing
Provedor de dados: 21
Autores: Wagenaar, Jan-Paul; Langhout, Jos.
The introduction of suckling systems in organic dairy calf rearing has the potential to enhance animal welfare in  terms of ‘natural living’ and to live up to consumers’ expectations about organic agriculture. This study describes the implications of suckling systems in a practical organic dairy context. Results show that farmers can successfully develop and implement a suckling system in calf rearing. The consumption of mothers’ milk resulted in high weaning weights at 3 months of age. No immediate animal health problems linked to suckling systems occurred. Compared with traditional bucket feeding of milk, suckling systems resulted in increased natural behaviour such as calf cow bonding, natural sucking behaviour and care-taking behaviour. Some farmers...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2007
URL: http://orgprints.org/17255/4/17255.pdf

Effects of an oral Echinacea purpurea alcoholic spissum extract in calves. A placebo-controlled, randomized, double blinded study
Provedor de dados: 21
Autores: Ayrle, Hannah; Mevissen, Meike; Bruckmaier, Rupert; Wellnitz, Olga; Kaske, Martin; Bieber, Anna; Walkenhorst, Michael.
Background  Antimicrobial resistance resulted in international accordance to strengthen the research to investigate novel treatment options including medicinal plants. To investigate the effect of two dosages of an orally hydro-ethanolic Echinacea purpurea (L.) MOENCH spissum extract (EP) on performance, clinical health, antibody production, red and white blood cell count and expression of immunological parameters in calves, a double-blinded placebo-controlled clinical trial has been performed.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34878/1/Poster_Echina_purpurea_Hayrle_2018.pdf

Verminderter Einsatz von Antibiotika in der Therapie klinischer Mastitiden durch eine Erstbehandlung mit Homöopathika
Provedor de dados: 21
Autores: Fidelak, Christian; Reinecke, Annette; Merck, Carl-Christian; Klocke, Peter; Spranger, Jörg.
The EU regulations 1804/99 on animal husbandry in organic agriculture propose to use complementary veterinary medicine, including homeopathy, in therapy of clinical mastitis, the most frequent disease in dairy farming. The control of dairy cow mastitis is still based on the use of antibiotics. This study should assess the efficacy of a fixed homeopathic combination in curing clinical mastitis in order to minimize the use of antibiotics. The trial was conducted as a double blind placebo controlled study. In a German organic dairy herd of about 300 cows all fresh cases of clinical mastitis received a homeopathic therapy using a predetermined treatment protocol and a certain diagnostic pattern to match right remedies in the sense of the homeopathic remedy...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/9680/1/9680_Fidelak_Vortrag.pdf

Einfluss der Haltungsindikatoren Integumentschäden und Sauberkeit  auf die Eutergesundheit von Milchkühen
Provedor de dados: 21
Autores: Ivemeyer, Silvia; Werne, Steffen; Heil, Fritz; Maeschli, Ariane; Notz, Christophe; Schneider, Claudia; Staehli, Pamela; Walkenhorst, Michael; Klocke, Peter.
Mastitis in dairy cows is a multi-causal disease. Animal husbandry is one of the important  factors influencing herd udder health. In our study, skin lesion scores and cleanness  scores are used as animal-based indicators for husbandry problems. We investigated  the impact of husbandry on the prevalence of skin lesions and the correlation  between skin lesions, cleanness and udder health in 67 herds joining the Swiss udder  health project “pro-Q”. 62.8% of all examined cows had at least one skin lesion. 13%  of all cows were seriously dirty. Housing factors, such as dimension and design of the  lying area influenced the prevalence of skin lesions significantly. Hard surface, rubber  mats, narrow dimensions of lying place, horns, as well as stanchion barns...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/14470/1/Ivemeyer_14470.pdf

Effect of organic grass-clover silage on fiber digestion in dairy cows
Provedor de dados: 21
Autores: Naadland, Sondre Stokke; Steinshamn, Håvard; Krizsan, Sophie Julie; Randby, Åshild T.
There are differences in grass-clover proportions and chemical composition between herbage from primary growth (PG) and regrowth (RG) in grass-clover leys. Mixing silages made from PG and RG may provide a more optimal diet to dairy cows than when fed separately. We tested the hypotheses that increasing dietary proportions of grass-clover silage made from RG compared with PG would increase digestion rate of potentially degradable NDF (pdNDF), and increase ruminal accumulation of indigestible NDF (iNDF). Eight rumen cannulated Norwegian Red cows were used in two replicated 4×4 Latin squares with 21-day periods. Silages were prepared from PG and RG of an organically cultivated ley, where PG and RG silages were fed ad libitum in treatments with RG replacing PG...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2017
URL: http://orgprints.org/32828/1/Naadland%20et%20al.%20-%202016%20-%20Effect%20of%20organic%20grass-clover%20silage%20on%20fiber%20digestion%20in%20dairy%20cows.pdf

Vitaminförsörjning till mjölkkor i ekologisk produktion
Provedor de dados: 21
Syntetiska vitaminer får, enligt rådets förordning (EG) nr 1804/1999, inte användas till idisslare inom ekologisk djurproduktion i hela EU, från och med augusti 2000. Förbudet är borttaget from hösten 2005, men ekologisk produktion syftar till att allt foder ska komma från naturliga källor. EU-förordningen medger dessutom inte bruk av produkter som har framställts med användning av genetiskt modifierade organismer och/eller produkter som härletts ur sådana organismer. Av konsumentskäl använder vi inte fiskprodukter som fodermedel i Sverige. Dessa krav begränsar möjligheterna att använda naturligt förekommande vitaminer.     I ett pågående tvåårigt samarbetsprojekt mellan forskare i Sverige och Danmark (SJV 25-1367/03 ”Vitaminförsörjning till mjölkkor i...
Tipo: Project description
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2023

Bio-Tiere schonen unser Klima!
Provedor de dados: 21
Autores: Hörtenhuber, Stefan; Lindenthal, Thomas; Zollitsch, Werner; Markut, Theresia.
In einer Studie wurden die Auswirkungen auf das Klima einer konventionellen und biologischen Produktion von Milch, Eiern und Hühnerfleisch untersucht. Der Bio-Landbau schnitt dabei deutlich besser ab.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Air and water emissions.
Ano: 2010
URL: http://orgprints.org/17993/1/hoertenhuber%2Detal%2D2010%2Dbioaustria.pdf

Standortgerechte Rindfleischproduktion im Schweizer  Biolandbau
Provedor de dados: 21
Autores: Oehen, Bernadette; Meier, MS.
In Switzerland, most of the calves from organic milk production are fattened indoors on conventional farms with concentrates. In this study, we compared organic beef  production with two conventional systems in terms of their energy demand and global warming potential. Due to the concentrate feeding in the two conventional systems  beef cattle reach the weight for slaughtering at a shorter lifespan. The organic pasture beef production had the lowest annual per animal global warming potential, but due to  slower growth rates as a consequence of lower concentrate feeding, also the highest per kg emissions. However, conclusions on the relative environmental sustainability of  the three systems need to look beyond purely LCA and take account of the high share...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle.
Ano: 2017
URL: http://orgprints.org/31866/1/Standortgerechte%20Rindfleischproduktion%20im%20Schweizer.pdf

Anthelmintic activity of forage chicory (Cichorium intybus) and field efficacy of ivermectin against gastrointestinal nematodes in Danish cattle
Provedor de dados: 21
Autores: Peña-Espinoza, Miguel.
Parasitism with gastrointestinal (GI) nematodes is ubiquitous in grazing cattle and its control is critical to sustain satisfactory levels of animal health, welfare and productivity. Currently, conventional parasite control strategies relying exclusively on anthelmintic drugs are severely threatened by the development of anthelmintic resistance (AR) in bovine nematodes in several countries. In Denmark, cattle farmers and their veterinarians depend largely on macrocyclic lactones (ML), mainly ivermectin (IVM), for nematode control. However, no studies have evaluated the field efficacy of IVM against GI nematodes in Danish cattle. Alternative control approaches to minimize selection for AR and that can complement the use of the still effective anthelmintics...
Tipo: Thesis
Palavras-chave: Production systems; Dairy cattle; Beef cattle; Feeding and growth; Health and welfare.
Ano: 2016
URL: http://orgprints.org/30837/1/M%20Pe%C3%B1a-Espinoza_PhD%20thesis%20%28secured%29.pdf

Feed nitrogen conversion in lactating dairy cows on pasture as affected by concentrate supplementation
Provedor de dados: 21
Autores: Steinshamn, Håvard; Höglind, Mats; Garmo, Torstein H; Thuen, Erling; Brenøe, Ulrik Tutein.
The effect of concentrate supplementation on nitrogen (N) intake and excretion in grazing lactating dairy cows was determined in three herds in Norway. Grazing trials were conducted with each herd in June and August for two consecutive years. The average supplementation was 1.8 (S.D. 2.1) kg DM/day, and the concentrate was based on grain with a N content ranging from 18.7 to 24 g/kg DM. Herbage DM and N intake were reduced with increasing supplementation, but total DM and N intake increased. Milk yield and protein content increased by 1.1 kg milk and 0.28 g protein per kg milk for each kg extra concentrate. Milk N excretion increased with increasing supplementation (6.5 g N/kg DM), and N utilisation improved by 11.7 g N per kg N intake per kg extra...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Air and water emissions; Feeding and growth.
Ano: 2006
URL: http://orgprints.org/10651/1/Steinshamn_etal_2006_Feed_N_conversion.pdf

Maßnahmen zur Reduzierung hornbedingter Verletzungen bei der Aufstallung von Jungrindern nach der Sommerweide
Provedor de dados: 21
Autores: Rettke, Caroline; Hörning, Bernhard; Hauswald, Anja; Verhoeven, Anne; Hünting, Klaus; Kempkens, Karl.
Die Bio-Verordnung erlaubt eine Enthornung von Rindern nur mit Ausnahmegenehmigung. Dennoch sind in Deutschland die meisten Milchkühe auf Biobetrieben enthornt. Ziel der Untersuchung war ein Vergleich verschiedener Hornschutzmaßnahmen bei der Aufstallung von Jungvieh nach der Sommerweideperiode. Drei Gruppen mit je 8 Jungrindern (12 - 21 Monate) wurden verwendet (Verhaltensbeobachtungen, Verletzungsbonitierungen). Anders als in der Kontrollgruppe wiesen die beiden Gruppen mit Holzkugeln bzw. Zitzengummis auf den Hörnern keine Verletzungen auf.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2015
URL: http://orgprints.org/27122/1/27122_rettke.pdf

pro-Q ist unterwegs - aufspringen erwünscht
Provedor de dados: 21
Autores: Notz, Christophe.
Das Projekt pro-Q ist ein Erfolgsmodell: Durch gezielte Bestandesbetreuung lässt sich die Eutergesundheit spürbar verbessern, während der Verbrauch von Antibiotika deutlich sinkt. Im kommenden Jahr soll das Programm um die Bereiche Fruchtbarkeit und Jungtiergesundheit erweitert werden. Neue Milchviehbetriebe, die bei pro-Q mitmachen wollen, sind willkommen.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/28365/1/Artikel_Notz_15.pdf

Novel and underutilized feed resources – potential for use in organic and low input dairy production
Provedor de dados: 21
Autores: Rinne, Marketta; Dragomir, Catalin; Kuoppala, Kaisa; Marley, Christina; Smith, Jo; Yanez Ruiz, David.
This literature review evaluates the potential of a range of by-products from the agricultural,greenhouse, forestry, food processing and bioenergy sectors and agro-forestry  systems as feed components in organic and low input dairy systems. The variability of the raw materials further modified by differing processing methods results in wide range of feed materials available. Innovative use of novel and underutilized feed resources has the potential to improve the efficiency of the “green economy”.
Tipo: Conference paper, poster, etc.
Palavras-chave: Production systems; Dairy cattle; Feeding and growth; Sheep and goats.
Ano: 2012
URL: http://orgprints.org/21764/1/Rinne%20IFOAM%20Animal%202012.pdf

Innovative strategies related to forage production, utilization and feeding for dairy cow productivity
Provedor de dados: 21
Autores: Zaralis, Konstantinos; Rinne, Marketta; Kurki, Päivi; Dragomir, Catalin; Gerrard, Catherine L; Padel, Susanne.
The SOLID project (Sustainable Organic Low-Input Dairying) carried out research to improve the sustainability of low-input/organic dairy systems in different ways. This deliverable is one of the three that are resulting from the WP1 of the SOLID project and presents and discusses a series of participatory on-farm studies that were conducted to test innovative approaches related to forage production, utilization and feeding in organic and low-input dairying systems. Specifically, the participatory studies focus on a) improvement of soil organic matter through grazing management and establishment of diverse swards b) on-farm strategies for the improvement of forage yield and protein content of the pasture c) utilisation of industrial by-products for dairy...
Tipo: Report
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2016
URL: http://orgprints.org/35189/1/Deliverable_1.2.pdf

Systemvergleich - Einfl uss von Vollweide- oder Stallfütterung auf die  Milchproduktion im Berggebiet Österreichs
Provedor de dados: 21
Autores: Steinwidder, Andreas; Starz, Walter; Rohrer, Hannes; Pfister, Rupert.
In grünlandbasierter Milchviehhaltung wird eine hohe Grundfutterfl ächenleistung angestrebt. In einem Versuch wurde die Flächeneffi zienz der Milchproduktion bei Vollweidehaltung (VW) bzw. Silage-Stallfütterung ohne Kraftfutterergänzung (S-KF0) bzw. mit Kraftfutterergänzung (S-KF+) im Berggebiet Österreichs über drei Jahre mit insgesamt 63 Kühen verglichen. Darüber hinaus wurde in einem simulierten Weideversuch der Effekt der Aufwuchshöhe (7 bzw. 10 cm) auf Futterqualität und Ernteertrag untersucht. Dabei konnten keine Ertragsunterschiede zwischen den Nutzungen (4-Schnitte, Koppel- und Kurzrasenweide) festgestellt werden. Dieser lag knapp über 10.000 kg T/ha. Dagegen lieferte die Kurzrasenweide mit 2.156 kg XP/ha die signifi kant höchsten Rohproteinerträge...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2017
URL: http://orgprints.org/32822/1/Biofachtagung_Systemvergleich_Vollweide_Silage_Steinwidder_etal.pdf

Stimulering av kons immunförsvar med ginseng för att förebygga och behandla mastit
Provedor de dados: 21
Mastitis is the most common and costly disease among dairy cows. Many cases are elicited by S. aureus infections that can cause both subclinical and clinical mastitis. The udder defence against infections is important but is often not sufficient to cope with the infection. Treatment with antibiotics is often not efficient. Thus, chronic subclinical S. aureus mastitis is rather common. Ginseng has been shown to stimulate the activity of blood and milk cells in dairy cows in vitro. Recent results indicate that subcutaneous injection with ginseng in vivo can improve the defence mechanisms and help to clear infections. Moreover, ginseng has been reported to be an efficient adjuvans in connection with immunization in guinea-pigs and pigs. The objectives with...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2023

Pågående svenskt projekt: Djurhälsa i ekologiska mjölkbesättningar
Provedor de dados: 21
Autores: Fall, PhD-student Nils; Emanuelson, Professor Ulf.
I doktorandprojektet ”Djurhälsa i ekologiska mjölkbesättningar” som drivs vid Institutionen för kliniska vetenskaper, Fakulteten för veterinärmedicin och husdjursvetenskap på SLU studeras effekterna av ekologisk drift på hälsa och fruktsamhet i några olika delstudier.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2006
URL: http://orgprints.org/8429/1/fnytt10615.pdf

Ulike utviklingstrinn på surfôr til økologisk melkeproduksjon i Nord-Norge
Provedor de dados: 21
Autores: Adler, Steffen A.; Randby, Åshild T.
Økologisk eng ble høstet (første slått) når timoteiaksene kunne kjennes i stengelen (S1) og når hele timoteiaks var synlig (S2) og ensilert i rundballer i Bodø i 2004. De to surfôrtypene ble sammenlignet i et kontinuerlig produksjonsforsøk med 32 melkekyr. Før kalving ble dyrene delt inn i 2 grupper med en årlig kraftfôrtildeling tilsvarende henholdsvis 40% (H) og 10% (L) i fôrrasjonen (regnet på energibasis). Første slått ved utviklingstrinn 1 ga lavere avlinger enn ved utviklingstrinn 2 (217 vs. 466 kg TS/daa). Ved bruk av S1 kunne kraftfôrmengden reduseres med over 3 kg TS per dag uten å redusere melkeytelsen nevneverdig sammenlikna med S2 og høy kraftfôrmengde, og samtidig økte proteininnholdet. I den grad reduserte engavlinger ikke er en begrensende...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2007
URL: http://orgprints.org/10567/1/Adler_Randby_utviklingstrinn_HFM07.pdf

Afgræsning af blandinger med bælgplanter og cikorie
Provedor de dados: 21
Autores: Eriksen, J; Søegaard, K; Kristensen, T.
Græsblandinger med hvidkløver, rødkløver, lucerne og cikorie havde alle en god kvalitet og gav mulighed for produktion af differentieret mælk med betydelig grad af afgræsning. Det kræver afgræsningssystemer tilpasset den enkelte blanding.
Tipo: Newspaper or magazine article
Palavras-chave: Crop combinations and interactions; Dairy cattle.
Ano: 2007
URL: http://orgprints.org/11227/1/ko.html

Resultater i toppklasse for trønderske produsenter av økomjølk
Provedor de dados: 21
Autores: Serikstad, Grete Lene; Thorbjørnsen, Elin.
Fem økologiske produsenter i Trøndelag var blant de beste da alle mjølkeprodusenter i fylket ble vurdert i 2016. Faktorer som avling, fôropptak og økonomi ble vurdert. Hva kjennetegner slike «best case»-bønder?
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Farm economics.
Ano: 2019
URL: http://orgprints.org/36283/1/%C3%98kologisk%20Landbruk%2002%202919%20%C3%98komj%C3%B8lk.pdf

Græsmælk: Klima- og kvalitetsfokuseret mælkeproduktion
Provedor de dados: 21
Autores: Madsen, Sophie Tandrup.
Produktionen af græsmælk er under udvikling i både ind- og udland. Målet er, at køerne lever udelukkende af foder, der ikke ville kunne anvendes som fødevarer til mennesker. Græsmælk er derfor produceret på baggrund af 100% græsbaseret fodring. Dette giver en særlig værdifuld mælkekvalitet, men stiller høje krav til grovfoderproduktionen. I denne artikel stiller vi skarpt på nogle af de erfaringer, man har gjort sig med produktionsformen i USA.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle.
Ano: 2018
URL: http://orgprints.org/35213/3/Gr%C3%A6sm%C3%A6lk%20-%20Klima-%20og%20kvalitetsfokuseret%20m%C3%A6lkeproduktion_35213.pdf

Umstellung zur ökologischen Milchviehhaltung – Vergleich verschiedener Leistungsparameter
Provedor de dados: 21
Autores: Spann, Balthasar; Diepolder, Michael; Schmidtlein, Eva-Maria; Tutsch, Sandra; Hermüheim, Andreas; Sprengel, Dorette.
Die Umstellung zur ökologischen Milchviehhaltung kann für die konventionellen Betriebe unter bestimmten Voraussetzungen eine überlegenswerte Perspektive sein. Umfangreiche Untersuchungen in konventionell und ökologisch wirtschaftenden Grünlandbetrieben zei-gen folgende Entwicklung durch die Umstellung auf:  Die Milchmenge sinkt etwa um 10 %, der Fettgehalt um 6 % und der Eiweißgehalt gering-fügig um 2 % ab. Die Zwischenkalbezeit sinkt durch die Umstellung um 14 Tage und die Nutzungsdauer der Tiere steigt.  Der Ertrag auf den Grünlandflächen sinkt durch die Umstellung, genauso der Gehalt an Rohprotein in den Pflanzen. Die Energiekonzentration der Aufwüchse bleibt gleich. Sehr unterschiedlich sind die Entwicklungen bei den Mengen- und Spurenelemente. Die...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2007
URL: http://orgprints.org/13833/1/LfL_Spann_2007_umstellung_oekol._Milchviehhaltung_13833.pdf

Lønnsomhet i økologisk og konvensjonell melkeproduksjon. Har valg av driftstype effekt på lønnsomhet?
Provedor de dados: 21
Autores: Haga, Hans; Lindblad, Lindblad.
Studien konkluderer med at det ikke er forskjell i lønnsomhet mellom økologisk og konvensjonell melkeproduksjon. Derimot er økologiske bruk mer effektive enn konvensjonelle bruk ut fra sine forutsetninger for produksjon. Effektivitet er i dette arbeidet forstått som forholdet mellom innsatsvarer og ferdigvarer i en produksjon, eller med andre ord hvor effektive brukene er til å maksimere inntektene ut fra gitte innsatsfaktorer.    Effektivitetsanalysen fastslår at økologiske bruk er mer effektive enn konvensjonelle. De oppnår derfor den samme lønnsomheten. Et annet funn er at konvensjonelle bruk har et høyere teoretisk inntjeningspotensial enn økologiske.  I arbeidet har studentene hatt tilgang til data fra Kukontrollen, Tine Rådgiving, fra årene 2014,...
Tipo: Report
Palavras-chave: Dairy cattle; Farm economics.
Ano: 2018
URL: http://orgprints.org/33684/1/Haga%20%26%20Lindblad%202018%20L%C3%B8nnsomhet%20i%20%C3%B8kologisk%20og%20konvensjonell%20melkeproduksjon.pdf

Klimaeffekten af mobil grøngødning
Provedor de dados: 21
Autores: Petersen, Søren O.; Sørensen, Peter.
Klimabelastning bør indgå i vurderingen af dyrkningssystemers bæredygtighed. Vi undersøgte udledningen af drivhusgasser under opbevaring og efter udbringning af gødningsprodukter til økologiske sædskifter: Afhøstet kløvergræs som blev ensileret eller komposteret, og plantebiomasse som blev afgasset sammen med gylle. Både afgasset gylle og ensilage af kløvergræs viste positive resultater mht. merudbytte og klimaeffekt.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Farming Systems; Composting and manuring; Farm nutrient management.
Ano: 2014
URL: http://orgprints.org/25342/6/25342.pdf

Bio-Weide-Beef - die Migros startet durch
Provedor de dados: 21
Autores: Meili, Eric.
Die Migros lancierte auf den 1. April 2010 das Weide-Beef-Programm neu in den drei grössten Deutschschweizer Migros-Genossenschaften.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2010
URL: http://orgprints.org/29814/1/Meili_2010_ThurgauerBauer-S24.pdf

Eiweiß- und Energieversorgung in 34 konventionellen und  ökologischen Milchviehherden Ergebnisse aus einem Netzwerk von Pilotbetrieben
Provedor de dados: 21
Autores: Hinterstoißer, P.; Schulz, Franz; Schüler, Maximilian; Wagner, Kathrin; Brinkmann, Jan; March, Solveig; Paulsen, Hans Marten.
For reasons of animal health, milk yield and for  environmental issues an optimal supply of protein and energy for dairy cows is essential. The aim of this study is to  examine potential protein and energy malnutrition and surplus in dairy herds. We present a comparison of the protein and energy supply between 18 conventional and  16 organic dairy herds. Initial results indicate an undersupply on energy in the first one hundred days of lactation in both the organic and conventional feeding regimes. It is easier to provide an adequate protein supply in conventional conditions in the first one hundred days than in organic ones. A balanced supply is guaranteed for a mere 21,3 % of the organic cows. In the second one hundred days this increases to 26,5 %,...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Policy environments and social economy.
Ano: 2017
URL: http://orgprints.org/31926/1/Eiwei%C3%9F-%20und%20Energieversorgung%20in%2034%20konventionellen%20und.pdf

Swiss organic dairy farmer survey: Which path for the organic cow in the future?
Provedor de dados: 21
Autores: Haas, Edda; Bapst, Beat.
The survey showed a high interest of the Swiss organic dairy farmers in breeding, suggesting that there is potential to breed an adapted organic dairy cow. However, it is clear that it would be difficult to breed an “organic dairy cow” that would be suitable for all farms. The differences between farms, particularly between mountain areas and valley regions, were notable. As a result, each farm manager has to specify criteria and breeding goals essential for his or her farm and try to pursue and reach these goals with the available services. Existing tools, like the EBI, are widely considered as helpful, but have to be improved with new knowledge, and further possibilities should be developed.  The modern dairy cow for the organic sector must have a long...
Tipo: Book chapter
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2004
URL: http://orgprints.org/3168/1/haas%2Dbapst%2D2004%2Dswiss%2Dorganic%2Ddairy%2Dfamer%2Dsurvey.pdf

The human-animal relationship and animal health management
Provedor de dados: 21
Autores: Waiblinger, Susanne; Mülleder, Cornelia; Menke, Christoph.
he aim of the paper is to present new results on the association of human-animal relationship (HAR) and dairy cow health and to present a framework on the way of action of the HAR. 80 organic and conventional dairy herds in cubicle loose housing were visited once. Animal health parameters and influencing factors HAR, housing and management were recorded. The relative importance of factors for the prevalence of lameness, lesions at carpal and tarsal joints and somatic cell counts (SCC) was determined by multivariate analysis. Behaviour and attitudes of stockpeople were predictors for prevalence of lameness, SCC and lesions at the carpal joints, supporting a direct effect of the quality of the HAR on health. Further, the better the stockperson's relationship...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Animal husbandry; Production systems; Health and welfare.
Ano: 2006
URL: http://orgprints.org/7844/1/Waiblinger_MTBhealth_organic_odense_paper_25_3_06.pdf

Rapid sustainability assessment of organic and low-input farming across Europe and identification of research needs
Provedor de dados: 21
The objective of this report is to present information on research needs to support improvement of sustainability of organic and low input dairy farms in the EU which could be addressed with on-farm projects. The report describes the execution and findings of two tasks in Work Package (WP) 1 of the SOLID project: 1) Case studies using a rapid sustainability assessment on a total of 70 organic and 32 low input dairy farms in nine countries across Europe and 2) a series of workshops held in these countries, designed to discover farmers’ views of research needs relating to aspects of sustainability. A total of 72 dairy cow farms from Austria, Belgium, Denmark, Finland, Italy, Romania and UK, and 30 dairy goat farms from Flanders, the Netherlands, Greece,...
Tipo: Report
Palavras-chave: Dairy cattle; Systems research and participatory research; Sheep and goats.
Ano: 2013
URL: http://orgprints.org/22721/1/Deliverable%20D%201.1%20Final%20New%20Title%2020%20May.pdf

Pro-Q sucht lokale Kerngruppen
Provedor de dados: 21
Autores: Walkenhorst, Michael.
Eutererkrankungen stellen in der biologischen Milchviehproduktion das wichtigste Gesundheitsproblem dar. Das vom Coop Naturplan-Fonds unterstütze FiBL-Forschungsprojekt "Pro-Q" wird in den nächsten Jahren Konzepte in der Eutergesundheitssicherung prüfen, die überwiegend auf Prävention und wo möglich auf komplementärmedizinischen Behandlungen beruhen. Gesucht werden Betriebsleiter und Bestandstierärzte, die sich am Projekt beteiligen möchten.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2003
URL: http://orgprints.org/2705/1/walkenhorst%2D2003%2Dproq.pdf

Genotypenvergleich im Hinblick auf Milchleistung, Fruchtbarkeit und Gesundheitsparameter bei unterschiedlichem  Weideumfang
Provedor de dados: 21
Autores: Brügemann, Kerstin; Rübesam, Karin; Leisen, Edmund; König, Sven.
Within a pasture genetics project 540 cows with a common German Holstein sire (VG)  served as comparison group for 110 daughters of “pasture sires” from Germany suited  to grazing conditions (D) and 150 cows with a New Zealand sire (NZ). According to  the pasture amount (PA) from May to October the 22 farms were separated into three  groups. Mean yields for milk were decreasing from  20-23kg/day to 19-20kg/day when PA increased. In farms with PA of &gt;60% the pasture genetics (NZ and D) were superior. Mean fat and protein contents of the milk were generally higher for daughters of NZ sires. These cows also needed least time until mating after their first calving and were less susceptible to hock lesions and lameness. Daughters of D bulls had the most hock...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics.
Ano: 2017
URL: http://orgprints.org/31666/1/Genotypenvergleich%20im%20Hinblick%20auf%20Milchleistung%2C.pdf

Management of trace elements and vitamins in organic ruminant livestock nutrition in the context of the whole farm system
Provedor de dados: 21
Autores: Tame, Mike.
There is a wealth of information on the vital role of trace minerals in ruminant health. This information gives some reasonable indications of the levels required by dairy and beef animals to maintain good health though there is much less information available for sheep. There is also a wealth of information available on the role played by trace elements in the major diseases of ruminants, particularly mastitis and the problem of high somatic cell counts. There is also information available on the effects of trace mineral supplementation on fertility and production. This information should be used by organic farmers and their advisors to assess trace mineral status of animals under their care and to design strategies to help ensure that the trace element...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth; Beef cattle.
Ano: 2008
URL: http://orgprints.org/13565/1/Res_review_4_tame2.pdf

Tagungsbeiträge der 1. Internationalen Bioland-Milchviehtagung
Provedor de dados: 21
INHALTSVERZEICHNIS  .  Bio-Milchviehhaltung in Dänemark- die Herausforderungen  Christian Petersen, Ökologisk Landsforening, Arhus DK   .  Wie stehen die deutschen Biomilcherzeuger im internationalen Wettbewerb?  Dr. Hiltrud Nieberg, Eva Deeken, FAL Braunschweig   .  Überlegt auf den Kostendruck reagieren – Sichtweisen aus Nord- ...  Christoph Drerup, Landwirtschaftskammer NRW  .  ... und Süddeutschland  Matthias Becker, Beratungsring Ökolandbau Rottenburg  .  Bio-Milchpreistrend 2004  Rüdiger Brügmann, Bioland Koordinationsstelle Milch  .  Produktivität und ökologisches Profil im Einklang?  PD Dr. Guido Haas, Universität Bonn  .  Eutergesundheitsmanagement im ökologischen Landbau  Dr. Volker Krömker, FH Hannover  .  Lahmheiten bei Milchkühen – Bedeutung,...
Tipo: Proceedings
Palavras-chave: Markets and trade; Dairy cattle; Health and welfare; Feeding and growth; Farm economics.
Ano: 2005
URL: http://orgprints.org/4564/1/4564%2Dbioland%2D2005%2Dmilchviehtagung.pdf

Kalven, et sosialt dyr, gruppeoppstalling, beite til ungdyr, fasiliteter for ly og tilleggsfôring
Provedor de dados: 21
Autores: Sørheim, Kristin.
Foredrag for TINE-rådgivere om fôring og stell av kalv i økologisk oppdrett.
Tipo: Teaching resource
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2018
URL: http://orgprints.org/35032/1/Kristin%20S%C3%B8rheim%20-%20innlegg-ungdyr.pdf

Pâturage et allaitement à la mamelle: Nouvelle méthode d’engraissement
Provedor de dados: 21
Autores: Schneider, Claudia.
Même en bio il y a encore une marge de progression pour l’élevage respectueux des veaux. Un projet teste donc une nouvelle méthode d’engraissement des veaux de races laitières.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/34817/1/Bioactualites-2-2019-Schneider.pdf

Farm gate nutrient balances of organic dairy farms at different intensity levels in Germany
Provedor de dados: 21
Autores: Haas, Guido; Deittert, Christine; Köpke, Ulrich.
Organic farms are characterized as low external input agro-ecosystems. Currently, some organic dairy farmers feed higher amounts of concentrates and succulent feed, some of which is purchased, to increase the dairy performance of their cows. To assess the environ¬mental impact of this practice, nutrient balances at the farm-gate level of 26 organic dairy farms located in two different regions in Germany were compiled and analysed. The farms are characterised by different production features and feeding intensity levels (0 - 2.72 t DM of concentrates per cow and year, which was 0 - 378 g kg-1 milk) yielding 5,150 - 8,790 kg milk on average per cow and year.   The area- and product- (milk) related farm-gate nutrient budgets for P and K are almost balanced...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Air and water emissions.
Ano: 2007
URL: http://orgprints.org/13927/1/RAFS_Abstract_DairyNPKbudgets07.pdf

Ökologische Milch- und Rindfleischproduktion; Struktur, Entwicklung, Probleme, politischer Handlungsbedarf
Provedor de dados: 21
Autores: Hörning, Bernhard; Aubel, Erhard; Simantke, Christel.
Kenndaten: 47 % von 918 Umfragebetrieben hielten Mutter- und 39 % Milchkühe (Ø 15 bzw. 30 Kühe/Betrieb). Meistens ist die Rinderhaltung der wichtigste Betriebszweig und ein hoher Grünlandanteil vorhanden. Es werden überwiegend die gleichen Rassen wie im konventionellen Landbau gehalten. 90 % der Milchviehbetriebe setzt künstliche Besamung ein.   Haltung: 1/3 der Milchviehbetriebe hat noch Anbindeställe (Mutterkühe 9 %), v.a. in kleineren Betrieben Süddeutschlands. Bei den Laufställen dominieren Boxenlaufställe. In etlichen Fällen wurden in den 74 untersuchten Milchviehställen Defizite bzgl. Tiergerechtheit gefunden (z.B. Stallmaße und –ausführung, Stallklima). Dies bestätigte sich z.T. bei den Erhebungen an den Tieren (z.B. Hautverletzungen). Bei den 27...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth; Beef cattle; Farm economics.
Ano: 2003
URL: http://orgprints.org/13434/1/13434%2D02OE348%2Dble%2Duni%2Dkassel%2D2003%2Drinderproduktion.pdf

Goetheanistische Qualitätsbeurteilung von Kuhrohmilch  Der Eigen-Abbauprozess bei 20oC und dessen Beurteilung
Provedor de dados: 21
Autores: Baars, Ton.
The spontaneous degradation of milk at 20oC was investigated within a Goetheanistic approach to determine the milk quality. Two opposite degradation processes were found. One extreme were milk samples that got sour within 1 1/2 day and showed no further changes. The pH was stable at about 4.0. Only a grey mould deck covered the cream at the top. This extreme was called the acid pole. On the other side, milk sam-ples remained fluid over 5-7 days period. Taste became even more intensive after day 2-3 (like roasted nuts). Fungi were flat growing and very colourful in red and yellow. The casein was clotting very slowly at the bottom of the glass and tended to be solu-ble in the end and the fat layer became thinner every day. The pH of this milk never came...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2007
URL: http://orgprints.org/9648/1/9648_Baars_Vortrag.pdf

Audit und Benchmarking zur Optimierung der Tiergesundheit
Provedor de dados: 21
Autores: Weiler, Martin; Volling, Otto; Krömker, Volker.
Consumers of organic products expect very high food quality as well as speciesappropriate  husbandry, high animal health and best organic feeding. Studies showed  that in some sections in organic dairy farms animal health is not better than in conventional  farms. Kuh-M is the first quality management system specifically for organic  dairy farms. It is based on an internet-database where the results of the monthly milkcontrol  and the ingredients of the bulk-milk are presented in a benchmarking. With  these results it is possible to appreciate the status quo of the animal health like subclinical  metabolic changes, udder health, fertility and yield. Members can use the database  to compare their results with the pool of the other members to evaluate their...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/14118/1/Weiler_14118.pdf

Wirtschaftlichkeit weidebasierter Öko-Milchviehhaltung:  Erste Ergebnisse zu Wirkungszusammenhängen mit  ausgewählten Tiergesundheits-Parametern
Provedor de dados: 21
Autores: Uhlig, V.; Leisen, Edmund; Möller, Detlev.
In this analysis correlations between economic data of pasture-based organic dairy livestock and production-related indicators like milk yield, use of concentrated feed  and animal health parameters were calculated. The result shows positive relations between the economics and some of the production-related indicators, but not with the  grazing intensity. There are positive correlations between animal health parameters and both milk yield and economic data. Hence an economically oriented animal health  optimization strategy could improve economic success.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31867/1/Wirtschaftlichkeit%20weidebasierter%20%C3%96ko-Milchviehhaltung.pdf

Die Krux mit dem Eiweiss in der Milchviehfütterung
Provedor de dados: 21
Autores: Notz, Christophe.
Die Krux mit dem Eiweiss in der Milchviehfütterung
Tipo: Web product
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34643/1/Notz-2018-Die-Krux-mit-dem-Eiweiss-in-der-Milchviehfuetterung.pdf

Tiere reagierten unterschiedlich auf Kraftfutterreduktion
Provedor de dados: 21
Autores: Alföldi, Thomas; Notz, Christophe.
Im Projekt «Feed no Food», oder auf Deutsch «Verfüttere keine Lebensmittel», konnte das FiBL zeigen,dass eine standortangepasste Milchproduktion ohne oder nur mit sehr wenig Kraftfutter möglich ist. Trotz bereits tiefem Kraftfuttereinsatz konnten die 69 beteiligten Biobetriebe rund einen Viertel des Kraftfutters einsparen. Würden alle Schweizer Milchviehbetriebe ihren Kraftfutterverbrauch um einen Viertel verringern, könnten rein kalorienmässig eine halbe Million Menschen ernährt werden. Projektleiter Christophe Notz zieht Bilanz.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2013
URL: http://orgprints.org/22903/1/Alfoeldi.pdf

Es geht auch mit weniger Kraftfutter!
Provedor de dados: 21
Autores: Notz, Christophe.
Aus ethischen und ökologischen Gründen beschränken sich Biobauern bereits heute auf maximal zehn Prozent Kraftfutter in der Fütterung von Wiederkäuern. Aber ist Kraftfutter aus ökonomischen und tiergesundheitlichen Gründen unumgänglich? Das Projekt «Feed no Food» zeigt, dass der Kraftfutterverbrauch noch weiter sogar auf null reduziert werden kann, ohne dass Tiergesundheit und Wirtschaftlichkeit leiden.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth; Health and welfare.
Ano: 2012
URL: http://orgprints.org/25911/1/Notz_2012_BuendnerBauer-Seite40.pdf

Potenzial der Mid-Infrarot-Spektrometrie bei Kuhmilchproben  zur Abschätzung der Rationszusammensetzung
Provedor de dados: 21
Autores: Steinwidder, Andreas; Klaffenböck, M.; Fasching, C.; Terler, G.; Gruber, L.; Mészáros, Dóra; Sölkner, J.
Milk composition of dairy animals is influenced by the composition of the ration fed. The objective of this study was to determine if the percentages and absolute amounts  of hay, grass silage, pasture, maize silage and concentrate in the feed ration can be estimated using MIR spectrometry of milk. A total of 10200 milk samples from 90 dairy  cows were collected, and the intakes of all ration components were measured. Using partial least squares regression (PLS), equations were developed to estimate ration compositions corresponding to each milk sample. To evaluate accuracy, the correlation between observed and estimated values (R) and ratio to performance  (RPD) were used. Notable R values (for kg/for %) were observed for the ration proportion of pasture...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2017
URL: http://orgprints.org/31958/1/Potenzial%20der%20Mid-Infrarot-Spektrometrie%20bei.pdf

Body Condition Scoring (BCS) zur Kontrolle von Fütterungsfehlern bei Milchkühen im Biolandbau im Hinblick auf Risiken für die Eutergesundheit
Provedor de dados: 21
Autores: Klocke, Peter; Dollinger, Julia; Ivemeyer, Silvia; Heil, Fritz.
Body Condition Scoring (BCS) is a simple method to control the energy supply of single dairy cows as well as for the entire herd. This is very important especially for organic herds due to limited resources of energy intake. Within an udder health pro-gramme regular BCS using a 5 point scale with 0.25 pt. steps is a good tool to detect feeding problems. The impact of fattened cows during dry time and meagre cows during lactation peak on metabolic health and fertility is known, but not the correlation between BCS and udder health. Within the extension programme “pro-Q” 530 dairy cows were scored at minimum twice during one lactation. The first time was 10 days before to 5 days after calving (BCS-1), the second time was in lactation up to day 100 (once or...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/9432/1/9432_Klocke_Vortrag.pdf

Weidehaltung im alpinen Raum
Provedor de dados: 21
Autores: Starz, W.; Steinwidder, A.; Pfister, R.; Rohrer, H.; Schmied, V.; Angeringer, W.; Velik, M.; Gangnat, I.; Friedrich, E.-M.; Kitzer, R.; Häusler, J.; Podstatzky, L.; Gasteiner, J.; Gallnböck, M.; Ringdorfer, F.; Blaschka, A.
Fachtagung für Biologische Landwirtschaft - Weidehaltung im alpinen Raum  Inhalt der Tagung:  Ergebnisse zur Kurzrasenweidehaltung im Vergleich zur Schnittnutzung  Vergleich der Biomasseproduktion bei Schnittnutzung und Kurzrasenweide unter biologischen Bedingungen im ostalpinen Raum  Ampferregulierung durch intensive Beweidung möglich? Ergebnisse aus einem Exaktversuch sowie aus der Praxis  Ergebnisse zur Rindfleischproduktion auf der Weide - Kalbin, Ochse, Jungrind  Ergebnisse zum Einfluss der Abkalbesaison auf Milchkühe bei Vollweidehaltung  Erste Versuchsergebnisse und Erfahrungen zur Weidehaltung von Milchziegen  Parasitenbelastung von Weideziegen - Ergebnisse aus einem Versuch sowie aus Praxisuntersuchungen  Ergebnisse zur Almrekultivierung mit...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Pasture and forage crops; Beef cattle; Feeding and growth; Sheep and goats; Health and welfare; Biodiversity and ecosystem services.
Ano: 2010
URL: http://orgprints.org/18842/1/4b_2010_tagungsband_gesamt[1].pdf

Grazingcowhealth: Auswertung umfangreicher, im Rahmen des Bundesprogramms Ökologischer Landbau generierter Datensätze im Hinblick auf Beiträge des Graslandes und des Weideganges zu Gesundheit und Wohlbefinden von Milchkühen im Ökologischen Landbau
Provedor de dados: 21
Autores: March, Solveig; Brinkmann, Jan; Müller, Jürgen; Winckler, Christoph.
Bisher lagen keine bundesweiten Studien zum Einfluss des Weideganges auf die Tiergesundheit in der ökologischen Milchviehhaltung in Deutschland vor. Die vorliegende Studie verfolgte daher das Ziel, die vielfältigen Auswirkungen der Weidewirtschaft auf die Tiergesundheit im Bereich der ökologischen Milcherzeugung zu untersuchen. Hierzu wurden umfangreiche, bereits vorliegende und im Rahmen des BÖLN generierte Datensätze von bundesweiten Betriebserhebungen in 124 Milchviehbetrieben analysiert. Dabei standen die Ausmaße des Weideumfangs in ihrer Wirkung auf verschiedene Kategorien der Tiergesundheit im Mittelpunkt der Untersuchung.   Die Auswertungen ergaben keine eindeutige Abhängigkeit der Tiergesundheit von der Weidefunktion, dem Weideausmaß bzw. der...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2016
URL: http://orgprints.org/32174/1/32174_12OE006_Brinkmann_Thueneninstitut_Gesundheit_Milchkuehe.pdf

Tiergesundheit als Faktor des Qualitätsmanagements in der ökologischen Milchviehhaltung - Eine Interventions- und Coaching-Studie zur Anwendung präventiver Tiergesundheitskonzepte
Provedor de dados: 21
Autores: March, S.; Brinkmann, J.; Winkler, C.
Ziel des ersten Projektteils war es, (1) ein präventives Tiergesundheitskonzept für die ökologische Milchviehhaltung am Beispiel von Lahmheiten zu entwickeln und (2) dieses Managementkonzept anhand einer Interventionsstudie zu validieren sowie dessen Praxistauglichkeit zu demonstrieren. Über einen Zeitraum von drei Jahren (2005-2007) wurde die Lahmheitssituation auf insgesamt 43 ökologisch wirtschaftenden Milchviehbetrieben verfolgt. Die Lahmheitsprävalenz ging in den 21 Interventionsbetrieben, für die mit den BetriebsleiterInnen betriebsindividuelle Maßnahmenkataloge erarbeitet worden waren, konsistent und signifikant stärker zurück als in den Kontrollbetrieben (Intervention: -18,3 % (absolut); Kontrolle: -4,5 %).  Der zweite Projektteil hatte zum Ziel,...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2008

A interação humano-animal e o uso de homeopatia no manejo sanitário de rebanhos leiteiros em pequenas propriedades no Sul do Brasil.
Provedor de dados: 21
Autores: Honorato, Luciana Aparecida; Hötzel, Maria José.
O comportamento de vacas leiteiras pode ser influenciado pela natureza do tratamento que recebem dos humanos. Neste trabalho foram comparados 20 estabelecimentos de agricultores familiares que usavam terapia convencional (n=11) ou homeopática (n=9) como principal terapêutica em rebanhos leiteiros. Foram feitas entrevistas com os agricultores, medidas de comportamento humano (como nomear e falar com os animais, contatos positivos ou negativos, condução para a sala de ordenha), e de comportamento animal. Foram encontrados escores de comportamento humano similares entre os dois grupos. A média de distância de fuga foi menor nos rebanhos sob uso de homeopatia do que no convencional (P=0,04). Nos 9 estabelecimentos homeopáticos o medicamento era colocado na...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farming Systems; Animal husbandry.
Ano: 2012
URL: http://orgprints.org/22932/1/Honorato_Intera%C3%A7%C3%A3o.pdf

Eleven years with organic dairy production in Denmark – herd health and production related to time of conversion and compared to conventional production
Provedor de dados: 21
Autores: Bennedsgaard, Torben Werner; Thamsborg, Stig Milan; Vaarst, Mette; Enevoldsen, Carsten.
This paper focuses on the changes in production, herd health and veterinary treatments in Danish organic dairy herds during approximately eleven years based on historic data from herds converted to organic milk production before 1990 (old organic herds) compared to herds converted in 1995 and 1999-2000 and herds that are still conventional.  Herd size, milk production, the shape of the lactation curve, somatic cell counts and veterinary treatments for mastitis, retained placenta and ketosis are compared over time and between herd groups.  The old organic herds differed from the other three herd groups by having lower milk production per cow, lower somatic cell counts and fewer treatments of mastitis. Herds converted in 1995 and 1999-2000 were comparable to...
Tipo: Journal paper
Palavras-chave: Dairy cattle.
Ano: 2003
URL: http://orgprints.org/4681/1/4681.pdf

Verbesserung der Langlebigkeit von Milchkühen unter besonderer Berücksichtigung ökologischer Zuchtstrategien (Verbundvorhaben)
Provedor de dados: 21
Das hier beschriebene Verbundvorhaben umfasst folgende Teilprojekte: FKZ 15OE010, FKZ 15OE049.  Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/id/saved_search/1660.  Das zentrale Merkmal im Forschungsvorhaben LongLife und generell zentrales Merkmal der ökologischen Milchrinderzucht ist die Langlebigkeit von Milchkühen. Langlebigkeit wird am ehesten dann realisiert, wenn es gelingt, den Gesundheitsstatus in den milchkuhhaltenden Betrieben zu verbessern. Darüber hinaus steht bei der Betrachtung der ökologischen Zuchtsysteme die weibliche Seite der Selektion, sprich die langlebige Kuhfamilie, im Mittelpunkt der Betrachtungen. Eine Evaluierung...
Tipo: Project description
Palavras-chave: Dairy cattle; Breeding and genetics; Health and welfare.
Ano: 2023

Zurück zur Natur mit dem System Ammenkuh
Provedor de dados: 21
Autores: Oehen, Bernadette; Schneider, Claudia.
Warum es sich in vielerlei Hinsicht lohnt, die Milchrassenkälber auf dem eigenen Betrieb oder auf einem Betrieb mit Ammenkühen abzutränken. Wie Biotiere «verschwinden» In der Mast verlieren viele Biotiere ihren Biostatus.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31625/1/bioaktuell-schneider-oehen-3.pdf

Management practices’ effect on milk production, somatic cell count and mastitis in Swedish organic dairy farms
Provedor de dados: 21
Autores: Wingren, Josefin.
The most common animal health problem in organic dairy production is mastitis. It is considered to be one of the most serious welfare problem in dairy production, as well as an economic problem as it often leads to a reduced milk yield and reduced profit. To combat this problem, the focus in organic dairy production is laid on management strategies to e.g. reduce the use of antibiotics and improve the animal health and welfare. In 2015, the EU-funded project OrganicDairyHealth started in seven European countries, including Sweden. Within the project, an extensive survey on housing, management, health and production was sent out to organic dairy farmers in each country, and this thesis is based on the data from the Swedish survey. This master thesis’ aim...
Tipo: Thesis
Palavras-chave: Production systems; Dairy cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/33258/1/JWingren_master_thesis_2017.pdf

Status-quo-Analyse: Datenauswertung zur Fütterungssituation und zum Leistungsgeschehen von Milchkühen im ökologischen Landbau - Weiterentwicklung von Fütterungsempfehlungen
Provedor de dados: 21
Autores: Breer, Dirk; Tholen, Ernst; Südekum, Karl-Heinz.
In der vorliegenden Arbeit wurden Daten aus ökologischen Milchviehbetrieben des Rheinlandes und aus Westfalen ausgewertet, um Milchleistungen in diesen Betrieben der jeweiligen Fütterungssituation zuordnen zu können. Als Datengrundlage dienten hierfür zum einen die Ergebnisse der Milchleistungsprüfung über den Zeitraum von Januar 2003 bis März 2006 und zum anderen die Sammelmilchproben der Betriebe aus jeder Milchabholung durch die Molkerei. Die Zahl der Betriebe, zu denen Milchdaten verfügbar waren, betrug 68. Als Basis der Daten zur Fütterungssituationen dienten Aufzeichnungen der Landwirtschaftskammer Nordrhein-Westfalen in Münster. Diese Aufzeichnungen enthielten Angaben über den Weideanteil im Sommer, die Einsatzmengen an Kraftfutter pro Kuh und Jahr...
Tipo: Report
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2006
URL: http://orgprints.org/15782/1/15782%2D05OE009%2Duni_bonn%2Dsuedekum%2D2006%2Dmilchviehfuetterung.pdf

Embedded energy in dairy stables
Provedor de dados: 21
Autores: Koesling, M.; Hansen, S.; Fystro, G.
The calculation of the embedded energy  (EE) of twenty barns shows that there is a considerable variation of EE per cow, where the lowest values were one fourth of the highest. Use of timber instead of concrete in walls had most effect to reduce the amount of EE. Cold barns can contribute to reduce the amount of EE, while the amount of EE is higher in free-stall than in tie-stall barns.  While for an existing building the amount of EE is nearly fixed, calculating the anticipated amount for a new building can help to reduce energy use in agriculture and thus contribute to a more sustainable pro¬duction. Incorporating EE in planning new buildings should be of special importance for organic farming, since regulations demand more area per animal than in...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Buildings and machinery.
Ano: 2013
URL: http://orgprints.org/24558/1/24558.pdf

Dairy cow defecation and urination frequency and spatial distribution in relation to time-limited grazing
Provedor de dados: 21
Autores: Oudshoorn, Frank; Kristensen, Troels; Nadimi, Esmaeil.
The objective of this paper was to investigate the effect of limited grazing time on urination and defecation frequency, spatial distribution of excrement in the paddock, and the resulting nitrogen balance at animal and field level. During a 6-week period in early summer, 60 Holstein Frisian dairy cows (31.0±5.4 kg ECM) were randomly allocated to three different treatments, with grazing at clover-grass pasture during daytime for 4, 6.5 or 9 h daily. Indoor feeding, with a mixture of roughage and concentrates (13% crude protein), was restricted for treatment 4 and 6.5 h to the amount the 9-h treatment could eat. Cows allowed grazing at pasture for 4 h moved more rapidly during pasture, moved longer distance per active hour and used a higher proportion of...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Air and water emissions.
Ano: 2008
URL: http://orgprints.org/13856/1/13856.pdf

Fôropptak, produksjon og energiutnyttelse hos Norsk Rødt Fe (NRF) og Sidet Trønder og Nordlandsfe (STN) i rasjoner med og uten kraftfôr
Provedor de dados: 21
Autores: Thuen, Erling; Breivik, J.; Steinshamn, H.; Volden, H.
Daglig opptak av surfôrtørrstoff, energi og protein var langt høgere hos NRF kyrne enn STN kyrne. NRF kyrne hadde også et påviselig høgere opptak av grovfôr og NDF enn STN kyrne uttrykt per 100 kg kroppsvekt.STN kyrne la mer på seg enn NRF kyrne, og kyrne som fikk kraftfôr la mer på seg enn kyr uten kraftfôr, men verken rase eller kraftfôrnivå hadde signifikant effekt på dyras vektendring. Det ble ikke påvist noen signifikante samspilleffekter mellom rase og  kraftfôrnivå på noen av opptaksparametrene.Som forventet produserte NRF kyrne mer mjølk og EKM enn STN kyrne, men  innholdet av fett og protein i mjølka var høgest hos STN kyrne. Daglig produksjon av fett og protein var imidlertid høgest hos NRF kyrne enn STN kyrne pga høgere mjølkeproduksjon. Hverken...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics; Feeding and growth.
Ano: 2009
URL: http://orgprints.org/16862/1/Thuen_etal_2009_NRF_og_STN_foropptak_og_produksjon_HFM2009.pdf

Stickstoffeffektivität von Milchviehbetrieben
Provedor de dados: 21
Autores: Koesling, Matthias; Hansen, Sissel; Fystro, Gustav.
Die Nitrogeneffektivität im Jahr 2010 wird auf zehn ökologisch wirtschaftenden Milchviehbetrieben und zehn konventionellen untersucht. Vorläufige Resultate werden präsentiert und die verwendete Methode diskutiert. Die Effektivität wird aus Netto-Ex- durch Netto-Import berechnet. Die Nitrogenfixierung durch Klee hatte großen Einfluss auf die berechnete Nitrogen-Effektivität.  Da es große Variation von  Jahr zu Jahr und Unsicherheit bei dem Anschlag für die Nitrogenfixierung (durch Estimierung  der Rauhfuttererträge, des Kleeanteils und wie viel Nitrogen pro Kilogramm geerntetem Klee fixiert wurde), sollten die angegebenen Werte für die berechnete Nitrogen-Effektivität nicht als absolut angesehen werden.  Die Unterschiede in der Flächenausstattung, dem...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm nutrient management.
Ano: 2013
URL: http://orgprints.org/21568/1/21568_Koesling.pdf

Erfolgreiche Weidehaltung. Der Schlüssel zu niedrigen Kosten in der Milchproduktion
Provedor de dados: 21
Autores: Schleip, Inga; Huguenin, Olivier; Hermle, Martin; Heckendorn, Felix; Sixt, Dieter; Volling, Otto; Schindele, Michael.
Das Merkblatt gibt einen Einblick in die wichtigsten Aspekte der Weidehaltung von Milchkühen und führt schrittweise durch deren Planung.
Tipo: Book
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2016
URL: http://orgprints.org/30803/1/1714-weidehaltung.pdf

Biologisch melkvee natuurlijk gezond  Het stalboekje Melkvee in de praktijk
Provedor de dados: 21
Autores: Groot, Maria.
Biologische (melk)veehouders beschikken sinds begin 2010 over de ‘stalboekjes’ van het project Natuurlijk Gezond. De stalboekjes geven biologische veehouders handvaten voor het gebruik van kruiden en andere natuurlijke producten. Deze producten kunnen de weerstand van dieren verhogen, dierziektes voorkomen en op langere termijn bijdragen aan robuustere dieren in de biologische veehouderij. In dit BioKennis bericht meer over natuurlijke diergezondheid en de ervaringen van veehouders met natuurlijke middelen en de stalboekjes.
Tipo: Report
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare; Netherlands.
Ano: 2011
URL: http://orgprints.org/19004/1/Biologisch_melkvee_natuurlijk_gezond.pdf

Welfare benchmarking and herd health plans on organic dairy farms (OF0343)
Provedor de dados: 21
Autores: Anon,.
Introduction  In response to the recommendations of recent studies on the health and welfare of dairy cattle (Whay et al. 2003) and to assist farmers to meet legislative requirements, promoting farm animal welfare and meeting consumer demand, this study investigated, by means of farmer interviews, the effectiveness of herd health and welfare assessment and benchmarking as a farm management tool. The aims of the study were to  • offer support to the organic farming sector and provide detail relevant to all dairy farms utilising herd health plans;   • provide information to both organic dairy farmers and their veterinary advisors on the most important elements of herd health plans and the benefits of their effective implementation; and   • identify the...
Tipo: Report
Palavras-chave: Dairy cattle; Knowledge management; Health and welfare.
Ano: 2005
URL: http://orgprints.org/10776/1/welfare_benchmarking_and_herd_health_plans_on_organic_dairy_farms_of0343.pdf

Effect of toasting field beans and of grass-clover: Maize silage ratio on milk production, milk composition and sensory quality of milk
Provedor de dados: 21
Autores: Mogensen, L.; Vestergaard, J.S.; Frette, X.; Lund, P.; Weisbjerg, M.R.; Kristensen, T.
The effect of toasting field beans and of grass-clover: maize silage ratio on milk production, milk composition and sensory quality of the milk was investigated in a 2*2 factorial experiment. Toasting of field beans resulted in lower contents in milk of both fat (44.2 versus 46.1 g/kg, P = 0.02) and protein (33.5 versus 34.2 g/kg, P = 0.008), whereas milk production and urea and somatic cell contents were unaffected compared with untreated field beans. Increasing the proportion of maize silage (from 2 to 5 kg DM/cow/day) in the ration decreased the content of urea in milk (P=0.002), whereas milk production and fat and protein contents were unaffected. Milk from cows fed the high proportion of maize silage had a lower (P=0.04) content of the long chain...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2009
URL: http://orgprints.org/16340/1/16340.pdf

"Thirty-farm Project", Norway
Provedor de dados: 21
Autores: Løes, Anne-Kristin.
A whole-farm case study on 32 Norwegian farms, out of which most were dairy farms, showed that animal health was better on organic farms than the Norwegian average. This is probably due to dominantly spring calving, much lower rations of concentrate and lower milk yields. Roughage yields were ca 10% lower than on conventional farms in the same district.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farm nutrient management; Health and welfare; Feeding and growth.
Ano: 1995
URL: http://orgprints.org/10701/1/30_farm_project_Ecology_and_farming_1995.pdf

Impacts of organic and conventional dairy farmer attitude, behaviour and knowledge on farm biodiversity in Ireland
Provedor de dados: 21
Autores: Power, Eileen F.; Kelly, Daniel L.; Stout, Jane  C.
Agricultural intensification has caused significant declines in biodiversity. Agri-environmental schemes (AES), including organic farming, are thought to benefit biodiversity. However, under similar production conditions and in comparable locations and schemes, farms are not managed in the same way, with variable consequences for production and the environment. Understanding farmer attitude, behaviour and knowledge of the environment and their impacts on biodiversity may help us understand the variable impacts of AES on biodiversity. We combined a sociological survey of nine organic and eight conventional dairy farmers (measuring environmental and achievement attitudes; environmental and production-orientated behaviours and environmental knowledge), in...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Biodiversity and ecosystem services.
Ano: 2013

Kühe melken und Kälber saugen lassen – geht das?
Provedor de dados: 21
Autores: Spengler Neff, Anet; Ivemeyer, Silvia.
Die arttypische Nahrungsaufnahme für das Kalb ist sicher das Saugen am Euter der Mutter. Aber kann man dann die Kuh noch melken? Man kann. Es gibt drei grundlegende Systeme der mutter- oder ammengebundenen Kälberaufzucht in der Milchviehhaltung. Einige Biobäuerinnen und Biobauern haben die Systeme getestet, ein FiBL-Team hat die Erfahrungen zusammengetragen.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2012
URL: http://orgprints.org/21116/1/Seiten_aus_ba%2Dd%2D2012%2D02.pdf

Steigerung des Gehaltes an nutzbarem Protein bei Körnerleguminosen mittels ökologisch konformer technischer Bearbeitungsverfahren zur Förderung von Gesundheit und Leistungsfähigkeit von Hochleistungskühen im ökologischen Landbau
Provedor de dados: 21
Autores: Bissinger, C.; Steingaß, H.; Drochner, W.
Ziel dieses Projekts war durch ökologisch konforme Behandlungsmethoden den Anteil an pansenstabilem Protein bei Körnerleguminosen zu erhöhen, um so einem Defizit an nutzbarem Rohprotein am Dünndarm vorzubeugen. Dafür wurde die thermische Behandlung von Erbsen, der Zerkleinerungsgrad von Lupinen und die Wirkung zweier Ackerbohnensorten mit unterschiedlichem Tanningehalt untersucht. Es konnten z.T. positive Effekte bei den in vitro und in situ Untersuchungen nachgewiesen werden, die sich jedoch wenig auf die tierische Leistung auswirkten. Durch die Hitzebehandlung von Erbsen konnte eine Steigerung der Milchleistung um 1,36 kg erreicht werden, ohne Rückgang der Milchinhaltsstoffe. Es zeigte sich jedoch, dass dieser Leistungsanstieg eher auf eine bessere...
Tipo: Report
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2004
URL: http://orgprints.org/8661/1/8661%2D02OE005%2Dbissinger%2D2004%2Dmilchkuehe.pdf

Konstitution von Kühen und Milchqualität
Provedor de dados: 21
Autores: Waldburger, Beatrix; Spengler, Anet.
Wie hängen Milchleistung , Milchqualität und Konstitution der Kühe zusammen? Dieser Frage ging eine Voruntersuchung bei je 6 konstitutionsstarken bzw. -schwachen Milchkühen mit bildschaffenden Methoden nach. Konstitution und Blutbeurteilung verhalten sich erwartungsgemäß gleichsinnig, höhere Vitalqualität geht tendenziell mit geringerer Jahresmilchleistung einher.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/28239/1/Forschung_2007-6.pdf

Rahmenbedingungen, Kennzahlen und Entwicklungsmerkmale der Milchviehhaltung im ökologischen Landbau [Regulatory framework, key indices and development characteristics of organic dairy farming]
Provedor de dados: 21
Autores: Schumacher, Ulrich.
Wiederkäuer sind im ökologischen Landbau von besonderer Bedeutung. Sie können systembedingt notwendige, humusmehrende Futterbaukulturen mit Leguminosen für die Erzeugung hochwertiger tierischer Eiweiße nutzen. Die Regelungen für die ökologische Milchviehhaltung sind auf verschiedenen Ebenen festgelegt. Grundbedingung ist die Einhaltung der EG-Verordnung 2092/91 zum ökologischen Landbau. Auf der privatrechtlichen Ebene geben die Basisrichtlinien der International Federation of Organic Agricultural Movements (IFOAM) den Weltstandard, die Rahmenrichtlinien der Arbeitsgemeinschaft Ökologischer Landbau (AGÖL) den bundesdeutschen Mindeststandard vor. Die größte Regelungstiefe wird in den Verbandsrichtlinien (z. B. Bioland, Demeter) erreicht. In der...
Tipo: Journal paper
Palavras-chave: Dairy cattle.
Ano: 2000
URL: http://orgprints.org/1138/1/kein%2Ddokument.pdf

Stochastic utility-efficient programming of organic dairy farms
Provedor de dados: 21
Autores: O., Flaten; G., Lien.
Opportunities to make sequential decisions and adjust activities as a season progresses and more information becomes available characterise the farm management process. In this paper, we present a discrete stochastic two-stage utility efficient programming model of organic dairy farms, which includes risk aversion in the decision maker’s objective function as well as both embedded risk (stochastic programming with recourse) and non-embedded risk (stochastic programming without recourse). Historical farm accountancy data and subjective judgements were combined to assess the nature of the uncertainty that affects the possible consequences of the decisions. The programming model was used within a stochastic dominance framework to examine optimal strategies in...
Tipo: Journal paper
Palavras-chave: Systems research and participatory research; Dairy cattle; Farm economics.
Ano: 2005
URL: http://orgprints.org/6545/1/UEP_ORGANIC_DAIRY_eprints.pdf

Adapted vs. conventional cattle genotypes: sustainability for organic and low input dairy production systems
Provedor de dados: 21
Autores: Zollitsch, Werner; Ferris, Conrad; Sairanen, Auvo; Rinne, Marketta; Steinwidder, Andreas; Horn, Marco; Moorby, Jon; Vestergaard, Mogens.
Dairy cow strains arising from conventional breeding programmes are frequently perceived as unsuitable for organic and low input milk production systems. While farmers have identified a number of breeds and strains as being ‘adapted’ to organic and low input systems, there is often little scientific evidence to indicate that these breeds are more appropriate than conventional genotypes.  Thus the purpose of this study is to examine the response of different dairy genotypes (i.e. "conventional" versus "adapted") to an undersupply with nutrients and energy, which is a characteristic of low input systems with limited dietary supplementation and to provide information on the metabolic response of dairy cows to such dietary restrictions.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2014
URL: http://orgprints.org/23716/1/23716_MM.pdf

Methoden der BCS-Beurteilung im Vergleich
Provedor de dados: 21
Autores: Isensee, Anne.
Die Körperkonditionsbeurteilung (BCS) bei Milchkühen steht mitunter in der Kritik, keine wiederholbaren und vergleichbaren Ergebnisse zu erzielen. Wie eine am Forschungsinstitut für biologischen Landbau (FiBL) durchgeführte Studie aber zeigen konnte, verbessert sich das Ergebnis, wenn man den Gesamteindruck der Kuh bei der Beurteilung berücksichtigt.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2015
URL: http://orgprints.org/28830/1/isensee-2015-CHbraunvieh-4-15-p10-11.pdf

Steigerung der Ressourceneffizienz durch gesamtbetriebliche Optimierung der Pflanzen- und Milchproduktion unter Einbindung von Tierwohlaspekten (Verbundvorhaben)
Provedor de dados: 21
Das hier beschriebene Verbundvorhaben umfasst folgende Teilprojekte: FKZ 12NA079, FKZ 12NA129.  Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/id/saved_search/1556.  Das Verbundprojekt „Steigerung der Ressourceneffizienz durch gesamtbetriebliche Optimierung der Pflanzen- und Milchproduktion unter Einbindung von Tierwohlaspekten“ wird im etablierten Netzwerk deutscher Pilotbetriebe durch die Technische Universität München und das Thünen-Institut durchgeführt.   Die hier beschriebenen Arbeitspakete „Das Tier als Auslöser für betriebliche Veränderung“ und „Ökonomische Bewertung der innerbetrieblichen Ressourceneffizienz“ werden durch das...
Tipo: Project description
Palavras-chave: Dairy cattle; Farm economics; Crop husbandry; Health and welfare; Environmental aspects.
Ano: 2023

Milchleistung, Milchfluss und Milchinhaltsstoffe von Kühen mit und ohne Kalbkontakt in Abhängigkeit von verschiedenen Stimulationsverfahren beim Melken
Provedor de dados: 21
Autores: Zipp, Katharina A.; Barth, Kerstin; Knierim, Ute.
Farmers who are interested to rear calves together with the dairy cows during the first weeks of life are confronted with problems of poor milk let-down during machine milking. This study investigates the influence of three calf-associated stimuli during milking on milk yield, milk content and milk flow characteristics: olfactory (calf hair), tactile (teat massage) and acoustic (recorded calf calls) stimulation including 14 dairy cows with permanent contact to their calves (group KM) and 22 control cows (group M). All cows were milked twice daily. Stimulation tests were conducted in three consecutive weeks during day 25-51 of lactation, each stimulus tested in four milkings versus four milkings without stimulation. Mixed models with the fixed factors...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2013
URL: http://orgprints.org/21502/1/21502_Zipp.pdf

The Significance of Sustainable Breeding and Management Programs on Reproductive Performance in Norwegian Red Cows
Provedor de dados: 21
Autores: Garmo, Randi Therese.
The breeding program for the Norwegian Red breed over the last 35 years has included fertility, health and functional traits in addition to milk yield and other production traits. Currently, the demands placed on individual cows are increasing particularly in regards to milk yield, dry matter intake, fertility, and longevity. The overall goal for the four studies included in this thesis was to assess the reproductive performance in modern Norwegian Red cows.  In the first field study, the 60 d non return rate, pregnancy incidence, calving rate and differences between non return rate and pregnancy incidence following first artificial insemination (AI) were investigated. None of the animals were treated with reproductive hormones prior to AI. The proportion...
Tipo: Thesis
Palavras-chave: Dairy cattle; Breeding and genetics; Feeding and growth.
Ano: 2010
URL: http://orgprints.org/16860/1/Thesis_Garmo_NVH.pdf

Kurzrasenweide ganztags, halbtags oder bei begrenzter Weidefläche mit Kühen nutzen?
Provedor de dados: 21
Autores: Verhoeven, Anne; Hoppe, Sebastian; Pries, Martin.
Mit der ökologisch geführten Milchkuhherde des Versuchs- und Bildungszentrum Landwirtschaft Haus Riswick wurden von 2009-2017 Weideversuche im Kurzrasensystem durchgeführt. Folgende Varianten wurden geprüft: Ganztagsweide (25 ha Weidefläche), Halbtagsweide (13 ha Weidefläche) und variierende Weidedauerzeiten (8 ha Weideflächen). Die tierindividuellen Milchleistungen sind bei Ganztagsbeweidung deutlich niedriger als bei Halbtagsbeweidung und variierender Weidedauer mit Stallfütterung. Die individuelle Milchleistung der Kuh kann bei Weidesystemen kein Optimierungskriterium sein. Das Weide- und Futtermanagement hat darauf abzuzielen, eine möglichst hohe Milchmenge je ha Weidefläche zu erzeugen. Steuerungsgrößen hierbei sind die Besatzstärke, die Wuchshöhe des...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2019
URL: http://orgprints.org/36100/1/Beitrag_170_final_a.pdf

A  Longitudinal Study of Mastitis on an Experimental Farm with Two Herds, One Managed Organically, the other Conventionally
Provedor de dados: 21
Autores: Thatcher, A; Petrovski, K; Holmes, C; Dowson, K; Kelly, T; McLeod, K.
Mastitis in two herds managed as a comparison between organic and conventional dairy farming systems was monitored for 4 years utilising regular bacterial culture of milk samples, individual and bulk somatic cell counts and observation by farm staff. The objective was to develop strategies for the control of mastitis in organic cows without the use of antibiotics. The herds showed differences in clinical mastitis incidence, subclinical mastitis prevalence and bulk milk somatic cell count. Despite these differences, the level of mastitis in the organic herd remained manageable.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2008
URL: http://orgprints.org/11559/1/Thatcher_11559_ed.doc

"Kuhfamilienzucht" für Biobetriebe
Provedor de dados: 21
Autores: Spengler Neff, Anet.
FiBL und Demeter Bayern starten ein Projekt zur begleiteten Einführung der «Linienzucht mit Kuhfamilien» oder «Kuhfamilienzucht». Interessierte Betriebe bitte einsteigen!
Tipo: Journal paper
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics.
Ano: 2010
URL: http://orgprints.org/21268/1/spengler-2010-bioaktuell-3-10-p20.pdf

Konstitution und Krankheitsinzidenzen bei Milchkühen
Provedor de dados: 21
Autores: Ivemeyer, Silvia.
Die Gesundheit und Konstitution der Tiere ist ein entscheidender Faktor für die Ökonomie, Ökologie und Ethik von Rinderhaltungen. Ein Bewertungssystem zur vergleichbaren Erfassung der Krankheitsanfälligkeit der Einzeltiere einer Kuhherde anhand von Daten, die größtenteils auf den Milchviehbetrieben vorhanden sind, ist entwickelt worden. Hierfür wurden zunächst alle Krankheiten der Kühe einer Herde in einem definierten Zeitraum von 2 Jahren aus Stallbuchaufzeichnungen (Krankheiten und Belegdaten), Tierarztrechnungen und MLP-Daten aufgenommen und in die Hauptkrankheitsgruppen Mastitis, Erkrankungen des Bewegungsapparates, Stoffwechselstörungen und Fruchtbarkeitsprobleme eingeteilt. Dabei wurden nur konstitutionsbedingte Krankheiten gezählt, nicht aber z.B....
Tipo: Thesis
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2003
URL: http://orgprints.org/2667/1/ivemeyer%2D2003%2DPraktikumsarbeit.pdf

The development of organic milk production systems
Provedor de dados: 21
Autores: Weller, R.
The main objective of the 4-year project was to provide both qualitative and quantitative information on the development of two contrasting organic dairy systems, including the benefits and limitations of each system and also the opportunities for improving the systems. The first system (SS system) was based on an extensive and sustainable system, with the objective of achieving a high level of self sufficiency and sustainability by minimising the importation of nutrients into the system. Therefore, the cropping rotation for the system included forage crops for grazing and conservation and also cereal crops to provide both grain (for feeding as a concentrate) and straw for bedding. The main objective of the second system (PC system) was to change from a...
Tipo: Report
Palavras-chave: Pasture and forage crops; Dairy cattle; Farm nutrient management.
Ano: 2006
URL: http://orgprints.org/6702/1/the_development_of_organic_milk_production_systems_of0317.pdf

Avaliação da sustentabilidade da pecuária de corte extensiva tradicional do Pantanal Sul-Mato-Grossense através da metodologia emergética.
Provedor de dados: 21
Autores: Specht, Leandro; Quadros, Sergio Augusto Ferreira de; Erpen, Julio Graeff; Rosa, Antonio Carlos Machado da.
O trabalho foi desenvolvido na Fazenda São José, município de Aquidauana – Mato Grosso do Sul, onde foi avaliada a sustentabilidade da bovinocultura, que pode ser considerada como representativa da pecuária tradicional da região pantaneira. Para a avaliação do desempenho ambiental da criação de gado, foi utilizada a metodologia eMergética. Na análise eMergética, são contabilizados os recursos oriundos da economia e também aqueles recursos advindos da natureza. Para a interpretação das informações levantadas, foram calculados índices como Transformidade, Renovabilidade dentre outros sugeridos pela metodologia eMergética. Os resultados mostraram que a produção de gado da Fazenda São José é uma atividade altamente sustentável, pois utiliza 89,11% de recursos...
Tipo: Journal paper
Palavras-chave: Production systems; Dairy cattle; Farming Systems.
Ano: 2012
URL: http://orgprints.org/22788/1/12794-54109-1-PB.pdf

Ein Status Quo: Haben Milchkühe Zahnprobleme?
Provedor de dados: 21
Autores: Probst, JK.; Bausch, F.; Kauf, P.; Spengler-Neff, A.
Dental abnormalities in cows have seldomly been examined in research and veterinary check-up. This study estimated the prevalence of dental problems in cows. The skulls of 151 adult (&gt; 4 years) dairy cows (Brown Swiss cattle n=81, Swiss  Fleckvieh n=70) were categorized into three age groups (AK1: 4-6 / AK2: 7-9 / AK3: 10-16 years old) and examined for the existence of 11 dental cheek teeth abnormalities, based on well-known dental pathologies in horses. The four most  prevalent dental abnormalities found were presence of abnormal spaces between 2 adjacent cheek teeth (Diastema), parodontosis, wavemouth, and food packing between cheek teeth. In 85% of all recorded skulls, 1 or more abnormalities were recorded. There were no differences in the occurrence...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31825/1/Ein%20Status%20Quo%20Haben%20Milchk%C3%BChe%20Zahnprobleme.pdf

Einfluss von Milchleistung und Nutzungsdauer auf den Product Carbon Footprint von Milch bei ökologisch wirtschaftenden Betrieben in Süddeutschland
Provedor de dados: 21
Autores: Menzel, Friederike; Kiefer, Lukas; Over, Ralf; Bahrs, Enno.
Quantification and mitigation of greenhouse gas emissions is an intensively discussed topic. For dairy farms many studies consider a higher milk yield per cow for greenhouse gas mitigation but this often results in a reduction in herd fertility and thus more heifers are needed which may lead to more emissions in total. This paper presents the Product Carbon Footprint of 36 organic dairy farms and analyses the influence of milk yield per cow and longevity of dairy cows. Results are: (1) a product carbon footprint of 1,61 kg CO2eq/kg fat and protein corrected milk on average, (2) increasing milk yield per cow causes decreasing product carbon footprints (coefficient of determination 48 %) and (3) decreasing longevity per cow causes decreasing product carbon...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Air and water emissions.
Ano: 2015
URL: http://orgprints.org/26923/1/26923_menzel.pdf

Analyse der Fruchtbarkeit und ihrer Kontrolle in biologisch  wirtschaftenden Milchviehbetrieben
Provedor de dados: 21
Autores: Klocke, Peter; Kelch, Manuela; Ivemeyer, Silvia.
A retrospective study was performed including 54 Swiss dairy farms of an udder  health extension project. The objective was to evaluate additional effects on fertility  parameters in the first two project years (y1, y2) compared to the year before (y0). Of  1494 lactations 251 diagnoses associated to reproduction and obstetrics were performed  (17 per 100 Lactations). Ovary disorders (29%), retentio secundinarum (25%)  and metritis (20%) were the most common items. Ovary disorders could be treated by  homeopathy as successful as by hormones. Uterine disorders (ret sec., metritis) were  followed by significantly better fertility parameters (days to first insemination 60 vs. 84  days, calving conception interval 68 vs. 118 days) after homeopathic treatment...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/14475/1/Klocke_14475.pdf

Effekter på mjölkkvalitet vid förbud mot användning av syntetiska vitaminer i ekologisk mjölkproduktion
Provedor de dados: 21
Syntetiska vitaminer får, enligt rådets förordning (EG) nr 1804/1999, inte användas till idisslare inom ekologisk djurproduktion i hela EU, från och med augusti 2000. För närvarande har förbudet tagits bort. Ekologisk produktion syftar dock till att utfodra djuret naturligt, vilket gör det viktigt med forskning om vitamintillförsel. I ett pågående tvåårigt samarbetsprojekt mellan forskare i Sverige och Danmark (SJV 25-1367/03) undersöks effekter av att inte tillsätta syntetiska vitaminer i fodret. Försöket genomförs på Tingvall, en ekologisk försöksgård i Bohuslän. Foderstaten är 100 % ekologisk och innehåller kallpressad rapskaka. I försöket studeras bl.a. effekter på produktion och hälsa. Risken för att mjölken får oxidationssmak blir större, vid en...
Tipo: Project description
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2023

LEVERIKTER OG KVÆG PÅ FUGTIGE AREALER - fokus på management i økologiske besætninger
Provedor de dados: 21
Autores: Takeuchi-Storm, Nao; Denwood, Matt; Enemark, Heidi L.; Thamsborg, Stig Milan.
This is a poster presented at Organic Congress in 2015 in Denmark. The poster describes the two studies related to liver fluke infection in Danish cattle.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2015
URL: http://orgprints.org/33989/1/%C3%98kologi%20kongres_v.2.pptx

Erste Untersuchungsergebnisse zur Stoffwechselsituation von Milchvieherden bei der Umstellung auf Vollweidehaltung
Provedor de dados: 21
Autores: Podstatzky-Lichtenstein, Leopold; Gallnböck, Markus.
Pasture based production systems should feed as much as possible pasture gras on the total year ration. On 5 austrian farms, changing to pasture based milk production, blood and urine samples of cows were examined to detect changes and exposure in metabolism during the year and lactation. Some changes in blood parameters were detected at the beginning of the pasture. Changes of feeding at the beginning of the pasture showed a decrease in phosphorus in serum. Net-acid-base excretion also showed the burden of feeding a minimum or none of concentrate and the decreased fedding of crude fibre at the beginning of the pasture.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2007
URL: http://orgprints.org/9126/1/9126_Podstatzky%2DLichtenstein_Poster.pdf

HD genotype imputation in 54k genotype and ungenotyped Original Braunvieh and Brown Swiss cattle
Provedor de dados: 21
Autores: Gredler, B.; Sargolzaei, M.; Bapst, B.; Bieber, A.; Simianer, H.; Seefried, F.
In silico genotyping by imputation of unknown genotypes can be used to reduce the implementation costs of genomic selection. We evaluated the accuracy of genotype imputation from Illumina 54k to High Density (HD) in Orginial Braunvieh and Brown Swiss cattle in Switzerland.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2013
URL: http://orgprints.org/36414/1/gredler-etal-2013-Nantes_2013_presentation.pdf

Die ideale Weidekuh: Swiss Fleckvieh, Original Braunvieh, KIWI-Cross oder Grauvieh? (Video)
Provedor de dados: 21
Autores: Alföldi, Thomas.
Vier Bio-Züchterinnen und -Züchter stellten am ersten Bio-Viehtag auf dem Burgrain ihre Weidekuh-Typen vor (SF, OB, Kiwi-Cross, Grauvieh) und erklären, was standortgerechte Zucht bedeutet.
Tipo: Video
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics.
Ano: 2018

Milk from forage on organic dairy farms
Provedor de dados: 21
Autores: Leach, Katharine; Feur, Gaelle.
Milk from forage (MFF) has been used as an indicator of dairy enterprise performance since the 1970s. There is  considerable evidence associating MFF with good economic performance. ORC researcher Katharine Leach and  intern Gaëlle Feur have been looking at the MFF performance of some organic dairy farms as part of the SOLID project.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2013
URL: http://orgprints.org/24699/1/Leach%20Bulletin112%20milk%20from%20forage.pdf

Leberegel – haben sie Bedeutung für Öko-Betriebe? [Livefluke - is it important for organic farms?]
Provedor de dados: 21
Autores: Knubben-Schweizer, G.
Presentation for organic dairy farmers (Demeter).
Tipo: Teaching resource
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/33660/1/Fasciolose%20Demeter.pdf

Inzucht in Rinderpopulationen - Ergebnisse einer Expertenbefragung
Provedor de dados: 21
Autores: Vollmer, Heike; Spengler, Anet; Hörning, Bernhard.
Kinship breeding is recommended as an adequate breeding approach for organic farms, because breeders work with their own well adapted cow families and bulls. Therefore kinship breeding is promoted on organic farms in a project conducted in Switzerland and Germany. An often arising question is about a possible negative impact of inbreeding on animal health, performance and welfare, but there is not much and quite varying information available. Therefore, a literature study and 10 interviews with dairy cattle breeding experts were conducted to get a better knowledge on inbreeding impacts in small populations. Results: Inbreeding depressions were described for production, sperm quality and quantity, reproduction, calf vitality, longevity and calving traits...
Tipo: Other
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics.
Ano: 2010
URL: http://orgprints.org/17659/3/vollmer%2Detal%2D2011%2Dinzucht.pdf

Indikatoren für eine Tierwohlkontrolle in Fördermaßnahmen  und in der ökologischen Milchviehhaltung
Provedor de dados: 21
Autores: Bergschmidt, Angela; March, Solveig; Renziehausen, Christine; Brinkmann, Jan.
The requirements of organic farming as well as the animal welfare measures of the EUs Rural Development Programme (RDP) are action-oriented. Thereby good conditions for animal behaviour are created while on the other hand animal health aspects are not addressed to the same extend. The aim of the project was to further improve the animal welfare situation in organic farming and of farms participating in  RDP animal welfare measures, and especially to include animal health issues by developing a concept for a result-oriented approach to animal welfare. We selected  indicators, developed a system for the definition of threshold values and formulated recommendations for the implementation of result-oriented measures into organic  farming and the RDP.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31911/1/Indikatoren%20f%C3%BCr%20eine%20Tierwohlkontrolle%20in%20F%C3%B6rderma%C3%9Fnahmen.pdf

Herbage and milk productivity and quality when grazing different legumes and herbs
Provedor de dados: 21
Autores: Eriksen, J.; Søegaard, K.; Kristensen, T.; Fretté, X.C.; Wiking, L.; Holm Nielsen, J.
In order to evaluate how different legumes and herbs affects the quality of organic milk a grazing study was performed at the organic research station Rugballegaard with 48 dairy cows. Swards with Lucerne (Medicargo sativa), red clover (Trifolium pratense), white clover (Trifolium repens) and white clover together with chicory (Cichorium intybus), respectively, were established in 2005 together with perennial ryegrass (Lolium perenne) in two replicates. The study was carried out in 2006 over three two-weeks periods during the season. Generally, the proportion of legumes and chicory was high in the four species mixtures. Sward composition highly affected grazing behaviour. Sward height measurements indicate that the white clover mixture was eaten without...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Dairy cattle.
Ano: 2007
URL: http://orgprints.org/11223/3/11223.pdf

Facilitating grazing for organic dairy farms with expanding herd size
Provedor de dados: 21
Autores: Oudshoorn, Frank W.; Lauridsen, Kirstine.
Danish researchers have investigated the possibilities to facilitate organic dairy farms with innovative technology and design, with the aim of improving grazing and grazing management (technology for grazing).  Logistics, walking tracks, intelligent gates and individual behaviour sensors were investigated.  Best practice examples with track coverage and practical experiments with new gates and accelerometers were implemented together with monitor farms and results described.  Especially when using automatic milking systems, gates can be of help when distributing the animals among paddocks. Registration of grazing time by accelerometers can be used as decision support for dosage of supplementary feeding.  Wireless contact and automatic logging of contact...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2014
URL: http://orgprints.org/23763/1/23763%20v4%20OWC%2C%202014_MM.pdf

A participatory approach to design monitoring indicators of production diseases in organic dairy farms
Provedor de dados: 21
Autores: Duval, Julie; Fourichon, Christine; Madouasse, Aurélien; Sjöström, K.; Emanuelson, Ulf; Bareille, Nathalie.
Production diseases have an important negative effect on the health and welfare of dairy cows. Although organic animal production systems aim for high animal health levels, compliance with European organic farming regulations does not guarantee that this is achieved. Herd health and production management (HHPM) programs aim at optimizing herd health by preventing disease and production problems, but as yet they have not been consistently implemented by farmers. We hypothesize that one reason is the mismatch between what scientists propose as indicators for herd health monitoring and what farmers would like to use. Herd health monitoring is a key element in HHPM programs as it permits a regular assessment of the functioning of the different components of...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Technology transfer; Health and welfare.
Ano: 2016
URL: http://orgprints.org/33562/1/Duval16PVM.pdf

Long term farm study of organic milk production — moderate concentrate inputs and high milk yields on Tingvoll farm
Provedor de dados: 21
Autores: Strøm, T.; Ebbesvik, M.
Long term studies of organic milk production on a Norwegian organic farm (Tingvoll farm) show that it is possible to achieve high milk yields with moderate concentrate inputs in organic milk production with Norwegian Red Cattle. The milk yields at Tingvoll farm were generally higher, and the concentrate input lower than the average of all Norwegian dairy farms. Average annual milk yields, as well as annual concentrate consumption per cow increased during the study period both for organic and conventional dairy production in Norway. The results from Tingvoll farm may inspire conventional dairy farmers to convert, since the differences to organic production are not necessarily too large. Alternatively, they may be inspired to reduce their concentrate inputs.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2013
URL: http://orgprints.org/24585/1/24585.pdf

Veröffentlichungen zum ökologischen Landbau 1995 – 2003
Provedor de dados: 21
Autores: Leisen, Edmund.
Publikationsliste von Dr. Edmund Leisen mit Veröffentlichungen zum ökologischen Landbau zwischen 1995 und 2003:    - Versuchsberichte und Dokumentation  - Getreide und Körnerleguminosen  - Kartoffeln und Möhren  - Fruchtfolge, Zwischenfruchtanbau, Mineralstoffversorgung und Bodenbearbeitung  - Grünland und Futterbau  - Milchproduktion  - Broschüren und Infos zu Tagungen und Feldbegehungen  - Pressemitteilungen
Tipo: Working paper
Palavras-chave: Dairy cattle; Crop husbandry.
Ano: 2003
URL: http://orgprints.org/1220/1/1220%2Dleisen%2De%2D2003%2Dveroeffentlichungen.pdf

Zvýšení podílu energie v objemných krmivech ekologických farem pěstováním vhodných travních a jetelovinotravních směsí
Provedor de dados: 21
Autores: Vorlíček, Zdeněk; Hanuš, O.; Šindelková, Ivana.
Ekologická stáda dojnic v podmínkách České republiky trpí nedostatkem energie ve výživě. To je fakt, vzdor lepší reprodukci a delšímu produkčnímu věku krav v porovnání ke  konvenčním chovům. Ekologická stáda také souběžně vykazují příznivě vyšší obsahy Ca a Mg v mléce. Certifikovaná metodika je zaměřena na praktické řešení problému mírného  nedostatku dusíkatých látek a nedostatku energie ve výživě krav ve specifických podmínkách ekologického mlékařství. Problém je řešen pomocí vhodných doporučení pro specifickou péči o zakládání a ošetřování travních a jetelovinotravních pastevních a lučních porostů, které tvoří krmnou základnu stád v ekologickém mlékařství.
Tipo: Book
Palavras-chave: Dairy cattle; Pasture and forage crops; Feeding and growth.
Ano: 2009
URL: http://orgprints.org/21381/1/metodika_jtsmesi.pdf

Miljø- og klimavennlig melkeproduksjon - Inspirasjon fra seks melkeproduksjonsbruk
Provedor de dados: 21
Autores: Hansen, Sissel; Bakke, Haavik, Torleiv; Bergslid, Ildri (Rose) Kristine; Elvatun, Helena; van Gool, Bart; Lunnan, Tor; Røthe, Gunnhild; Walland, Finn.
I denne rapporten presenterer vi seks gårder som viser at det er mulig å forene god økonomi med en miljømessig bærekraftig produksjon, men økonomien var best på de største gårdene. Felles for alle gårdene er næringsrik jord med god jordstruktur og god drenering, fokus på agronomi og godt husdyrstell. Dette resulterte i gode avlinger, god utnytting av tilførte næringsstoff, moderat bruk av energi og moderate utslipp av klimagasser. Fra observasjoner på disse gårdene og diskusjon på arbeidsseminar med gårdbrukerne, prosjektgruppe og inviterte gjester kan vi tipse om noen tiltak for miljøvennlig melkeproduksjon: god drenering, lite kjøring på våt jord, utføre jordarbeiding, gjødsling og høsting straks været og jorda er egnet, slepeslange med stripespreder i...
Tipo: Report
Palavras-chave: Production systems; Dairy cattle; Farming Systems; Animal husbandry; Air and water emissions; Farm nutrient management.
Ano: 2018
URL: http://orgprints.org/33980/1/NIBIO_RAPPORT_2018_4_96.pdf

Zielgerichteter Einsatz von Antibiotika in der Eutergesundheit von Biobetrieben - Integration von tiergesundheitlichen Erfordernissen und Biorichtlinien
Provedor de dados: 21
Autores: Klocke, Peter; Fidelak, Christian; Kühn, Jenifer.
The effect of dry cow recommendations on udder health of cows after calving is investigated in 10 conventional Bavarian dairy farms. Information is based on monthly somatic cell count (SCC) measurements during the last 3 months and the result of quarter milk sample bacteriology and SCC (bovicare laboratory). An udder phase was calculated for every individual cow which could be “GREEN” (normal), “YELLOW” and “ORANGE” (mostly infected cows) or “RED” (mostly cows with low cure risk). Within 7 months, 219 cows had complete data to assess the effect of dry cow means (such as antibiotic treatment, teat sealing or no therapy) on SCC after calving. Farmers followed the recommendations in 80 % of the cases. Use of non-antibiotic therapies were recommended in 53%...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2015
URL: http://orgprints.org/27248/1/27248_klocke.pdf

Comparison of performance and fitness traits in German Angler, Swedish Red and Swedish Polled with Holstein dairy cattle breeds under organic production
Provedor de dados: 21
Autores: Bieber, A.; Wallenbeck, A.; Spengler Neff, A.; Leiber, F.; Simantke, C.; Knierim, U.; Ivemeyer, S.
Although the use of local breeds is recommended by organic regulations, breed comparisons performed under organic production conditions with similar production intensities are scarce. Therefore, we compared data of local and widely used Holstein dairy cattle breeds from 2011 to 2015 regarding production, fertility and health from German and Swedish organic farms with similar management intensities within country. In Germany, the energy-corrected total milk yield tended to be lower in the local breed Original Angler Cattle (AAZ, 5193 kg) compared to the modern German Holstein Friesian breed (HO, 5620 kg), but AAZ showed higher milk fat and protein contents (AAZ v. HO: 5.09% v. 4.18% and 3.61% v. 3.31%, respectively). In Sweden, the widely used modern...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2019
URL: http://orgprints.org/36422/1/bieber-etal-2019-animal-online-p1-8.pdf

Scottish Agricultural College: Craibstone experimental farm
Provedor de dados: 21
Organic since 1992. 89ha ploughed land, 60 ha permanent pasture. 350 breeding ewes and 100 finishing cattle.  Greenhouse facilities for soil and plant science
Tipo: Research facility description
Palavras-chave: Pasture and forage crops; Dairy cattle; Sheep and goats; Beef cattle.
Ano: 2023

Lebensmittel-Konversionseffizienz von stall- und weidebasierten Milchproduktionssystemen
Provedor de dados: 21
Autores: Steinwidder, Andreas; Hofstetter, Pius; Frey, Hansjörg; Gazzarin, Christian.
In einer dreijährigen Schweizer Systemstudie wurden die Milchproduktionssysteme Stall- (SH) und Vollweidehaltung (VW) auf einem geteilten Versuchsbetrieb hinsichtlich produktionstechnischer, ökonomischer und ökologischer Aspekte verglichen. In der vorliegenden Arbeit wurden darauf aufbauend die Milchproduktionssysteme SH und VW hinsichtlich ihres Beitrags zur Netto-Lebensmittelversorgung untersucht. Je nach Berücksichtigung an für den Menschen verwertbaren Nährstoffen in den Futtermitteln produzierte das System VW über die tierischen Produkte zwischen 6,6 bis 11,2 mal mehr für den Menschen verwertbares Protein und 3,5 bis 6,6 mal mehr verwertbare Energie als die Tiere über das eingesetzte Futter verbrauchten. Für das SH-System waren diese Faktoren deutlich...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2016
URL: http://orgprints.org/32650/1/Lebensmitteleffizienz_Agrarforschung_Steinwidderet%20al_D.pdf

Beite/mosjonskravet for storfe.   Presentasjon av 10 løsninger
Provedor de dados: 21
Autores: Bergslid, Ildri (Rose) Kristine; Ugelvik, Nina.
Rapporten omhandler hvordan ulike bønder har løst kravet om beiting/mosjon for storfe. Rapporten er et delprosjekt under prosjektet «Bedre og økt beiting i Møre og Romsdal» med Møre og Romsdal Bondelag som prosjektleder.    Ti ulike gårder er besøkt, løsninger er studert og bøndene er intervjua. Åtte av gårdene har et velfungerende opplegg for beiting/mosjonering. Disse presenteres i rapportens del 1. På to av gårdene er det ikke helt klart hvordan beite-/mosjonskravet skal løses. Der er løsninger vurdert og diskutert. Resultatene fra disse presenteres i rapportens del 2.
Tipo: Report
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare; Buildings and machinery.
Ano: 2019
URL: http://orgprints.org/34741/1/NORS%C3%98K%20RAPPORT%202%202019%20beite%20web%20-%20mosjonskravet%20for%20melkeku.pdf

Application of lactic acid bacteria in green  biorefineries
Provedor de dados: 21
Autores: Lübeck, Mette; Lübeck, Peter Stephensen.
Lactic acid bacteria (LAB) have extensive industrial applications as producers of lactic acid, as probiotics, as biocontrol agents and as biopreservatives. LAB play a large role in food fermentation and in silage processes, where crops such as grass, legumes, cereals or corn are fermented into high-moisture feed that is storable and can be used to feed cattle, sheep or other ruminants. LAB also have great applications within green biorefineries, with simultaneous production of protein-rich feed for monogastric animals, silage or feed pellets for ruminants and production of lactic acid or specific amino acids. In green biorefineries, fresh or ensiled wet biomass is mechanically fractionated into green juice and solid residues (press cake), where the plant...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Pasture and forage crops; Farming Systems; Feeding and growth; Health and welfare; Pigs; Poultry.
Ano: 2019
URL: http://orgprints.org/35158/1/Application%20of%20lactic%20acid%20bacteria%20in%20green%20biorefineries_FEMS%202019.pdf

Forlænget kælvningsinterval - kan være en fordelagtig produktionsstrategi
Provedor de dados: 21
Autores: Christiansen, Hans Christian; Danfær, Allan; Sehested, Jakob.
En forlængelse af laktationsperioden og dermed kælvningsintervallet til 18 måneder giver mulighed for øget andel af grovfoder i rationen. Det skyldes, at der bliver forholdsvis færre dage i tidlig laktation, hvor tildelingen af koncentreret foder er størst. Et længere kælvningsinterval betyder endvidere færre golddage per årsko, idet antal golddage per laktation var uændret. En forlængelse af kælvningsintervallet betød, at laktationsydelsen steg fra 7.656 til 11.516 kg EKM. Omregnet til ydelse per årsko giver det 7.635 versus 8.006 kg EKM ved det forlængede kælvningsinterval, altså en stigning på 371 kg EKM sammenlignet med et traditionelt kælvningsinterval. Et normalt foderniveau er en forudsætning for at opnå denne ydelsesstigning ved at forlænge...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Production systems.
Ano: 2005
URL: http://orgprints.org/10010/1/10010.pdf

Hay production in North Europa
Provedor de dados: 21
Autores: Kristensen, T.; Søegaard, K.
Hay feeding might have some advantaged in relation to herd health and reduces the risk for contamination of the milk with spores. Hay production compared to silage is more resource intensive – like use of energy for drying. Hay from two types of herb enriched grass swards and the traditional grassland showed no difference in intake or milk production when compared at three organic farms. Feed efficiency tended to be lower than standards based on silage feeding.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Pasture and forage crops; Farming Systems.
Ano: 2013
URL: http://orgprints.org/24666/7/24666.pdf

Lactation stage dependent genome-wide association mapping for longitudinal data of milk fatty acids in dairy cattle using Bayesian mixture models
Provedor de dados: 21
Autores: Shetty, Nisha; Janss, Luc; Zaalberg, Roos Marina; Kargo, Morten; Buitenhuis, Albert Johannes.
In this paper we present the results of a genome-wide association study to identify significant genes that contribute to genetic variation in abundant milk fatty acids (FAs) C14:0 and C16:0 with considering lactation stage effect. FA composition phenotypes were measured using Application Note 64 (FOSS) and were available on 24,661 milk samples from 3,213 Danish Holstein cows. Association mapping analyses was performed using a Bayesian Variable Selection method. Results showed, in total 21 significant SNPs were detected for C14:0 and 18 significant SNPs were detected for C16:0 that are significant in changing over lactation stage for abundant milk FAs C14:0 and C16:0. For both milk FAs most significant SNPs influencing the slope of the lactation curve were...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/33142/1/Shetty_2018_GWASMilkFattyAcids.pdf

Fremtidens ko – sammenhæng imellem avlsmæssige ændringer og nye staldsystemer
Provedor de dados: 21
Autores: Thomasen, Jørn Rind; Kargo, Morten.
Hovedbudskaberne fra præsentationen er, at: 1) avl bør betragtes som én blandt mange faktorer i managementstyringen på en kvægbedrift, 2) avlsarbejdet bliver i højere grad målrettet specifikke produktionssystemer f.eks. økologisk versus konventionelt og 3) der er forskel mellem økologiske og konventionelle kvægbrugeres ønsker til vægtningen af egenskaberne i avlsmålet.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics; Buildings and machinery.
Ano: 2015
URL: http://orgprints.org/30153/1/Thomasen_2015_AvlOgManagement.pdf

Systemer til styring af græsoptagelsen hos køer og kvier
Provedor de dados: 21
Autores: Meinert Nielsen, Per.
Afhandlingen et litteratur review omkring koens foderoptagelse under afgræsning efterfulgt af to kapitler der omhandler eksperimenter. Det ene ser på kviers tilvækst i et leder/følger græsningssystem, mens den anden omhandler styringsindstasen på to kvægbrug med betydelig andel af græs i foderrationen til malkekøer
Tipo: Thesis
Palavras-chave: Dairy cattle.
Ano: 2002
URL: http://orgprints.org/1755/1/Styring_Per_Meinert.doc

Perceptions of French private veterinary practitioners’ on their role inorganic dairy farms and opportunities to improve their advisoryservices for organic dairy farmers
Provedor de dados: 21
Autores: Duval, Julie; Bareille, Nathalie; Fourichon, Christine; Madouasse, Aurélien; Vaarst, Mette.
Veterinarians could be the expected sparring partners of organic dairy farmers in promoting animal health which is one of the main organic principles. However, in the past organic dairy farmers did not always consider veterinarians to be pertinent advisors for them. The objectives of this study are – from private veterinary practitioners’ point of views- i) to describe the roles of veterinarians today in organic dairy farmers’ animal health promotion strategies, ii) to identify factors related to organic farming which determine their role on organic dairy farms, and, iii) to identify opportunities for improvement of veterinarians’ advisory services for organic dairy herds. Fourteen veterinarians, providing herd health advisory services to dairy farmers,...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Systems research and participatory research; Social aspects; Health and welfare.
Ano: 2016
URL: http://orgprints.org/33558/1/Bareille16PVM.pdf

Bedarfsgerechte Versorgung von Hochleistungskühen mit nutzbarem Rohprotein (nXP) durch ökologische Futtermittel sowie Analyse zur derzeitigen Anbausituation und zur Verfügung stehender Ernteverfahren von Luzerne für Futterzwecke
Provedor de dados: 21
Die geplanten Untersuchungen teilen sich in zwei Bereiche, wobei zum einen landtechnisch relevante Fragestellungen und zum anderen Fragen aus Sicht der Tierernährung bearbeitet werden sollen. Im Bereich 1 (Landtechnik) wird eine Studie (Verfahrens- techniken des Anbaus, Anbauumfang, Anbauregionen, wissenschaftlich und züchterische Bearbeitung, Möglichkeiten der Ernte, verfügbare Techniken der Ernte, Verwertungsmöglichkeiten, Tendenzen im Ausland u. Potenzialabschätzung) anhand von Daten- banken (z.B. Internet), Auswertungen von Agrarberichten und in Zusammenarbeit mit der LBA (Landesanstalt für Betriebswirtschaft und Agrarstruktur) durchgeführt. Bereich 2a (Tierernährung) befasst sich ebenfalls mit der Auswertung von Daten. Anhand von Datenbanken,...
Tipo: Project description
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2023

Mutter- und ammengebundene Kälberaufzucht in der Milchviehhaltung
Provedor de dados: 21
Autores: Spengler Neff, Anet; Schneider, Claudia; Ivemeyer, Silvia; Bigler, Martin; Bindel, Barbara; Haeni, Robert; Hurni, Beatrice; Knösel, Mechthild; Löffler, Thomas; Lutke Schipholt, Herman; Maier, Alexandra; Mika, Peter; Müller, Christian; Müller, Dorothee; Oswald, Hans; Ott, Martin; Rist, Michael; Schmid, Rochus; Sperling, Urs; Streiff, Ricco; Wälle, Andi; Maeschli, Ariane; Lipka, Martin.
Das Merkblatt beschreibt die natürliche Beziehung zwischen der Kuh und ihrem Kalb und zieht Schlussfolgerungen für die artgerechte Aufzucht der Kälber. Aus der Vielfalt der möglichen Systeme der mutter- und ammengebundenen Aufzucht der Kälber werden 11 ausgewählte Verfahren anhand von Praxisbeispielen vorgestellt.
Tipo: Book
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/33413/13/1575-muttergebundene-kaelberaufzucht.pdf

Organic Dairy Farming
Provedor de dados: 21
Autores: Weller, Richard; Jackson, Andrew.
The technical guide addresses the issues relevant to the organic dairy sector sector, acknowledging the questions that are frequently directed to the technical ‘Helpline’ of Organic Centre Wales. It is intended as a guide document for those with an interest in organic dairy production and points the way to those who wish to look in greater depth at the issues raised.   This guide is in three interrelated parts. The first part, written principally by Richard Weller of IGER, deals primarily with technical issues of grassland and dairy herd management, and provides practical information for dairy farmers on key factors influencing the performance of the system and also provides options for changing to alternative strategies. It draws heavily on studies at...
Tipo: Other
Palavras-chave: "Organics" in general; Dairy cattle; Farm economics.
Ano: 2006
URL: http://orgprints.org/11090/1/Organic_dairy_farming_2006.pdf

Variations in nitrogen utilisation on conventional and organic dairy farms in Norway
Provedor de dados: 21
Autores: Koesling, Matthias; Hansen, Sissel; Bleken, Marina Azzaroli.
Reduced N-surpluses in dairy farming is a strategy to reduce the environmental pollution from this production. This study was designed to analyse the important variables influencing nitrogen (N) surplus per hectare and per unit of N in produce for dairy farms and dairy systems across 10 certified organic and 10 conventional com- mercial dairy farms in Møre og Romsdal County, Norway, between 2010 and 2012. The N-surplus per hectare was calculated as N-input (net N-purchase and inputs from biological N-fixation, atmospheric deposition and free rangeland) minus N in produce (sold milk and meat gain), and the N-surplus per unit of N-produce as net N- input divided by N in produce. On average, the organic farms produced milk and meat with lower N-surplus per...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Pasture and forage crops; Buildings and machinery; Norway; Farm nutrient management.
Ano: 2017
URL: http://orgprints.org/31800/1/Koesling%20et%20al%202017%20Variations%20in%20nitrogen%20utilisation%20on%20conventional%20and%20organic%20dairy%20farms%20in%20Norway.pdf

Video: Improving health in native dual-purpose cattle (2-Org-Cows)
Provedor de dados: 21
Autores: Alföldi, Thomas.
The principle of organic breeding is to adapt the cow towards the local and natural production system. The one-sided genetic selection, preferring increased milk yield, complicates feeding and management of modern Holstein genetics when confronted with the strict rules defined for organic milk production. This requires a reformulation of existing dairy cattle breeding goals, or the utilization of alternative and locally adapted breeds that historically emphasized functionality, robustness, and longevity.  In this video, Maria Jaeger and Sven König, both from the University of Kassel, explain how the characterization of pasture based production systems, novel data recording, and genetic evaluations will lead to optimized breeding programs for dual-purpose...
Tipo: Video
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth; Breeding and genetics; Health and welfare.
Ano: 2016

Welche Chancen hat die ökologische Milchviehhaltung? [Which chances has the organic dairy sector?]
Provedor de dados: 21
Autores: Rahmann, Gerold; Oppermann, Rainer; Barth, Kerstin.
Die ökologische Milchkuhhaltung ist weniger entwickelt als andere Produktionszweige der ökologischen Landwirtschaft und hat gegenwärtig erst rund 1% Anteil an der gesamten Milchproduktion in Deutschland. Die Steigerungsraten in den letzten Jahren waren jedoch überproportional und lagen im Jahr 2001 bei 100%. Bis 2010 wird mit jährlichen Steigerungsraten zwischen 25 bis 35% gerechnet. Länder wie Dänemark oder Österreich zeigen bereits heute, wo die deutsche ökologische Milchkuhhaltung im Jahr 2010 stehen könnte. Wichtig sind dabei die Rahmenbedingungen (Biomilch verarbeitende Molkereien, finanzielle Unterstützungen, auf die ökologische Landwirtschaft ausgerichtete Infrastruktur etc.). Gegenwärtig ist die Umstellung nur für extensiv wirtschaftende Betriebe...
Tipo: Report chapter
Palavras-chave: Markets and trade; Dairy cattle.
Ano: 2002
URL: http://orgprints.org/565/1/565rahmann%2Det%2Dal%2D2002%2Dchancen%2Dmilchvieh.pdf

A pilot socio-economic analysis of QLIF dairy projects
Provedor de dados: 21
Autores: Nicholas, Dr. Phillipa; Lampkin, Dr. Nicolas; Leifert, Prof. Carlo; Butler, Dr. Gillian; Klocke, Peter; Wagenaar, J.P.T.M.
A pilot socio-economic impact assessment was carried out on three dairy projects within QLIF to identify the business, consumer and policy issues likely to influence the adoption of the innovations resulting from QLIF.  A socio-economic analysis is pre-sented related to the key outcomes from the three projects which include: manage-ment systems to reduce mastitis and antibiotic use in organic dairy farms and how milk quality can be enhanced through high forage organic feeding systems.  Due to a lack financial data costs had to be assumed based on other studies. The socio-economic analysis identified a significant number of potential economic and social implications of implementing strategies developed in the QLIF project that aim at increasing animal...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Social aspects; Farm economics.
Ano: 2008
URL: http://orgprints.org/12664/1/Nicholas_qlif_dairy_socio%2Deconomic_evaluation_2008.pdf

Praxis trifft Forschung - Neues aus dem Ökologischen Ackerbau und der Ökologischen Tierhaltung 2011
Provedor de dados: 21
Auserwählte Beiträge der Internationalen Tagungen zum Ökologischen Ackerbau und zur Ökologischen Schaf/Ziegen-, Schweine-, Milchkuh- und Geflügelhaltung 2010/2011.  Gemeinsame Veranstaltungen von Bioland e.V. und dem Thünen-Institut für Ökologischen Landbau.
Tipo: Book
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare; Pigs; Poultry.
Ano: 2011
URL: http://orgprints.org/19784/1/672a_OEL_Rahmann_SH_354_Praxis_trifft_Forschung_2011_Internet.pdf

Auswirkungen der Berechnung der funktionellen Einheit in der  Milchproduktion auf das Ergebnis von Ökobilanzen
Provedor de dados: 21
Autores: Schüler, Maximilian; Koesling, Matthias; Paulsen, Hans Marten.
Life cycle assessment (LCA) allows systematic comparisons of environmental performance between different products. The functional unit in LCA for milk production is typically set to 1 kg energy corrected milk. This does not however suffice as definition to allow for comparing different studies. The definition of reference flow can introduce a bias between organic and conventional farming systems. We strongly encourage to include definition of reference flow calculation, choice of algorithm for energy calculation as well as choice of energy content of milk in the  communication of any results.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Biodiversity and ecosystem services.
Ano: 2017
URL: http://orgprints.org/31922/1/Auswirkungen%20der%20Berechnung%20der%20funktionellen%20Einheit%20in.pdf

Klimawirkung und Nachhaltigkeit ökologischer Betriebssysteme - Untersuchung in einem Netzwerk von Pilotbetrieben
Provedor de dados: 21
Im Verbundprojekt „Klimawirkungen und Nachhaltigkeit ökologischer und konventioneller Betriebssysteme – Untersuchungen in einem Netzwerk von Pilotbetrieben“ wurde in enger Kooperation von Forschung, Beratung und Praxis eine einzigartige Struktur für Forschungsarbeiten aufgebaut. In verschiedenen Agrarräumen Nord-, West-, Ost- und Süddeutschlands sind 40 ökologische und 40 konventionelle landwirtschaftliche Betriebe nach definierten Kriterien ausgewählt worden. Sie repräsentieren unterschiedliche Betriebstypen, Intensitätsniveaus und Standortbedingungen. In den Pilotbetrieben wurden nach genau definierten methodischen Vorgaben mehrjährig Betriebsdaten erfasst, mit Modellen umfassend ausgewertet sowie Monitoringsysteme mit georeferenzierten Testflächen...
Tipo: Report
Palavras-chave: Dairy cattle; Nutrient turnover; Air and water emissions; Technology transfer; Biodiversity and ecosystem services.
Ano: 2013
URL: http://orgprints.org/32172/1/32172-06OE160-353-tum-ti-huelsbergen-2013-klimawirkungen-pilotbetriebe-teil1.pdf

Melken und Kälber säugen – geht das?
Provedor de dados: 21
Autores: Barth, Kerstin; Rademacher, Christine; Georg, Heiko.
In organic dairy farms, calves stay with their mother usually for two days after calving. This is not different from conventional dairy farms. During the last years the interest to alter this fact has steadily increased. Farmers expect an improvement of the health of the calves and to spare labour time as well: calves get their milk at the right time with the right temperature and a low content of bacteria. However, suckling influences the process of machine milking and the milk quality, too. This study investigated these correlations. Cows – suckling and milking – were compared with other cows which had no or only reduced contact to their offspring. Every group contained ten cows. Over a period of 8 weeks milk flow curves were weekly gained....
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/9155/1/9155_Barth_Vortrag.pdf

Minimising medicine use in organic dairy herds through animal health and welfare planning (2006-1903)
Provedor de dados: 21
Gegenstand des geplanten deutschen Teilprojektes ist es (1) in Zusammenarbeit mit den europäischen Partnern animal-health-and-welfare-plans (AHW plans) für die ökologische Milchviehhaltung zu entwickeln, basierend auf den im bestehenden Projekt (03 OE 406) gesammelten Erfahrungen, (2) schon bestehende Tiergesundheitspläne mit Parametern des Wohlbefindens zu vervollständigen sowie anschließend eine Effektivitätskontrolle dieser AHW-plans auf 20 repräsentativen Praxisbetrieben in Deutschland durchzuführen und (3) regionale "stable schools" als innovatives Kommunikationsmittel zum Thema Tiergesundheit und Tiergerechtheit zu initiieren. Hierfür werden Indikatoren der Tiergesundheit (unter Berücksichtigung der Erkrankungs-komplexe Mastitis, Lahmheiten,...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2023

Organic conform udder health concepts. How to reduce therapies
Provedor de dados: 21
Autores: Walkenhorst, Michael; Notz, Christophe; Klocke, Peter; Spranger, Jörg; Heil, Fritz.
Both consumers and governments expect quality products from healthy organic livestock. In consequence, keeping farm animals healthy has the highest priority in veterinary work on organic farms. Different Swiss FiBL projects in mastitis of the last years were aimed in health concepts conform to organic livestock principles.     One project includes 20 Farms (with an average of 15 cows per farm) of a Swiss high mountain region. It puts emphasis on milking hygiene, milking technology, mastitis treatment during lactation (homeopathy versus antibiosis) and dry-off treatment (homeopathy versus placebo and partially additional antibiotic). The overall result was a reduction of cows with a somatic cell count higher than 150’000/ml based on milk recording dates...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2004
URL: http://orgprints.org/2788/1/walkenhorst%2D2003%2Dhealth%2Dconcepts.pdf

Mais-Stangenbohnen-Silage in der Milchviehfütterung: Akzeptanz und Auswirkungen auf die Leistung
Provedor de dados: 21
Autores: Kälber, Tasja; Aulrich, Karen; Barth, Kerstin.
Mais ist ein wichtiges Futtermittel für Milchkühe, weist jedoch einen eher niedrigen Proteingehalt auf. Durch den Gemischtanbau mit Stangenbohnen könnte der Proteingehalt gesteigert werden. Allerdings enthalten Bohnen antinutritive Stoffe, die bei Verfütterung im rohen Zustand die tiereische Leistung beeinflussen können. In unserer Studie konnten wir keine negativen Effekte durch die Substitution von Maissilage mit Mais-Bohnen-Silage erkennen.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2019
URL: http://orgprints.org/36072/1/Beitrag_141_final_a.pdf

Influence of level of self-sufficiency on the nutrient budgets of an organic dairy farm (OF0180)
Provedor de dados: 21
Autores: Cuttle, Dr Steve.
This is the final report of Defra project OF0180  In 1998, the organic dairy herd at Ty Gwyn, Trawsgoed was split into two herds to examine the physical and financial implications of adopting different feeding strategies and levels of feed self-sufficiency (DEFRA Project OF0146). A self-sufficient system (SS) in which cows were fed a high forage diet supplemented with home-grown cereals was compared with a system in which concentrate feeds were purchased from outside the farm (PC). The present study determined nutrient budgets for the two systems and used models to estimate the various forms of N loss. These studies were supported by field studies to provide additional information about areas of uncertainty identified in previous budget calculations....
Tipo: Report
Palavras-chave: Pasture and forage crops; Dairy cattle; Farm nutrient management.
Ano: 2002
URL: http://orgprints.org/8167/1/OF0180_2030_FRP.pdf

Comparison between dual-purpose  and specialized dairy cattle  in pasture-based systems:  change in body condition, locomotion score and cleanliness  from summer to winter season
Provedor de dados: 21
Autores: Scholl, Francisca.
This study is an exploratory research comparing the changes of body condition score, locomotion score and cleanliness score between pasture and indoor season in purebred Dutch Friesian, 75% Dutch Friesian, 50% Dutch Friesian, Holstein Bakels and Brown Swiss dairy cattle. The dual-purpose cows were expected to cope better with a change in season and harsher environmental conditions compared to specialized dairy cows. Therefore it was expected that the body condition of the dual-purpose cows would be closer to the optimum or even higher and would barely change over season. The specialized dairy cows were expected to cope less well on pastures and during a change of season, with a body condition under the optimum, higher prevalence of lameness and more dirt...
Tipo: Thesis
Palavras-chave: Production systems; Dairy cattle; Animal husbandry.
Ano: 2017
URL: http://orgprints.org/33604/1/Francisca%20Scholl%20-%20Thesis%20final%20report.pdf

Datenbanksystem zur Bestandesbetreuung von Milchviehherden mit Schwerpunkt auf der Eutergesundheit
Provedor de dados: 21
Autores: Ivemeyer, S.; Raillard, D.; Heil, F.; Klocke, P.
In der Michviehhaltung ist die integrierte tierärztliche Bestandsbetreuung (ITB) eine wirksame Methode, um Gesundheitsprobleme wie Mastitis und Fruchtbarkeitssörungen langfristig zu bekämpfen. Um den Zeitaufwand und die Kosten für die ITB zu optimieren, müssen entsprechende technische Hilfmittel vorhanden sein, die eine schnelle und komfortable Datenverarbeitung gewährleisten und praxistaugliche Beratungstools zu Verfügung stellen. Das Forschungsinstitut für biologischen Landbau (FiBL) hat ein solches Datenbanksystem für das Bestandsbetreuungsprojekt "Pro-Q" entwickelt. Ziel der Datenbank ist, extern zur Verfügung stehende und selbst erhobene Daten zu gebündelten Informationen auf Herden- und Einzeltierebene (inkl. Euterviertelebene) zusammenzubringen und...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/13302/1/Ivemeyer%2Detal_2007%2DSchw.Archiv.Tierhkd.pdf

Storfe, driftssystem og klima
Provedor de dados: 21
Autores: Bergslid, Ildri (Rose) Kristine; Hansen, Sissel; Lyche, Arnar; Ullring, Ulf; Helmut van Oort, Bob Eric; Flaten, Ola.
Del en: Storfe og andre drøvtyggere blir gjort til et klimaproblem til tross for at de har foredlet gras, skapt variasjon i landskapet og vært en viktig del av stoffkretsløpet i millioner av år. Driftssystem betyr mye for det totale utslippet av klimagasser fra melk- og kjøttproduksjon. Redusert utslipp av klimagasser fra storfe trenger en helhetlig tilnærming og forståelse for å unngå at utslipp flyttes til en annen sektor eller et annet land.Dagens offisielle statistikk over klimagassutslipp fra storfe gir ikke et dekkende bilde av samlede utslipp fra storfehold. Beregningsmodeller bør videreutvikles slik at de i større grad gjenspeiler ulike driftssystems netto utslipp av klimagasser.    Del to: Storting og forbruker har mange målsettinger for norsk...
Tipo: Report
Palavras-chave: Dairy cattle; Beef cattle; Air and water emissions; Biodiversity and ecosystem services; Landscape and recreation.
Ano: 2016
URL: http://orgprints.org/30193/1/NIBIO%20Rapport%20-%20storfe%2C%20driftssystem%20og%20klima.pdf

Is automatic milking acceptable in organic dairy farming? Quantification of sustainability indicators
Provedor de dados: 21
Autores: Oudshoorn, F.W.; de Boer, I.J.M.
The objective of this research, was to quantify sustainability indicators of organic dairy farms using Automatic Milking Systems (AMS), and a comparative group of organic dairy farms using conventional milking systems (CMS). Milk yield per cow was higher for AMS farms but did not result in higher net return to management. Nitrogen surplus per ha of available land was higher for AMS farms, Animal health was unaffected by AMS use, as also most milk quality aspects; somatic cell count, clostridium spores and urea. Acid degree value (ADV), measured as free fatty acids (FFA) in the milk, was higher in milk from AMS users. Labour time was decreased by almost 50% for AMS users, to 2.3 min/cow/day. It could be concluded from quantification of selected indicators...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Buildings and machinery; Technology assessment; Air and water emissions.
Ano: 2008
URL: http://orgprints.org/11682/1/11682.pdf

De l‘herbe et du foin à la place des concentrés pour le bovin
Provedor de dados: 21
Autores: Notz, Christophe; Staehli, Pamela.
De l‘herbe et du foin à la place des concentrés pour le bovin
Tipo: Other
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth.
Ano: 2009
URL: http://orgprints.org/16942/1/Poster_FeednoFood_franz2009.pdf

A randomized controlled trial to compare the use of homeopathy and internal Teat Sealers for the prevention of mastitis in organically farmed dairy cows during the dry period and 100 days post-calving.
Provedor de dados: 21
Autores: Klocke, P.; Ivemeyer, S.; Butler, G.; Maeschli, A.; Heil, F.
Introduction: Routine use of antibiotics to prevent mastitis in dairy cows is prohibited by organic farming regulations. Internal Teat Sealers have been proposed as an alternative. We compared two drying-off (DO) supporting measures (Internal Teat Sealer and Homeopathy) to an untreated control group to assess their protective effects against clinical mastitis and intra-mammary infections during dry period of dairy cows.  Methods: A field trial with 102 dairy cows from 13 Swiss organic dairy farms was conducted. Cows were randomly assigned to one of three groups within a herd. In the Internal Teat Sealer group (ITS; 36 cows) cows were treated with the commercial ORBESEAL (Pfizer) in all four quarters immediately after the last milking. In the Homeopathy...
Tipo: Journal paper
Palavras-chave: Production systems; Dairy cattle; Animal husbandry; Health and welfare.
Ano: 2010
URL: http://orgprints.org/17117/1/

„Feed no Food“ – Auswirkungen einer kraftfutterreduzierten Fütterung auf Tiergesundheit, Leistung und Fruchtbarkeit von Milchkühen
Provedor de dados: 21
Autores: Notz, Christophe; Maeschli, Ariane; Walkenhorst, Michael; Staehli, Pamela; Ivemeyer, Silvia.
Der Einsatz von Kraftfutter ist in der heutigen Milchviehfütterung nicht mehr wegzudenken. Die Nachfrage nach Futtergetreide und Körnerleguminosen steigt von Jahr zu Jahr. In der Schweiz muss schon mehr als 60 % der verfütterten Kraftfuttermenge importiert werden. Das Ziel dieser Studie war die Auswirkungen einer Kraftfutterreduktion auf die Gesundheit, die Leistung und die Fruchtbarkeit von Milchkühen zu untersuchen. An der Studie beteiligten sich 74 Schweizer und Süddeutsche Biomilchviehbetriebe, von denen 69 in die Auswertung einflossen. In den Projektbetrieben konnte eine signifikante Kraftfutterreduktion um 24 % oder 88 kg Kraftfutter (TS)/Kuh/Jahr festgestellt werden. Diese Reduktion hatte keinen negativen Einfluss auf die Tiergesundheit und die...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2013
URL: http://orgprints.org/23131/1/Notz-etal-2013-tieraerztlUmschau-68-p307-310.pdf

Organic dairy farming in Norway under the 100% organically produced feed requirement
Provedor de dados: 21
Autores: Flaten, Ola; Lien, Gudbrand.
The derogation to use a percentage of cheaper non-organic feeds in organic livestock diets for herbivores expired from January 2008. (In Norway, a maximum 15% of conventional feedstuffs per year was allowed until 24 August 2005, 5% in the interim.) This study aimed to assess changes in resource use and financial impacts for organic dairy herds of the 100% organic feeding rule (compared with 85% organic feeds) using a two-stage stochastic programming modelling framework. In this study, the objective function was to maximise expected net income. Two organic dairy farms in the lowlands of southern Norway, both having a milk quota of 100,000 litres but with varying farmland availability (37 hectares vs. 20 hectares), were examined. Furthermore, situations with...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Pasture and forage crops; Farm economics; Feeding and growth; Policy environments and social economy; Regulation.
Ano: 2009
URL: http://orgprints.org/17782/1/LPS_2009_Flaten_Lien_Org_feed.pdf

CLA-indhold i komælk
Provedor de dados: 21
Autores: Refsgaard Andersen, Henning; Sejrsen, Kristen; Sørensen, Martin Tang; Kristensen, Troels; Straarup, Else Marie.
Foreløbig konklusion  CLA-indholdet i mælk fra forskellige besætninger vil i staldfodringsperioden typisk variere mellem 0,3 og 0,8 g pr. 100 g fedtsyrer. Indholdet kan dog øges helt op til 1,8 g pr. 100 g fedtsyrer ved fodring med meget store mængder umættet fedt (solsikkefrø). Ligeledes er det dokumenteret, at CLA-indholdet er betydeligt højere hos køer på græs end hos staldfodrede dyr
Tipo: Web product
Palavras-chave: Dairy cattle.
Ano: 2003
URL: http://orgprints.org/1348/1/Artikkel_CLA.doc

Laufställe für horntragende Milchkühe
Provedor de dados: 21
Autores: Schneider, Claudia.
Das Merkblatt fasst die Erkenntnisse aus der wissenschaftlichen Beobachtung horntragender Kühe in Laufställen und Erfahrungen aus der Praxis zusammen und bietet konkrete Empfehlungen für Stallbau und Management.
Tipo: Book
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2008
URL: http://orgprints.org/18067/1/schneider%2D2008%2Dlaufstaelle%2Dhorntragende%2Dmilchhuehe.pdf

Extended lactation may improve cow health and productivity and reduce greenhouse gas emission from organic dairy cows
Provedor de dados: 21
Autores: Lehmann, Jesper Overgård; Mogensen, Lisbeth; Kristensen, Troels.
The concept of extended lactation is supposed to improve cow health and productivity and at the same time reduce greenhouse emission from high-yielding organic dairy cows in a product perspective. This effect is achieved through fewer calvings per year and hence a production of fewer replacement heifers, which then reduces the annual herd requirement for feed. We believe that the average milk yield per feeding day – days lactating plus days dry – per cow will be unchanged. However, this requires that the average cow will have to produce milk for a longer timeframe, and thus they will become older before being culled. We believe this will be a derived effect of the improved cow health as the majority of disease incidences occur around the time of calving....
Tipo: Conference paper, poster, etc.
Palavras-chave: Production systems; Dairy cattle; Air and water emissions.
Ano: 2014
URL: http://orgprints.org/23572/1/23572_MM.pdf

Økologisk mælkeproduktion - reduceret foderniveau og strategisk anvendelse af tilskudsfoder
Provedor de dados: 21
Autores: Sehested, Jakob; Kristensen, Troels.
På den økologiske forsøgsstation Rugballegaard blev der i 1996 etableret tre produktionssystemer omfattende husdyr og sædskifte. Formålet var at belyse de overordnede bedriftsmæssige konsekvenser af økologiske produktionssystemer med kombinationer af kvæg og svin i forhold til specialiseret produktion af kvæg henholdsvis svin.  Dette indlæg omhandler resulter vedrørende køerne og mælkeproduktionen. Formålet med forsøgene med malkekvægbesætningen var at undersøge malkekøernes produktion, reproduktion, sundhed og foderudnyttelse  samt mælkens kvalitet, når køerne blev fodret på et reduceret niveau med grovfoder alene (primært frisk og/eller konserveret kløvergræs) eller suppleret med små mængder tilskudsfoder først i laktationen.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2001
URL: http://orgprints.org/111/1/Microsoft_Word_%2D_Okotema_2001.pdf

Impact of US Brown Swiss genetics on milk quality from low-input herds in Switzerland: Interactions with grazing intake and pasture type
Provedor de dados: 21
Autores: Stergiadis, S.; Bieber, A.; Franeschin, E.; Isensee, A.; Eyre, M.D.; Maurer, V.; Chatzidimitriou, E.; Cozzi, G.; Bapst, B.; Stewart, G.; Gordon, A.; Butler, G.
This study investigated the effect of, and interactions between, contrasting crossbreed genetics (US Brown Swiss [BS] x Improved Braunvieh [BV] x Original Braunvieh [OB]) and feeding regimes (especially grazing intake and pasture type) on milk fatty acid (FA) profiles. Concentrations of total polyunsaturated FAs, total omega-3 FAs and trans palmitoleic, vaccenic, a-linolenic, eicosapentaenoic and docosapentaenoic acids were higher in cows with a low proportion of BS genetics. Highest concentrations of the nutritionally desirable FAs, trans palmitoleic, vaccenic and eicosapentaenoic acids were found for cows with a low proportion of BS genetics (0–24% and/or 25–49%) on high grazing intake (75–100% of dry matter intake) diets. Multivariate analysis indicated...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth; Breeding and genetics.
Ano: 2015
URL: http://orgprints.org/28021/1/Stergiadis_etal_2015_FoodChemistry.pdf

Une efficacité encore mystérieuse
Provedor de dados: 21
Autores: Hirschi, Christian.
Barbara Tanner de Corban JU nous fait part de ses expériences en tant que conseillère homéopathe pour animaux.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/35516/1/bioactualites-04-2019-hirschi-2.pdf

Welchen Einfluss hat der Weidegang auf die Gesundheit von  Milchkühen? Erste Ergebnisse von Auswertungen umfangreicher Praxiserhebungen in der ökologischen Milchviehhaltung
Provedor de dados: 21
Autores: March, Solveig; Brinkmann, Jan; Müller, J.; Winckler, Christoph.
The effects of grassland management and grazing strategy on cow health in organic dairy farming in Germany have not yet been explored. On the basis of comprehensive data sets of 124 organic dairy farms generated within the Federal Organic Farming Scheme, the aims of this study were 1) to assess grassland management and pasture use, 2) to identify the grazing strategies and, 3) to investigate the effects of grazing on health and other welfare indicators of organic dairy cows in Germany. In this paper, we describe selected animal-based parameters for herd health and compare groups of farms with different grazing strategies. Farms using pasture especially for grazing had a lower lameness prevalence and less cows with dirty hind legs, but grazing strategy had...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31848/1/Welchen%20Einfluss%20hat%20der%20Weidegang%20auf%20die%20Gesundheit.pdf

Caractérisation statistique d’états d’équilibre et de déséquilibre sanitaires à partir de données de production laitière, de reproduction et de démographie en élevages bovins laitiers conventionnels et biologiques
Provedor de dados: 21
Autores: Camara, Camaldine.
Ce travail vise à caractériser les états d’équilibre et de déséquilibre sanitaire en élevage bovin laitiers conventionnels et biologiques de façon objective et standardisée.  Pour cela, 95 indicateurs construits à partir des données de production, reproduction et de démographie des années 2006, 2007 et 2008 ont caractérisé 2000 élevages dont 153 biologiques. Les états d’équilibre et de déséquilibre sanitaire ont été définis par rapport à la variabilité des ces indicateurs au cours des 3 années d’étude. Ainsi, une analyse en composantes principales (ACP) a résumé l’information contenue dans ce jeu de données. Cela a permis de comparer plus simplement les élevages dont les indicateurs varient beaucoup au cours de ces 3 années de ceux dont les indicateurs...
Tipo: Thesis
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2015
URL: http://orgprints.org/33546/1/Camara_2018_33546_PhD.pdf

Forage botanical and chemical composition on dairy farms with different grassland systems and production systems
Provedor de dados: 21
Autores: Adler, Steffen; Steinshamn, Håvard.
Thirty-two dairy farms in Middle-Norway with different grassland systems (short-term (&lt;4 years) grassland (S) or long-term (&gt;7 years) grassland (L)) and different production systems (organic (O) or conventional (C)) were compared in a field study in 2007. In a principal component analysis on variables including farm details, botanical composition and chemical forage composition, the farms were separated into organic and conventional farms with the exception of one farm. Amongst the organic farms most SO farms were distinguished from LO farms. Concentration of forage crude protein was positively correlated with proportion of grass. Concentration of non-fibrous carbohydrates, in vitro digestibility and net energy lactation was positively correlated...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Pasture and forage crops.
Ano: 2010
URL: http://orgprints.org/17497/1/149_Adler_AH.pdf

Istruzione per mungere
Provedor de dados: 21
Autores: Walkenhorst, Michael.
Le istruzioni per la mungitura illustrate e plastificate per l'uso nella stalla mostrano il consenso a livello svizzero di come debbano essere svolti i lavori di mungitura. Al centro vi è la mucca e la sua attitudine naturale alla produzione di latte alla quale si devono orientare il mungitore e la tecnologia di mungitura, tenendo inoltre conto dell'igiene. A tergo del promemoria sono elencati gli indirizzi di consulenti e istituzioni ai quali ci si può rivolgere oltre che al veterinario in caso di domande sulla salute della mammella. Grosse ordinazioni vanno rivolte ai PSL.
Tipo: Other
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2004
URL: http://orgprints.org/25507/1/1347-istruzione.html

Wie erwirtschafte ich mit geringst möglichem Aufwand den höchsten Gewinn in der Milchviehhaltung: Kostenreduktion, Aufwand/Ertrags-Verhältnis
Provedor de dados: 21
Autores: Postler, Günter.
Vorstellung des Ansatzes eines "Low-Input-Systems" in der Milchviehhaltung.    Themen:  Kostenfalle Nummer 1: Hohe Remontierungskosten   - Einspaarungspotential durch artgemäße Milchviehzucht   - Ökologisch ausgerichtete Zucht  - Merkmale einer artgemäßen Milchviehzucht: Konstitution und Gesundheit, biologisch funktionelle Merkmale, Lebensleistung, ausgewählte ökologisch relevante Merkmale     Kostenfalle Nummer 2: Hohe Tierarztkosten  - Vorbeugende Tiergesundheit    Kostenfalle Nummer 3: Hohe Futterkosten    Kostenfalle Nummer 4: Hohe Stallbaukosten    Ausblick    Tabellen:  - Ökologischer Gesamtzuchtwert (ÖZW)  - Wirtschaftlichkeit und Langlebigkeit  - Modellrechnung Nutzungsdauer und Herdendurchschnittsleistung
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2002
URL: http://orgprints.org/2089/1/2089%2Dpostler%2Dg%2D2002%2Dlow%2Dinput.pdf

Effect of pasture botanical composition on milk composition in organic production
Provedor de dados: 21
Autores: Adler, Steffen; Dahl, A.V.; Vae, A.H.; Thuen, E.; Garmo, T.; Krogh-Jensen, S.; Hansen-Møller, J.; Steinshamn, Håvard.
Milk samples from sixteen Norwegian Red dairy cows grazing mixed swards of either grass-red clover (GR) or mixed swards of sown and unsown species of grass, clover and other herbs (GCH) were collected during four periods. Both pastures were organically managed. Pasture botanical composition had no effect on milk fat, protein or vitamin concentration and only minor effects on fatty acid composition. Milk from GR had higher concentrations of the phytoestrogens equol, genistein and biochanin A than the milk from GCH. Concentrations of equol in milk from GR were higher than concentrations reported from experiments with red clover silage. The oxidative stability of the milk lipids was not affected by pasture type.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Pasture and forage crops; Feeding and growth.
Ano: 2010
URL: http://orgprints.org/17493/1/147_Adler_AH.pdf

Bovine grasse al parto – rischio chetosi
Provedor de dados: 21
Autores: Notz, Christophe.
Come si manifesta il disturbo del metabolismo chetosi e come possono prevenirlo i contadini.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/32452/1/Bioattualita_10_2017_Christophe%20Notz.pdf

Untersuchungen zu langfristigen Auswirkungen der muttergebundenen Aufzucht von weiblichen Kälbern in der ökologischen Milchviehhaltung
Provedor de dados: 21
Für Verbraucher, die ökologisch erzeugte Tierprodukte kaufen, stehen die tiergerechte Haltungsform und der verminderte Medikamenteinsatz in der ökologischen Landwirtschaft an erster Stelle der Entscheidungsgründe für diese Produkte. Insbesondere die ökologische Milchproduktion wird als natürliche Tierhaltung empfunden. Jedoch werden mit zunehmender Aufklärung über die tatsächlichen Bedingungen in der Milchviehhaltung einzelne Haltungspraktiken kritisch hinterfragt. Dazu gehört zum Beispiel die auch in der ökologischen Milchviehhaltung übliche Praxis, die Kälber innerhalb von 24 Stunden oder spätestens einen Tag nach der Geburt vom Muttertier zu trennen. Während die Vermeidung der Infektionsübertragung oder die Tierhygiene allgemein für dieses Verfahren...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2023

Udnyt græsmarkens kvælstof
Provedor de dados: 21
Autores: Eriksen, J.
Det kræver god management at udnytte kvælstof i græsmarken. Det har generationer af forsøg på økologisk værkstedsareal vist. Siden 1997 har man langs en af indfaldsvejene til Forskningscenter Foulum – Burrehøjvej – kunnet se en stribe af de karakteristiske stålskabe, der anvendes til udvaskningsmålinger. Marken har været økologisk værkstedsareal med forsøg rettet imod forfrugtsværdi og udvaskning i græssædskifter. Men nu er det slut. Den sidste måling er lavet, og efter lang og tro tjeneste overgår marken nu til almindelig landbrugsdrift igen.
Tipo: Newspaper or magazine article
Palavras-chave: Nutrient turnover; Dairy cattle; Air and water emissions.
Ano: 2007
URL: http://orgprints.org/11225/1/Klumme_JE_jan_07.doc

Ökobilanzen und Biodiversitätsbewertung österreichischer Milchviehbetriebe
Provedor de dados: 21
Autores: Hörtenhuber, Stefan Josef; Drapela, Thomas; Petrasek, Richard; Neumayr, Christoph; Zolllitsch, Werner.
This contribution provides insights in methods and results from seven Austrian organic, alpine and grassland-based dairy farms, which were analysed concerning their ecological sustainability. The milk yield per area unit was found as an appropriate parameter to differentiate extensive from intensive dairy farms, which also allows for a rough estimation of LCA results. Two farms which were characterised as ‘alpine-extensive’ generally show advantages if they are related to units of area and also in terms of the biodiversity potential. Two farms in hilly regions (transition from alpine to lowland area) produce relatively high amounts of milk per hectare farmland and hence show good results for LCA indicators, if related to product units. Three alpine farms...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Air and water emissions; Biodiversity and ecosystem services.
Ano: 2013
URL: http://orgprints.org/21512/1/21512_Hoertenhuber.pdf

Erstmals Biokühe an der Swiss’expo
Provedor de dados: 21
Autores: Clerc, Maurice.
Dieses Jahr nahm der Biolandbau zum ersten Mal an der Swiss’expo in Lausanne teil, dem wohl wichtigsten Stelldichein der Schweizer Viehzucht. Den Biozüchtern gelang es, dem interessierten Umfeld die Schwerpunkte der Viehzucht auf Biohöfen näherzubringen.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2009
URL: http://orgprints.org/21304/1/clerc-2009-bioaktuell-2-09-p12-13.pdf

Vi trenger gode agronomer
Provedor de dados: 21
Autores: Hansen, Sissel.
God agronomi er en forutsetning for å kunne lykkes med alt landbruk, men en gårdbruker, som ikke er bundet av det økologiske regelverket, kan kompensere noe for dårlig agronomi med ekstra tilskudd av innkjøpt kraftfôr, gjødsel og mer sprøyting mot ugras og skadegjørere. Ved dårlig agronomi blir tilført næring dårligere utnyttet, og det blir et stort næringsoverskudd på gården dersom det gjødsles sterkt. Et slikt næringsoverskudd er dårlig utnytting av verdens ressurser, samtidig som det øker faren for forurensing. For en økobonde vil dårlig agronomi resultere i dårlig avling på grunn av mangel på næring, problemer med ugras osv. Fordi det er mindre næring i jorda på en økologisk gård, er det imidlertid mindre fare for forurensing enn ved kombinasjonen...
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Farming Systems; Nutrient turnover; Farm nutrient management.
Ano: 2016
URL: http://orgprints.org/31204/1/Kronikk%20til%20Nationen%2C%20Sissel%20Hansen%2031%20Juli%202016_utklipp%20fra%20avisa.pdf

Farm specific transmission patterns of Fasciola hepatica in Danish dairy cattle based on different diagnostic methods and monitoring of grazing management
Provedor de dados: 21
Autores: Takeuchi-Storm, Nao; Denwood, Matt; Petersen, Heidi Huus; Enemark, Heidi L.; Thamsborg, Stig MIlan.
A recent survey based on meat inspection data showed that approximately 30% of Danish cattle farms were infected with liver flukes, leading to significant economic losses. Despite the widespread problem, up-to-date knowledge on transmission patterns, diagnostic methods and practical measures for control is still lacking. We therefore initiated a longitudinal, observational study in a few infected dairy farms to elucidate farm specific transmission patterns based on different diagnostic methods and grazing management. Two organic and two conventional dairy farms with high F. hepatica antibody levels in bulk tank milk were selected. From each farm a cohort of 40 animals from different age groups (calves, heifers, primiparous and multiparous cows) were...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/33992/1/WAAVP%202017%20presentation_nts_final.pdf

Video: Improving health of organic dairy cows through breeding and management (OrganicDairyHealth)
Provedor de dados: 21
Autores: Alföldi, Thomas.
The aim of the OrganicDairyHealth project is to improve health and welfare in organic dairy cows. In this video, Anna Wallenbeck from Sweden, Ute Knierim from Germany and Jan Tind Sørensen from Denmark explain how they combine breeding and management measures to achieve this goal. They focus on measures feasible for breeding and management, and combine improved farm management with long-term genetic improvements. A special emphasis is placed on udder and metabolic health. This video was produced at the second project meeting held at the end of February 2016 at the Research Institute of Organic Agriculture FiBL in Frick.
Tipo: Video
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2016

Forage production strategies for improved profitability in organic dairy production at high latitudes
Provedor de dados: 21
Autores: Flaten, O.; Bakken, A.K.; Lindås, A.; Steinshamn, H.
The objective of this paper was to examine how cutting frequency, silage fermentation patterns and clover performance in grass–clover swards influence the use of inputs and profitability in an organic dairy system. A linear programming model was developed to compare a three-cut and a two-cut system for a model farm in Central Norway, either with restricted or extensive silage fermentation at low or high red clover (Trifolium pratense L.) proportion in the sward, giving 8 different silage types in all. Input-output relations incorporated into the model were derived from a meta-analysis of organic grassland field trials in Norway as well as a silage fermentation experiment, and with feed intakes and milk yields from simulations with the ‘TINE Optifôr’ feed...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Pasture and forage crops; Farm economics.
Ano: 2019
URL: http://orgprints.org/35023/1/Flaten%20et%20al%202019%20Forgae%20prod%20strategies%20for%20imprved%20profitability%20in%20organci%20production%20at%20hig%20latitudes.pdf

Resigning protein concentrates in dairy cattle nutrition: a problemor a chance?
Provedor de dados: 21
Autores: Leiber, Florian.
This paper is aiming to discuss significant aspects of dairy cows’ demand for dietary protein and to put these in a general context of rumen fermentation efficiency. The question is, whether new perspectives on optimal rumen functioning could be found which allow to develop reasonable low-input feed evaluation systems for dairy cattle. Besides the reduction in concentrated feedstuff these systems should enable to avoid nutrition based metabolic disorders of the cattle and to indicate advantageous side-effects coming along with low-concentrate feeding. A rough outline of research and development topics to achieve such systems shall be presented with this paper.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2014
URL: http://orgprints.org/24345/1/24345_OWC14_MM.pdf

Führt Zufütterung von Esparsette zu einer höheren Effizienz bei eiweissreicher Herbstweide?
Provedor de dados: 21
Autores: Kapp, Alexandra; Kreuzer, Michael; Leiber, Florian.
Schlussfolgerung: Esparsette …  • erhöht die Proteineffizienz bei graslandbasierter Fütterung.  • kann kurzzeitig zu einer Verbesserung der Leistung in Bezug auf Milch-, Eiweiss- und Fettmenge führen.  • führt dauerhaft aber zu einer geringeren Milchleistung.  • beeinflusst keine weiteren Milchparameter.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2018
URL: http://orgprints.org/34876/1/Poster_Alexandra_Kapp_Bitter_2018-web.pdf

Comparison of animal welfare on conventional and organic dairy farms
Provedor de dados: 21
Autores: Hörning, Bernhard.
Introduction:  During the last years, concern has increased concerning animal welfare at the farm level. The Associations of Organic Agriculture have elaborated minimum requirements regarding animal welfare. The aim of the study was to compare the welfare status on conventional and organic dairy farms.      Conclusions:  Concerning sample used (straw based loose housing systems), organic farms on average showed a better welfare status than conventional farms. This has also been demonstrated in other studies (for a review see Hörning, 1998). Mean points achieved in single criteria show deficiencies and therefore potential for improvements. The respective scoring systems seem to be suitable for an on-farm assessment of housing conditions and thus to...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2000
URL: http://orgprints.org/1200/1/hoerning%2D2000%2Danimal%2Dwelfare%2Ddairy%2Dfarms.pdf

Urter kan dække køernes behov for vitaminer og mineraler
Provedor de dados: 21
Autores: Sehested, Jakob.
Forskere fra Det Jordbrugsvidenskabelige Fakultet, Aarhus Universitet, har set på, om man ved at bruge hjemmedyrkede grovfodermidler med et højt naturligt indhold a vitaminer og mineraler kan dække køernes behov for disse næringsstoffer i økologisk mælkeproduktion.     Resultaterne er lovende og den nye viden kan bringe de økologiske køer et skridt nærmere den totalt hjemmedyrkede foderration.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Pasture and forage crops; Feeding and growth.
Ano: 2010
URL: http://orgprints.org/20734/1/Urter_kan_d%C3%A6kke_k%C3%B8ers_behov.pdf

Vergleich homöopathischer und allopathischer Behandlungsstrategien unter Praxisbedingungen am Beispiel der Mastitis
Provedor de dados: 21
Autores: Sundrum, Albert.
Versuchsbeschreibung/Fragestellung:    In der EU-Verordnung zur Ökologischen Tierhaltung (EG-Nr. 1804/1999) wird der vorrangige Einsatz homöopathischer Arzneimittel postuliert, ohne dass hinreichende Kenntnisse über den Erfolg der Therapieform vorliegen. In dem beantragten Projekt soll die Behandlung von Eutererkrankungen mit homöopathischen Arzneimitteln als Alternative zur Anwendung von Antibiotika auf 3 Milchviehbetrieben anhand einer Klinischen Kontrollstudie auf ihren Behandlungserfolg geprüft und mit einer Placebogruppe im Rahmen einer modifizierten Doppelblindstudie verglichen. Der Behandlungserfolg wird anhand zytobakteriologischer Untersuchungen von Viertelgemelksproben und klinischer Untersuchungen ermittelt. Die Untersuchungen sollen Aufschluss...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2002
URL: http://orgprints.org/915/3/handbuch%2Dkein%2DDokument.pdf

Leitbilder der Milchviehfütterung im ökologischen Landbau
Provedor de dados: 21
Autores: Schlüter, Jürgen.
Der Beitrag beschreibt die ideellen Unterschiede in der Milchviehfütterung und die damit verbundene Verbindung zwischen Milchqualität, Tiergesundheit und Umweltrelevanz. Der Diskussionsbedarf über einen erweiterten Qualitätsbegriff und eine zukünftige Werteorientierung wird aufgezeigt.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; "Organics" in general; Feeding and growth.
Ano: 2001
URL: http://orgprints.org/26693/1/schlueter-2001-lebendige_erde-Leitbilder-Milchviehfuetterung-2-p44-46.pdf

Organic milk production based entirely on home-grown feed
Provedor de dados: 21
Autores: Mogensen, Lisbeth.
The aim of the Ph.D. project was to examine the consequences for the farm of an organic milk production based entirely on home-grown feed. The project included interviews that identified what in farmers’ opinion is crucial for obtaining organic milk production based entirely on home-grown feed, production experiments that examined the effects of different types of home-grown concentrated feed on milk production and scenario calculations that described the consequences for productivity, economy, and nutrient balances of organic milk production based entirely on home-grown feed.
Tipo: Thesis
Palavras-chave: Dairy cattle.
Ano: 2004
URL: http://orgprints.org/4736/1/LIM.pdf

Greenhouse Gas Emissions of organic and conventional dairy farms in Germany
Provedor de dados: 21
Autores: Frank, Helmut; Schmid, Harald; Hülsbergen, Kurt-Jürgen.
The article presents a model to calculate the greenhouse gas emissions of German dairy farms. The model was tested in 12 organic and 12 conventional farms in Southern and Western Germany.   The results show that there is no significant difference between the greenhouse gas emissions per kg milk of the organic and the conventional farms. The lower milk yield of the organic farms is compensated by the lower fossil energy input and the higher carbon sequestration in the fodder production. It can also be seen that a raise of the milk yield from a medium level does not lead to a mitigation of greenhouse gas emissions per kg milk.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; "Organics" in general; Indicators and other value-laden measures; Systems research and participatory research; Air and water emissions; Technology transfer.
Ano: 2014
URL: http://orgprints.org/24055/1/24055_MM.pdf

Practices for Organic Parasite Control
Provedor de dados: 21
Parasitism is well recognized as a major challenge to the health and welfare of organic livestock. In organic small ruminant production systems, endoparasitic disease is accepted as the most important multifactorial syndrome, resulting in lack of appetite, diarrhoea, anaemia and in extreme cases, death. In organic cattle production, despite the low stocking densities and use of improved grazing management practices, helminth infections are still a significant issue. Although previous projects funded either by EC or National Governments have largely delivered the underpinning scientific research, progress in the implementation of suitable control strategies has been hindered by: i) limitations of research at farm systems level, ii) absence of clear...
Tipo: Project description
Palavras-chave: Dairy cattle; Beef cattle; Sheep and goats; Health and welfare.
Ano: 2023
URL: http://orgprints.org/28236/1/28236.pdf

Ökologische Milchviehzucht: Entwicklung und Bewertung züchterischer Ansätze unter Berücksichtigung der Genotyp x Umwelt-Interaktion und Schaffung eines Informationssystems für nachhaltige Zuchtstrategien
Provedor de dados: 21
Autores: Simianer, H.; Augsten, F.; Bapst, B.; Franke, E.; Maschka, R.; Reinhardt, F.; Schmidtko, J.; Stricker, C.
In dem Projekt wurden für verschiedene Merkmalskomplexe an zwei verschiedenen Datensätzen Genotyp x Umwelt-Interaktionen zwischen ökologischen und konventionellen Produktionssystemen geschätzt. Anhand Schweizer Daten wurden für Braunvieh und Fleckvieh für Milchleistungsmerkmale Korrelationen &gt; 0.9 zwischen beiden Betriebsformen geschätzt, wohingegen die genetische Korrelationen für funktionale Merkmale (Rastzeit, Zellzahl) geringer (0.8 bis 0.9) waren. Diese Korrelationen konnten für die Rasse Holstein Friesian auf Grund einer Auswertung Deutscher Daten bestätigt werden. Generell liegt für Leistungsmerkmale keine und für funktionale Merkmale eine geringe Genotyp x Umwelt-Interaktion zwischen ökologischen und konventionellen Betrieben vor, wobei...
Tipo: Project description
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2007

Økologisk mælkeproduktion:  Resultater fra forsøg med selvforsyning med økologisk foder
Provedor de dados: 21
Autores: Mogensen, Lisbeth; Kristensen, Troels.
Ved ad libitum foder med en stor andel kløvergræsensilage af god kvalitet gav en ration med byg som tilskudsfoder den samme ydelse som en ration med rapskage og byg . Ved en mindre gunstig grovfodersituation var der en stor effekt af en A-blanding som tilskudsfoder i stedet for byg. Selv ved en stor andel ad libitum foder af god kvalitet kunne grønpiller af standard kvalitet erstatte byg på tørstofbasis uden at EKM-ydelsen faldt signifikant. Ved samme areal til rådighed pr. ko, resulterer dyrkning af raps, byg og hvede og efterfølgende fodring med valsede rapsfrø og byg/hvede i en ændret sammensætning af mælken, men samme eller højere EKM-ydelse sammenlignet med dyrkning af og fodring med byg.
Tipo: Report chapter
Palavras-chave: Dairy cattle.
Ano: 2001
URL: http://orgprints.org/1654/1/Maelkeprod.doc

Nachhaltigkeit von drei graslandbasierten Milchproduktionssystemen in der Schweiz mit der Bewertungsmethode RISE
Provedor de dados: 21
Autores: Sperling, P.; Thalmann, Christian; Reidy, B.; Kneubühler, L.; Grenz, Jan; Hofstetter, Pius.
Dairy farming is a key sector for Swiss agriculture and the food industry. Therefore, sustainability of dairy farms is important. Grassland-based farming systems are the  most common production system, combining the indoor feeding of fresh grass with partial grazing. The effects of three dairy production systems (VW: full grazing plus on  avg. 46±93 SD kg concentrate (KF), GFKF: indoor  feeding/partial grazing plus on avg. 345±204 SD kg KF and GFKFplus: indoor feeding/partial grazing plus on avg.  1007±353 SD kg KF) on sustainability, according to RISE, were studied on 12 pilot farms in the lowland of Switzerland. In most of the sustainability themes, the farms  performed medium to good according to the RISE evaluation scale. The GFKFplus farms produced...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Biodiversity and ecosystem services.
Ano: 2017
URL: http://orgprints.org/31853/1/Analyse%20der%20Nachhaltigkeit%20von%20drei%20graslandbasierten.pdf

Vergleich von zwei unterschiedlichen Methoden der Körperkonditionsbeurteilung beim Milchvieh
Provedor de dados: 21
Autores: Isensee, Anne; Klocke, Peter; Bieber, Anna; Spengler, Anet; Ivemeyer, Silvia; Maurer, Veronika; Leiber, Florian.
Two different methods to reveal body condition scores (BCS), called independent BCS (iBCS) and dependent BCS (dBCS; similar to the method of Ferguson et al. 1994), were applied in 1111 Swiss Brown dairy cows. Ultrasound measurement of the back fat thickness (BFT) served as validation method. Aim of the study was to evaluate the impact of assessor’s subjective impression of the overall appearance of the cow on the scoring process. With 67.3% of the BFT variance, the dBCS with its consideration of the overall impression of the cow and its more open approach was more suitable to predict the subcutaneous fat appositions. The strictly formularized iBCS could only explain 47.3% of the BFT variance. The pin bone region was identified to cause the biggest...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2015
URL: http://orgprints.org/27035/1/27035_isensee.pdf

Mastitis and related management factors in certified organic dairy herds in Sweden
Provedor de dados: 21
Autores: Hamilton, Cecilia; Emanuelson, Ulf; Forslund, Kristina; Hansson, Ingrid; Ekman, Torkel.
Background    Mastitis is one of the major threats to animal health, in organic farming as well as conventional. Preliminary studies of organic dairy herds have indicated better udder health in such herds, as compared to conventional herds. The aim of this paper was to further study mastitis and management related factors in certified organic dairy herds.    Methods    An observational study of 26 certified organic dairy herds in mid-eastern Sweden was conducted during one year. A large-animal practitioner visited the herds three times and clinically examined and sampled cows, and collected information about general health and management routines. Data on milk production and disorders treated by a veterinarian in the 26 herds, as well as in 1102...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2006
URL: http://orgprints.org/9114/1/1751%2D0147%2D48%2D11.pdf

"Feed no Food" - Gras und Heu statt Kraftfutter fürs Rind
Provedor de dados: 21
Autores: Notz, Christophe.
Ein Forschungsprojekt untersucht den reduzierten Einsatz von Kraftfutter bei Milchkühen.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2010
URL: http://orgprints.org/25906/1/Notz_2010_ZuercherBauer-Seite12.pdf

Effect of barley or rape seed cake as supplement to silage for high-yielding organic dairy cows
Provedor de dados: 21
Autores: Mogensen, Lisbeth; Kristensen, Troels.
An experiment was carried out to investigate the effects of barley or rape seed cake as supplement to silage given ad libitum on milk production and health of dairy cows. A total of 103 cows were divided into two groups on two farms. Before the experiment, the cows had an average milk yield of  26.9 kg ECM and they were in milk for an average of 99 days. Their average parity was 2.3 and their weight 596 kg. The cows in each group received either solely barley or an isoenergetic mixture of rape cake seed and barley as supplement. The supplement feed was fed frequently by automatic feeding. A mixture of clover grass silage and whole crop silage was fed ad libitum.    The daily milk yields were not significantly different in the barley and rape seed cake...
Tipo: Journal paper
Palavras-chave: Dairy cattle.
Ano: 2002
URL: http://orgprints.org/1342/1/Acta_LIM_2002_52.pdf

Farm-level risk factors for Fasciola hepatica infection in Danish dairy cattle as evaluated by two diagnostic methods
Provedor de dados: 21
Autores: Takeuchi-Storm, Nao; Denwood, Matt; Hansen, Tina; Halasa, Tariq; Rattenborg, Erik; Boes, Jaap; Enemark, Heidi Larsen; Thamsborg, Stig MIlan.
Background: The prevalence of bovine fasciolosis in Denmark is increasing but appropriate guidelines for control  are currently lacking. In order to help develop a control strategy for liver fluke, a risk factor study of farm management  factors was conducted and the utility of bulk tank milk (BTM ELISA) as a tool for diagnosis in Danish dairy cattle farms  was assessed.  Methods: This case-control study aimed to identify farm-level risk factors for fasciolosis in Danish dairy farms (&gt; 50  animals slaughtered in 2013) using two diagnostic methods: recordings of liver condemnation at slaughter, and  farm-level Fasciola hepatica antibody levels in BTM. A case farm was defined as having a minimum of 3 incidents  of liver condemnation due to liver fluke at...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/33990/1/Takeuchi-Storm%20et%20al%202017%20farm%20level%20risk%20factors%20for%20fasciolosis.pdf

Capturing systemic interrelationships by an impact analysis to help reduce production diseases in dairy farms
Provedor de dados: 21
Autores: Krieger, Margret; Hoischen-Taubner, Susanne; Emanuelson, Ulf; Blanco-Penedo, Isabel; De Joybert, Manon; Duval, Julie; Sjöström, Karin; Jones, Jones J.; Sundrum, Albert.
Production diseases, such as metabolic and reproductive disorders, mastitis, and lameness, emerge from complex interactions between numerous factors (or variables) but can be controlled by the right management decisions. Since animal husbandry systems in practice are very diverse, it is difficult to identify the most influential components in the individual farm context. However, it is necessary to do this to control disease, since farmers are severely limited in their access to resources, and need to invest in management measures most likely to have an effect. In this study, systemic impact analyses were conducted on 192 organic dairy farms in France, Germany, Spain, and Sweden in the context of reducing the prevalence of production diseases. The impact...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farming Systems; Health and welfare.
Ano: 2017
URL: http://orgprints.org/33564/1/Duval17AgriculturalSystems.pdf

Evaluation of the impact of a Herd Health and Production Management programme in organic dairy cattle farms: a process evaluation approach
Provedor de dados: 21
Autores: Duval, Julie; Bareille, Nathalie; Madouasse, Aurélien; De Joybert, Manon; Sjöström, K.; Emanuelson, Ulf; Bonnet-Beaugrand, Florence; Fourichon, Christine.
Animal health planning activities are not always providing a satisfactory positive impact on herd health and welfare. Moreover, evaluating the impact of advisory programmes is complex due to multiple interacting elements that influence its outcome. Therefore, measuring solely health outcomes is not sufficient: the whole process of the implementation and use of such programmes should be evaluated. In order to evaluate the impact of an intervention with a Herd Health and Production Management (HHPM) programme a process evaluation framework was designed and used. The intervention involved 20 organic dairy cattle farmers and their advisors, in both France and Sweden. In both countries 20 organic dairy farms were selected as control herds. The evaluation of the...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/33561/1/Duval17Animal.pdf

Ökonomische, ökologische und Tierwohlaspekte der Weidehaltung von Hochleistungskühen
Provedor de dados: 21
Autores: Hüttel, Silke; Bürger, Rasmus; Stark, Meike; Kaufmann, Otto; Irrgang, Nora; Seifert, Daniela; Zeitz, Jutta; Ittner, Sophie; Drexler, Sophie.
Dieses Projekt zielte darauf ab, die Grünlandnutzung durch Weidehaltung für Milchkühe mit zu untersuchen. Vor dem Hintergrund, dass der Energiebedarf durch alleinige Weidehaltung in den Sommermonaten nicht gedeckt werden kann und Weidehaltung mit einem höheren Arbeits-aufwand verbunden sein kann, jedoch gleichwohl positive Effekte auf die Tiergesundheit dokumentiert wurden, war es das Ziel zu untersuchen, ob ein ökonomisch messbarer Weideeffekt besteht und welche Rolle das Tierwohl sowie die ökologischen Landschaftsfunktionen des Grünlandes spielen.  Die Ergebnisse der on-farm Analyse zeigten, dass bei kombinierter Stall- und Weidehaltung ähnlich hohe Milchleistungen wie bei ganzjähriger Stallhaltung möglich sind. Auffälligkeiten am Integument der Tiere...
Tipo: Report
Palavras-chave: Dairy cattle; Soil quality; Health and welfare.
Ano: 2018
URL: http://orgprints.org/32886/1/32886-12NA009-hu-berlin-huettel-2018-weidehaltung-hochleistungskuehe.pdf

Projekt om økonomisk og miljøvenligt kløvergræs på store økologiske kvægbrug
Provedor de dados: 21
Autores: Eriksen, J.
Det er i stigende grad store bedrifter med mange køer, som præger billedet i økologisk mælkeproduktion. Konsekvensen er, at afstandene bliver for store til afgræsning af markerne langt fra stalden. Derfor er der meget græs i sædskiftet tæt på stalden og det bliver intensivt afgræsset. Den udvikling har konsekvenser: Langvarige græsmarker er ofte mindre produktive og af dårligere kvalitet, det er sværere at udnytte kvælstof opsamlet i græsmarken og der kan være problemer med etablering af kløvergræs efter omlægning.   Et nyt forskningsprojekt, som skal belyse disse problemstillinger, er netop startet ved Det Jordbrugsvidenskabelige Fakultet. I et markforsøg i Foulum undersøges strategier for sammensætning af sædskifter og management i græsmarker. Helt...
Tipo: Newspaper or magazine article
Palavras-chave: Nutrient turnover; Dairy cattle; Air and water emissions.
Ano: 2007
URL: http://orgprints.org/11226/1/OrgGrass_landbrugsavisen.doc

"Jede war mal Mutter- und Milchkuh"
Provedor de dados: 21
Autores: Krebs, Adrian.
Die Mutter- und Ammengebundene Kälberaufzucht ist immer noch im Pionierstadium. Als grösstes Problem entpuppt sich da Absetzen der Kälber von den Müttern. Das berichteten Bauern beim Erfahrungsaustausch.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2013
URL: http://orgprints.org/25953/1/Krebs_2013_SchweizerBauer_Seite31.pdf

Review: Towards the agroecological management of ruminants, pigs and poultry through the development of sustainable breeding programmes. II. Breeding strategies
Provedor de dados: 21
Autores: Phocas, F.; Belloc, Catherine; Bidanel, J.; Delaby, Luc; Dourmad, J. Y.; Dumont, B.; Ezanno, Pauline; Fortun-Lamothe, L.; Foucras, G.; Frappat, Brigitte; Gonzalez-Garcia, E.; Hazard, D.; Larzul, C.; Lubac, S.; Mignon-Grasteau, S.; Moreno, C. R.; Tixier-Boichard, M.; Brochard, M.
Agroecology uses ecological processes and local resources rather than chemical inputs to develop productive and resilient livestock and crop production systems. In this context, breeding innovations are necessary to obtain animals that are both productive and adapted to a broad range of local contexts and diversity of systems. Breeding strategies to promote agroecological systems are similar for different animal species. However, current practices differ regarding the breeding of ruminants, pigs and poultry. Ruminant breeding is still an open system where farmers continue to choose their own breeds and strategies. Conversely, pig and poultry breeding is more or less the exclusive domain of international breeding companies which supply farmers with hybrid...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farming Systems; Beef cattle; Breeding and genetics; Sheep and goats; Pigs; Poultry.
Ano: 2016
URL: http://orgprints.org/33572/1/Phocas_Belloc_2016_Review_Animal.pdf

Towards loose housing in Swedish organic dairy production
Provedor de dados: 21
Autores: Swensson, Dr. Christian; Gustafsson, Ingrid.
For hundreds years there has been a tradition with tethered dairy cows in Sweden. The last decades the old fashioned way to hold cows have been questioned and the number of dairy cows in loose housing has been increasing. Last year (2004) 19 percent in total of all farms with milk production in Sweden had their cows in loose housing. Because of EU-legislation concerning all organic production no farms are allowed to build tie stalls any more and after 2010 all organic dairy cows are supposed to live in loose-housing systems.   The aim of the thesis was mainly to find out the number of farms with tethered organic dairy cows. Furthermore the purpose was to study if there are any regional differences regarding the building system for organic dairy herds....
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2008
URL: http://orgprints.org/12534/1/Swensson_12534_ed.doc

Análise ergonômica do trabalho agrícola familiar na produção de leite.
Provedor de dados: 21
Autores: Montedo, Uiara Bandineli; Sznelwar, Laerte Idal.
Este artigo trata da metodologia utilizada em uma intervenção ergonômica sobre organização do trabalho em Unidades de Produção Agrícola Familiar (UPAF) produtoras de leite de origem bovina, na região oeste da França. Apresenta-se a metodologia utilizada, uma combinação de jornadas de observação e análise do trabalho e jornadas de formação-ação. Discutem-se a Crônica de Ação e o Plano de Utilização das Instalações (PUI), bem como a utilização destes no processo de conscientização do agricultor sobre a complexidade de seu trabalho. Apresenta-se a análise da "supervisão do rebanho", devido ao seu alto grau de complexidade e importância para o desempenho da produção de leite, explorando de que forma certos arranjos espaciais podem favorecer as condições para a...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farm economics; Farming Systems.
Ano: 2008
URL: http://orgprints.org/22659/1/Montedo_An%C3%A1lise.pdf

Melken, alles Routine? pro-Q geht ins Detail
Provedor de dados: 21
Autores: Walkenhorst, Michael.
Kaum eine andere Tätigkeit wird auf dem Milchviehbetrieb so häufig ausgeführt wie das Melken. Es ist eine hochanspruchsvolle Arbeit, aber zugleich Routine und somit anfällig für sich einschleichende «Flüchtigkeitsfehler».
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/28369/1/Artikel_Walkenhorst_12.pdf

Dimensionierung und Gestaltung von Laufställen für behornte Milchkühe unter Berücksichtigung des Herdenmanagements
Provedor de dados: 21
Autores: Schneider, Claudia.
Die Haltung von Milchkühen in einem Laufstall hat sich aus arbeitswirtschaftlichen und Kostengründen stark verbreitet. Im Biolandbau wird diese Entwicklung vor allem aufgrund der höheren Tiergerechtheit dieser Haltungsform forciert. Gleichzeitig werden die allermeisten Kühe für die Laufstallhaltung jedoch enthornt, unter anderem weil sich in den üblichen Ställen mit Normmassen und –konzepten Probleme mit Verletzungen unter den Tieren ergaben. Dabei sprechen die Richtlinien und Verordnungen für biologisch wirtschaftende Betriebe deutlich gegen zootechnische Eingriffe. Das Ziel dieser Arbeit war deshalb, zu prüfen, welche stallbaulichen Voraussetzungen eine Haltung horntragender Kühe im Laufstall gelingen lassen und mit welchen Managementmassnahmen diese...
Tipo: Thesis
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2010
URL: http://orgprints.org/22215/1/schneider-claudia-2010-Dissertation-laufstall-horntragendeMilchk%C3%BChe.pdf

Calf welfare in organic herds - planning for the future
Provedor de dados: 21
These proceedings contain papers based on presentations and discssions at the workshop "Calf welfare in organic herds - planning on the future" held March 31st to April 1st 2008 in Stange, Norway.
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/16794/1/Rapportserie_14_2009_Calf_welfare_in_organic_herds_%2D_planning_for_the_future.pdf

Differences in novel traits between genetic groups of dairy cows in pasture-based production systems
Provedor de dados: 21
Autores: Brügemann, Kerstin; Jaeger, Maria; Ruebesam, Karin; König von Borstel, Uta; König, Sven.
Breeding goals of Holstein dairy cattle in New Zealand (NZL) focus on traits reflecting adaptation to pasture-based systems. Due to high prices for concentrates, and advantages for cattle health and welfare, low input grazing systems become important in regions of North-West Germany. The present study addresses the hypothesis that progeny of NZL-Holstein sires are superior in 30 German grassland farms compared to offspring of Holstein sires being progeny tested in German indoor systems. A research design was implemented to create three different genetic groups (F1 generation) within herds on the basis of a German Holstein cow (GHC) population: Group 1=GHC x NZL sires, group 2=GHC x GH sires, group 3=GHC x GH_pasture sires. GH_pasture sires represent bulls...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics; Health and welfare.
Ano: 2015
URL: http://orgprints.org/29326/1/eaap2015_bruegemann_2708.pdf

Familiekudde State of the art
Provedor de dados: 21
Autores: van Dixhoorn, Ingrid; Evers, Aarts; Janssen, Arni; Smolders, Gidi; Spoelstra, Sierk; Wagenaar, Jan Paul; Verwer, Cynthia.
De Familiekudde is gebaseerd op de behoeften van de koe. Het biedt een natuurlijke leefomgeving voor rundvee door te werken met stabiele kuddes, het kalf bij de koe te laten en niet te onthoornen. In Familiekudde State of the Art schatten we op basis van wetenschappelijke kennis in wat de consequenties van het houden van een Familiekudde in de praktijk zijn en hoe er met verwachtte knelpunten omgegaan kan worden.
Tipo: Report
Palavras-chave: Dairy cattle; Social aspects; Health and welfare; Netherlands.
Ano: 2010
URL: http://orgprints.org/19104/1/Familiekudde_State_of_the_art.pdf

ANIPLAN: Planning for better animal health and welfare
Provedor de dados: 21
It is a main goal for organic livestock farming that animals should always have excellent health and welfare. However, there are indications that this is not always guaranteed even though organic standards are being followed. On this background the ANIPLAN project aims at minimising medicine use in organic dairy herds through active and well-planned animal health and welfare promotion and disease prevention.
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2023
URL: http://orgprints.org/18671/7/18671.pdf

Hvordan søger de økologiske mælkeproducenter at sammensætte en 100% økologisk fodring - resultater fra spørgeskemaundersøgelse blandt konsulenter
Provedor de dados: 21
Autores: Mogensen, Lisbeth.
Resultater fra spørgeskemaundersøgelse blandt konsulenter viser hvordan de økologiske mælkeproducenter sammensætter en 100% økologisk foderration
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle.
Ano: 2003
URL: http://orgprints.org/4684/1/4684.pdf

Präventive Tiergesundheitskonzepte in der ökologischen Milchviehhaltung
Provedor de dados: 21
Autores: Winckler, C.; Brinkmann, J.
Ziel war es, mittels einer Fragebogenerhebung (n=1000), Untersuchungen in Praxisbetrieben (n=50) sowie einer Expertenbefragung den Status quo der Tiergesundheitssituation in der ökologischen Milchviehhaltung zu erfassen, mögliche Beziehungen zu Haltungsbedingungen und vorbeugenden Maßnahmen zu untersuchen sowie Entwicklungsperspektiven für Tiergesundheitskonzepte aufzuzeigen.  In den repräsentativ ausgewählten Untersuchungsbetrieben betrug die durchschnittliche Behandlungsinzidenz für Mastitis 33 % (0-101 %). Bei der Einzelbetrachtung von vorbeugenden Maßnahmen (Zitzendesinfektion etc.) konnte in der überwiegenden Zahl der Fälle kein positiver Effekt auf die Mastitisinzidenz festgestellt werden; das Vorhandensein einer Anrüstautomatik zeigte dabei die...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2004
URL: http://orgprints.org/8512/1/8512%2D02OE612%2Duni%2Dgoe%2Dbrinkmann%2D2004%2Dmilchviehgesundheit.pdf

Dichtung und Wahrheit zur Biomilch
Provedor de dados: 21
Autores: Notz, Christophe.
Die Qualität von Biomilch sei nicht besser als diejenige von IP-Milch. Und Biotiere seien unterernährt. Mit diesen Aussagen wurde Professor Jürg Blum von der Universität Bern in den Medien zitiert. Seine Äusserungen gehen auf zwei Doktorarbeiten zurück. Das exakte Studium der Arbeit zeigt aber, dass diese Schlussfolgerungen nicht gezogen werden können.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle.
Ano: 2005
URL: http://orgprints.org/28466/1/Artikel_Notz_6_7.pdf

Velferd hos storfe
Provedor de dados: 21
Autores: Grøndahl, Ann Margaret; Johnsen , Julie Føske; Ellingsen, Kristian; Halvorsen, Ingvild; Mejdell , Cecilie Marie.
Tidligere ble god fysisk helse, høy tilvekst/ytelse og god fruktbarhet ansett å være ensbetydende med at dyret hadde det bra. I dag regnes ikke dette som tilstrekkelige indikatorer. Atferd, stressmestring og ulike uttrykk for dyrs mentale tilstand står sentralt. Negative indikatorer som sjukdom og atferdsforstyrrelser må vurderes, sammen med tilstedeværelse av positive indikatorer som lek og annen trivselsatferd. Denne artikkelen omhandler i hovedsak de delene av velferdsbegrepet som omfatter trivsel og mulighet for naturlig atferd.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/19901/1/Velferd_hos_storfe.pdf

Bio Weide-Beef®
Provedor de dados: 21
Der FiBL-Beratungsdienst hat ein neues extensives Weidemastverfahren entwickelt. Dabei werden Kreuzungstiere aus der Milchviehhaltung (vornehmlich Limousin x Milchviehrasse) im Sommer auf der Weide und im Winter mit Raufutter auf ein Schlachtgewicht von 290 kg gemästet. Die Tiere werden unter dem Label Bio-Weide-Beef® exklusiv bei einigen Genossenschaften der Migros verkauft.    Damit sich diese Produktionsrichtung etablieren konnte, startete das FiBL, unter der Leitung der FG Tierhaltung und Tierzucht ein interdisziplinäres Forschungs- und Umsetzungsprojekt, welches sich mit folgenden Aspekten beschäftigte:    - Stärken-Schwächen-Analyse im Vergleich zu anderen Rindfleischproduktionsverfahren   - Kaufmotive der Kundschaft von Bio-Weide-Beef®   -...
Tipo: Project description
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2023

Vollweide in der Bio-Milchviehhaltung aus ökonomischer Sichtweise  am Beispiel Österreichs
Provedor de dados: 21
Autores: Kirner, Dr. Leopold.
The study in hand presents fundamental economic results of a three year scientific  project which analyses the impacts of low input systems for organic dairy farms in  Austria. Data based on a federal extension program reveal lower marginal costs per  unit milk for low input systems. Compared to traditional production systems, organic  farmers with low cost input systems obtain a similar income level with a significantly  lower milk production. Additionally, the economic competition of low input systems can  be considerably improved by adaptations which compensate the lower milk production  as a result of a lower milk performance per cow. The study came up that especially  organic dairy farms might benefit from a conversion to low input systems.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm economics.
Ano: 2009
URL: http://orgprints.org/14192/1/Kirner_14192.pdf

ORGANICDAIRYHEALTH: Verbesserung von Tiergesundheit  und Wohlbefinden in ökologischen Milchviehherden  durch Züchtung und Management
Provedor de dados: 21
Autores: Ivemeyer, Silvia; Simantke, Christel; Knierim, Ute.
Im Fokus des Projektes mit Partnern aus 7 Ländern (AT, CH, DK, DE, LI, PL, SE) standen Wege zur Verbesserung der Euter- und Stoffwechselsituation in ökologischen Milchviehbetrieben.  Deutschland (DE) war an folgenden Teilprojekten beteiligt: Vergleich von Gesundheits- und Produktionsmerkmalen zwischen lokalen und weit verbreiteten Rassen: In DE zeigte die lokale Rasse Anglerrinder alter Zuchtrichtung unter relativ extensiven Betriebsbedingungen ein vergleichbares Produktions- und Gesundheitsniveau wie Holstein-Kühe und kann daher unter Low-Input-Bedingungen empfohlen werden.  Beschreibung verschiedener Betriebstypen bezüglich Management und Herdengesundheit:  In DE zeigte sich, dass unterschiedliche Managementstrategien zu ähnlichen Ergebnissen...
Tipo: Report
Palavras-chave: Dairy cattle; Breeding and genetics; Health and welfare.
Ano: 2018
URL: http://orgprints.org/33676/1/33676-14OE003-uni-kassel-knierim-2018-OrganicDairyHealth.pdf

Impact environnemental ( sur l’air et l’eau) des systèmes d’élevage de ruminants en agriculture biologique –   Evaluation des émissions de N -(NH3, N2O, NO3 ) , CH4, ,  CO2-énergie directe et indirecte
Provedor de dados: 21
Il s’agit d’évaluer l’impact environnemental (sur air et eau) des systèmes d’élevage de ruminants en agriculture biologique ( NH3, N2O, NO3 , CH4, CO2,). Le projet s’articule autour de deux approches, l’une très précise dans deux stations expérimentales biologiques, l’autre en fermes d’éleveurs biologiques ou de lycée agricole au système proche des systèmes d’élevage étudiés en station et que nous appelleront « fermes satellites ». Les calculs en stations expérimentales seront réalisés à partir de données journalières concernant l’alimentation des animaux, les productions, l’utilisation des parcelles par les animaux et toutes les pratiques de fertilisation et de récolte. Tous les flux internes et externes de matières seront l’objet de pesées et d’analyses....
Tipo: Project description
Palavras-chave: Nutrient turnover; Pasture and forage crops; Indicators and other value-laden measures; Dairy cattle; Sheep and goats; Air and water emissions; Composting and manuring; Beef cattle.
Ano: 2023

pro-Q: Auswirkungen eines Bestandesbetreuungsprojektes auf  Eutergesundheit, Antibiotikaeinsatz, Nutzungsdauer und Milchleistung
Provedor de dados: 21
Autores: Notz, Christophe; Klocke, Peter; Walkenhorst, Michael; Maeschli, Ariane; Staehli, Pamela; Ivemeyer, Silvia.
Since 2003, the Research Institute of Organic Agriculture (FiBL) is realizing a herd  health management programme (“pro-Q” project) focussing on udder health and the  use of homeopathic based treatment and prevention. Aims of the project are: (1) to  reduce antibiotic mastitis treatments, (2) to optimize udder health and (3) to improve  longevity, measured as averaged herd lactation number. The farms get expert advice  on prevention and treatment at herd- and animal-level. After 2 years, treatment recordings  of the 78 investigated farms showed that antibiotic mastitis therapies were  reduced from 37 to 26 treatments per 100 cows and year (equals a reduction of 28%).  The mean herd lactation number increased significantly by 0.2 lactations from 3.3 to  3.5...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/14476/1/Notz_14476.pdf

Engraissement au pâturage des races laitières
Provedor de dados: 21
Autores: Meili, Eric.
Il existe maintenant un canal d’écoulement bio pour les veaux des races laitières où la génétique et le sexe n’ont pas d’importance: Le projet «engraissement de races laitières au pâturage» d’Aldi Suisse AG.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle.
Ano: 2018
URL: http://orgprints.org/33507/1/Bioactualit%C3%A9s_4_2018_E.Meili.pdf

Herd-level associations between human–animal relationship, management,fecal cortisol metabolites, and udder health of organic dairy cows
Provedor de dados: 21
Autores: Ivemeyer, Silvia; Simantke, Christel; Ebinghaus, Asja; Poulsen, Piah; Sorensen, J.T.; Rousing, Tine; Palme, Rupert; Knierim, Ute.
Impact patterns of human–animal relationship HAR) and herd stress level on udder health were investigated in a cross-sectional study on 30 German and Danish organic dairy herds also taking into account influencing factors regarding housing and management. Cow behavior (avoidance distance, tolerance to tactile interaction, release behavior) was assessed in tests, milkers’ behavior recorded during milking, and information about contacts with animals during routine work gathered by interview. Additionally, stockpersons’ attitudes were recorded via questionnaires. Fecal cortisol metabolites were measured in approximately 30 focal cows on each farm and used as a proxy to determine the level of distress within the herd. Management and housing were assessed...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/32926/1/Ivemeyer-et-al%2C2018_inpress_HAR_FCM_managem_udder-health.pdf

Untersuchungen zu langfristigen Auswirkungen der muttergebundenen Aufzucht von weiblichen Kälbern in der ökologischen Milchviehhaltung
Provedor de dados: 21
Autores: Kälber, Tasja; Barth, Kerstin.
Üblicherweise werden heute Kuh und Kalb frühzeitig nach der Geburt getrennt und das Kalb künstlich aufgezogen. Die mutter- oder ammengebundene Kälberaufzucht ermöglicht den Kälbern das Saugen sowie den Kontakt zu mindestens einem adulten Sozialpartner. Das Projekt untersuchte die Effekte der Aufzucht auf die Gesundheit und Leistungsfähigkeit sowie das Verhalten der Färsen und Kühe, die muttergebunden aufgezogen wurden. Dafür wurden Experimente und eine Felderhebung durchgeführt. Es zeigte sich, dass muttergebunden aufgezogene erstlaktierende Kühe unter den Bedingungen einer kurzzeitigen sozialen Isolation ihre Umgebung aktiver erkundeten als das bei künstlich aufgezogenen Tieren der Fall war. Hinsichtlich des Verhaltens bei der Eingliederung in eine...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/33094/1/33094-11OE072-ti-barth-2017-muttergebundene-kaelberaufzucht.pdf

Mit Kuhmast die Fleischimporte halbieren
Provedor de dados: 21
Autores: Meili, Eric.
Nach wie vor hat die Schweiz einen Mangel an Rindvieh-Verarbeitungsfleisch. 22 Prozent aller Schlachthälften für Verarbeitungsfleisch (Kühe) müssen importiert werden. Bei jährlich 154713 in der Schweiz geschlachteten Kühen mit  46783 t Schlachtgewicht (SG) werden also pro Jahr zusätzlich Schlachthälften von 43 973 Kühen importiert, was rund 13346 t SG entspricht. Mit der Kuhmast könnte diese Menge um mehr als die Hälfte reduziert werden.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/35084/1/meili-2018-Mit-Kuhmast-Fleischimporte-halbieren_SchweizerBauer_p28.pdf

Fertility and fertility management in thirteen well-established organic dairy herds in the UK
Provedor de dados: 21
Autores: Hovi, Malla; Taylor, Nick; Hanks, James; Roderick, Stephen.
This report was presented at the UK Organic Research 2002 Conference of the Colloquium of Organic Researchers (COR).  Milk production and breeding records from thirteen organic dairy herds were collected between January 1997 and December 1999. Mean lactation yields in the herds ranged from 5127 kg to 7031 kg. Whilst seasonality of calving varied widely between herds, a majority of them (6/13) were autumn calving. Mean calving to first service interval was 80 days (range 68 to 97), and mean calving interval was 385 days (range 370 to 413). The mean number of services per conception was 2.3 (range 1.6 to 3.1). Overall culling rates and culling rates for fertility related problems were at 15.8% and 5.4%, respectively. A preliminary study of selected breeding...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Production systems; Breeding and genetics.
Ano: 2002
URL: http://orgprints.org/8299/1/hovi_Fertility_management_dairy_herds.pdf

Mastitis in dairy heifers: Prevalence and risk factors
Provedor de dados: 21
Autores: Bludau, Maren Jana; Maeschli, Ariane; Leiber, Florian; Steiner, Adrian; Klocke, Peter.
Poor udder health represents a serious problem in dairy production and has been investigated intensively, but heifers generally have not been the main focus of Mastitis control. The aim of this study was to evaluate the prevalence, risk factors and consequences of heifer mastitis in Switzerland. The study included 166,518 heifers of different breeds (Swiss Red Pied, Swiss Brown Cattle and Holstein). Monthly somatic cell counts (SCCs) provided by the main dairy breeding organisations in Switzerland were monitored for 3 years; the prevalence of subclinical mastitis (SCM) was determined on the basis of SCCs ≥100,000 cells/mL at the first test date. The probability of having SCM at the first test date during lactation was modelled using logistic regression....
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2014
URL: http://orgprints.org/28821/1/Bludau_2014_VetJ.pdf

Genetic basis of functional traits in low input dairy cattle
Provedor de dados: 21
Autores: Bieber, A.; Kramer, M.; Erbe, M.; Bapst, B.; Isensee, A.; Maurer, V.; Simianer, H.
Parameter estimation on low-input dairy shows that it is worthwile to invest into phenotyping of new traits.  EBVs based on phenotypes of cows are informative, this might be benefical for integration of genomic data of phenotyped cows into genomic breeding programs.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2013
URL: http://orgprints.org/25081/1/Nantes_2013_Abstracts.pdf

Kälberaufzucht in der modernen Milchviehhaltung
Provedor de dados: 21
Autores: Langhout, Jos; Wagenaar, Jan-Paul.
Generell  sind  die  Richtlinien  für  die  Kälberaufzucht  in  der  biologischen  Milchviehhaltung  minimal.  Säugesysteme haben potentielle Vorteile bezüglich Gewichtszunahme, Wertsteigerung von Milch und Tieren, die  andernfalls  ausgesondert  werden  müssten  sowie  Tiergerechtheit  und  Natürlichkeit.  Die  Vorteile  der   Aufzucht  von  Kälbern  mit  Kontakt  zur  Mutter  können  genutzt  werden,  während  die  Nachteile  solcher Systeme durch die Verwendung von Ammenkühen reduziert werden können.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth.
Ano: 2005
URL: http://orgprints.org/8092/1/1495.pdf

Comparison of a classical with a highly formularized body  condition scoring system for dairy cattle
Provedor de dados: 21
Autores: Isense, A.; Leiber, F.; Bieber, A.; Spengler, A.; Ivemeyer, S.; Maurer, V.; Klocke, Peter.
Body condition scoring is a common tool to assess the subcutaneous fat reserves of dairy cows. Because of its subjectivity, which causes limits in repeatability, it is often discussed controversially. Aim of the current study was to evaluate the impact of considering the cows overall appearance on the scoring process and on the validity of the results. Therefore, two different methods to reveal body condition scores (BCS), ‘independent BCS’ (iBCS) and ‘dependent BCS’ (dBCS), were used to assess 1111 Swiss Brown Cattle. The iBCS and the dBCS systems were both working with the same flowchart with a decision tree structure for visual and palpatory assessment using a scale from 2 to 5 with increment units of 0.25. The iBCS was created strictly complying with...
Tipo: Journal paper
Palavras-chave: Dairy cattle.
Ano: 2014
URL: http://orgprints.org/26745/1/Isensee-etal-2014-animal-8-12-p1971-1977.pdf

Forschung für den Ökologischen Landbau in Bayern
Provedor de dados: 21
Tagungsband zum Ökolandbautag der Bayerischen Landesanstalt für Landwirtschaft, der Technischen Universität München in Freising-Weihenstephan und der Landesvereinigung für den Ökologischen Landbau am 16.02.2005 in Freising-Weihenstephan
Tipo: Proceedings
Palavras-chave: Crop combinations and interactions; Dairy cattle; Pigs; Composting and manuring.
Ano: 2005
URL: http://orgprints.org/10966/1/10966%2Dschriftenreihe_LfL%2Dbayern_tagungsband_16022005.pdf

Auch Öko-Schweine stinken – Geruch und Ammoniakemissionen aus der ökologischen Tierhaltung messen und mindern
Provedor de dados: 21
Autores: Klöble, Ulrike.
As livestock farming in general, organic livestock farming contributes to emissions of ammonia, odour and particulate matter. Especially for yards and free ventilated housings there is only little knowledge on the magnitude of emissions. This often complicates authorization processes for constructing new or altering existing housings.  Main issues of the workshop are: requirements in authorization processes, measures to reduce emissions and emission measurement standards. Ongoing projects are presented and their relevance as well as knowledge gaps for organic farming are discussed.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Pigs; Air and water emissions.
Ano: 2019
URL: http://orgprints.org/36256/1/Beitrag_333_W01-04_Auch-Bio-Schweine-stinken.pdf

Status-quo-Analyse: Datenauswertung zur Fütterungssituation und zum Leistungsgeschehen von Milchkühen im ökologischen Landbau - Weiterentwicklung von Fütterungsempfehlungen
Provedor de dados: 21
Seit drei Jahren werden von der Landwirtschaftskammer Nordrhein-Westfalen im Rahmen des Projektes Leitbetriebe Ökologischer Landbau Nordrhein-Westfalen Daten auf über 100 ökologisch wirtschaftenden Milchviehbetrieben zu den Komplexen Fütterungssituation, Leistungs- und Fruchtbarkeitsgeschehen sowie Tiergesundheitsstatus erhoben. Zu den Themenkomplexen Fütterungssituation und Leistungsgeschehen sind Datenstruktur und -dichte geeignet, um statistische Auswertungen durchzuführen. Ziel des Projektes ist es, eine systematische Auswertung der vorhandenen Daten zur Fütterungssituation und zum Leistungsgeschehen von Milchrindern im ökologischen Landbau vorzunehmen, die vielfältigen kausalen Beziehungen zwischen den Parametern zu analysieren und somit einen Beitrag...
Tipo: Project description
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2023

Padrão tecnológico em unidades de produção familiar de leite no Rio Grande do Sul relacionado com diferentes tipologias.
Provedor de dados: 21
Autores: Wagner, Saionara Araujo; Gehlen, Ivaldo; Wiest, José Maria.
Os diferentes tipos de produtores familiares de leite, moderno convencionaL, em transição e tradicional, desenvolvem em suas unidades produtivas atividades diversificadas, o que lhes têm garantido a permanência na atividade, apesar da baixa remuneração da sua principal matéria-prima, o leite. A utilização de diferentes tipologias possibilitou a análise e avaliação de unidades produtivas envolvidas neste estudo, com o objetivo de identificar diferenças no padrão tecnológico, inserção no mercado, organização sistêmica da propriedade, identificação com a racionalidade de produção entre os diferentes tipos, dentro do mesmo estrato de produtores. A metodologia utilizada baseou-se na revisão de bibliografia, aplicação de questionário semi-estruturado e análise...
Tipo: Journal paper
Palavras-chave: Production systems; Dairy cattle.
Ano: 2004
URL: http://orgprints.org/22639/1/Wagner_Padr%C3%A3o.pdf

Stoffflußanalyse und Produktionseffizienz der Milchviehhaltung unterschiedlich intensiv ökologisch wirtschaftender Betriebe
Provedor de dados: 21
Autores: Haas, Guido; Deittert, Christine.
Inhalt der Untersuchung ist der Vergleich von 26 ökologisch wirtschaftenden Milchviehbetrieben in Nordrhein-Westfalen und im Baden-Württembergischen Allgäu.     Die durchschnittliche Milchleistung je Kuh und Jahr von rund 6.700 kg wird zu 74% aus Grobfutter, zu 3% aus Saftfutter und zu 23% aus Kraftfutter und Cobs (nur im Allgäu) gemolken. Es werden 9,4 dt TM Kraftfutter je Kuh und Jahr bei einer Kraftfutterintensität von 135 g/kg Milch verfüttert. Aus Kraft- und Saftfutter melken die untersuchten Betriebe 1.500 kg Milch. Etwa 2/3 dieser Futtermittel werden zugekauft. Die Flächenproduktivität als Maß der Produktionseffizienz, ausgedrückt in Milchmenge je Futterfläche, beträgt knapp 7.000 kg Milch je ha. Der Futterflächenbedarf je Kuh ist 0,96 ha, wovon...
Tipo: Report
Palavras-chave: Dairy cattle; Farm nutrient management; Feeding and growth; Farm economics.
Ano: 2003
URL: http://orgprints.org/5163/1/5163%2D02OE462%2Diol%2Dhaas%2D2003%2Dmilchv%2Dintensitaet.pdf

Bio-Weide-Beef - Die Migros startet durch
Provedor de dados: 21
Autores: Meili, Eric.
Die Migros lancierte auf den 1. April 2010 das Weide-Beef-Programm neu in den drei grössten Deutschschweizer Migros-Genossenschaften.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2010
URL: http://orgprints.org/29817/1/Meili_2010_ZuercherBauer-S12.pdf

Driftsopplegget påvirker kuas klimaavtrykk
Provedor de dados: 21
Autores: Bergslid, Ildri (Rose) Kristine; Hansen, Sissel.
På en rekke områder er dagens modeller for beregning av klimagassutslipp fra drøvtyggere mangelfulle.  Type drift er avgjørende for drøvtyggernes netto klimabelastning. På et Klimaverksted ble temaet diskutert og  svakhetene med dagens system oppsummert.
Tipo: Newspaper or magazine article
Palavras-chave: Production systems; Dairy cattle; Beef cattle; Air and water emissions.
Ano: 2016
URL: http://orgprints.org/30779/1/%C3%98ko_Landbruk_03_2016_Kuas_avtrykk.pdf

Weidegang und Saugen am Euter: Neue Milchvieh-Kälbermast im Test
Provedor de dados: 21
Autores: Schneider, Claudia.
Auch in der Biobranche ist noch Luft nach oben, was die artgerechte Haltung von Kälbern anbelangt. Ein Projekt  testet deshalb eine neue Mastmethode von Kälbern aus der Milchviehhaltung.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Systems research and participatory research; Beef cattle.
Ano: 2019
URL: http://orgprints.org/34808/1/Bioaktuell-2-2019-Schneider.pdf

Milchproduktion ohne Kraftfutter? FiBL präsentiert Ergebnisse
Provedor de dados: 21
Autores: Alföldi, Thomas.
Das dreijährige Projekt «Feed no Food» ist abgeschlossen – mit deutlichem Ergebnis: Der Kraftfutterverbrauch lässt sich stark senken oder gar vermeiden, vorausgesetzt die Fütterung wird dem Tier und den betrieblichen Voraussetzungen angepasst. FiBL und der Coop Fonds für Nachhaltigkeit laden interessierte Landwirte ein, sich aus erster Hand über die Ergebnisse zu informieren: Am 25. April werden die Resultate auf der Rheinau ZH präsentiert.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth; Health and welfare.
Ano: 2012
URL: http://orgprints.org/21118/1/Seiten_aus_ba-d-2012-03-2.pdf

Zur Eutergesundheit in der Trockenperiode in ökologisch wirtschaftenden  Milchviehbetrieben
Provedor de dados: 21
Autores: Krömker, Volker; Zinke, Claudia; Paduch, Jan-Hendrik; Klocke, Doris.
As a part of the study „Health and performance of dairy cows in organic farming from  an interdisciplinary point of view – an (intervention-) study on metabolic disorders and  mastitis with regard to forage production, feeding management and husbandry practices”  quarter milk samples from cows at dry off and after calving were taken by farmers  in 86 dairy farms in Germany between January and July 2008. The objective of this  study was to evaluate mastitis prevalence at dry off and at calving and the evaluation  of different therapeutic regimes at dry off. 681 cows from 86 dairy farms were examined.  Mastitis prevalence at dry off was comparable to conventional farms. At calving  organic farms have high mastitis prevalence due to a low cure rate and a high...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare; Beef cattle.
Ano: 2009
URL: http://orgprints.org/14112/1/Kr%C3%B6mker_14112.pdf

Comparison of the physical and financial performance of organic dairy farming systems (OF0146)
Provedor de dados: 21
Autores: Weller, Richard; Nicholas, Philipa; Fowler, Susan.
This is the final report from Defra project OF0146  Two different systems of organic milk production were studied during the 1998-2002 period. The systems were established at the IGER Ty Gwyn organic dairy farm during the 1998/99 period. The systems were based either on achieving self-sufficiency in both home-grown forage and concentrate feeds or on the production of home-grown forage and the purchase of concentrate feeds. The data collected included recording the changes in the soil indices, level of crop production, crop quality, level of milk production, milk quality, animal health and herd reproductive performance of the two systems.   The main attached report starts with a detailed executive summary.  In the modelling work fifty-four different...
Tipo: Report
Palavras-chave: Dairy cattle; Farm nutrient management; Farm economics.
Ano: 2002
URL: http://orgprints.org/8086/1/OF0146_2033_FRP.pdf

Werden die heutigen Rinderzuchtprogramme den Anforderungen des Ökologischen Landbaus gerecht?
Provedor de dados: 21
Autores: Bapst, Beat; Spengler Neff, Anet; Saner, R.
Aus der Literaturrecherche und der Umfrage lässt sich folgern, dass noch zu wenig praxisrelevante Methoden entwickelt sind, die eine direkte züchterische Verbesserung der Gesundheit bringen. Es sind aber verschiedene zukunftsträchtige Methoden in Entwicklung, die praxisreif gemacht werden müssen und die auch für die Rinderzucht im ökologischen Landbau wichtig werden könnten.
Tipo: Book chapter
Palavras-chave: Dairy cattle; Breeding and genetics; Beef cattle.
Ano: 2003
URL: http://orgprints.org/2677/1/bapst%2D2003%2Drinderzuchtprogramme.pdf

Effizienter Eiweißeinsatz bei Bio-Milchkühen
Provedor de dados: 21
Autores: Steinwidder, Andreas; Podstatzky, Leopold.
Die Eiweißversorgung beeinflusst Futteraufnahme und Leistung von Milchkühen erheblich. Gleichzeitig sind eiweißreiche Futtermittel knapp und teuer. Ein strategisches Vorgehen in der Rinderfütterung ist daher notwendig.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2015
URL: http://orgprints.org/32652/1/01_12%20Eiwei%C3%9Feinsatz_Ansicht_%C3%96AGInfo_Auszug.pdf

Vergleich von homöopathischer mit antibiotischer Laktationstherapie zur Behandlung von Mastitiden des Rindes
Provedor de dados: 21
Autores: Walkenhorst, Michael.
Im Rahmen der vorliegenden Studie wurden 20 Kühe mit klinischen und 75 Kühe mit subklinischen Mastitiden aus 22 biologischen und 5 konventionellen Hochgebirgsmilchviehbetrieben der Schweiz homöopathisch behandelt (HOM). Ihnen wurde 5 Tage einmal täglich ein homöopathisches Komplexmittel oral verabreicht. Vergleichend wurden 29 klinisch und 68 subklinisch an Mastitis erkrankte Kühe derselben 27 Betriebe intrazisternal antibiotisch therapiert (AB).  Vor Therapiebeginn und am Tag 19 sowie 35 danach wurden die Euter klinisch untersucht und allen laktierenden Eutervierteln Anfangsgemelksproben zur bakterio-zytologischen Analyse entnommen. Zwischen klinischer, bakteriologischer und vollständiger Heilung wurde differenziert. Heilungsraten wurden separat für die...
Tipo: Thesis
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2006
URL: http://orgprints.org/18227/1/walkenhorst%2D2011%2Duniversity%2Dzuerich.pdf

Euro drückt den Milchpreis - Für Bio sind die Folgen (noch) begrenzt
Provedor de dados: 21
Autores: Krebs, Adrian.
Der Kursverlust des Euros lässt die Milchbranche zittern, im Biosektor sind die Auswirkungen aber noch mässig. Zu verdanken ist dies der geringen Exportabhängigkeit der meisten Verarbeiter.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Farm economics; Markets and trade.
Ano: 2015
URL: http://orgprints.org/28790/1/S13.pdf

Muuruvesi college and organic farm
Provedor de dados: 21
Muuruvesi Organic Farm  (owned by the Savo Vocational College) is situated in Eastern Fin-land (63° N 28° E). The fields of Muuruvesi farm have been under organic farming partly since 1988 and the whole farm since 1995. The arable area is 145 hectares and the soil type is mainly silt, containing 3-6 % organic matter. The crop rotation consists of silage, pasture, hay, oats, barley and peas. The farm has had organic milk production since 1998. There are 60 cows and average milk yield is 9,500 kg/year. A new cowshed was built in 2001 and now it is possible to make feeding experiments with cows in 2-3 groups.   There is also 3,000 m² of greenhouse are in the organic production of tomatoes and cucumber and some pepper, honeydew melon and aubergine.
Tipo: Research facility description
Palavras-chave: Pasture and forage crops; Dairy cattle; Greenhouses and coverings.
Ano: 2023

Stechende Insekten im Stall in Schach halten
Provedor de dados: 21
Autores: Schürmann, Stefan.
Stechfliegen und Kriebelmücken haben Hochkonjunktur und plagen die Tiere. Für Biomilchproduzenten hat sich das Problem verschärft. Im Biolandbau konnte 2018 das Mittel «Biozid Larvenfrei» aus produktionstechnischen Gründen nicht mehr auf der Betriebsmittelliste aufgeführt werden. Das Nachfolgeprodukt wird frühestens 2019 erwartet.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare; Regulation.
Ano: 2018
URL: http://orgprints.org/35087/1/schuermann-2018-Stechende_Insekten_im_Stall_in_Schach_halten_SchweizerBauer_p30.pdf

Projekt zur Eutergesundheit und Milchqualität auf Engadiner Alpen - Ergebnisse des Alpsommers 2001
Provedor de dados: 21
Autores: Walkenhorst, Michael.
Die Alpmilch birgt ein grosses Qualitätspotential in sich, wozu besonders die kräuterreiche Futtergrundlage der Alpkühe beiträgt. Dennoch ist immer wieder ein erheblicher Anstieg der Tankmilchzellzahlen auf der Alp zu verzeichnen.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2003
URL: http://orgprints.org/2707/1/no%2Ddocument%2Drft.rtf

Handling the dry-off problem in organic dairy herds by teat sealing or homeopathy com-pared to therapy omission
Provedor de dados: 21
Autores: Klocke, Peter; Ivemeyer, Silvia; Walkenhorst, Michael; Maeschli, Ariane; Heil, Fritz.
Avoiding antibiotics is one of the crucial goals in organic dairy herd health management. Thus, a trial with 102 cows (408 quarters) was conducted to com-pare 2 common medical dry-off practices in organic dairying, internal teat sealant (Orbeseal®, Pfizer) and herd specific homeopathic remedies, with an untreated control. Regarding the sub-clinical mastitis protection rate (IPR), the results show no significant benefit for the two treatment groups in general. The homeopathic group had an advantage in the treatment of cows at drying off showing less than 200k cells/ml. The protection OR of these cows was 5.80 (95%-CI 1.36-29.87) compared to control.   Teat sealants showed the best results in protection against environmental infections. Only 13% (n=10/80) of...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2006
URL: http://orgprints.org/7681/1/Klocke_Dry-off_of_organic_dairy_cows.pdf

Muttergebundene Kälberaufzucht -   eine Alternative im Ökologischen Landbau?
Provedor de dados: 21
Autores: Barth, Kerstin; Roth, Béatrice; Hillmann, Edna.
Seit 2001 widmet sich das Institut für Ökologischen Landbau, Trenthorst, Fragen zur muttergebundenen Kälberaufzucht. Dies geschah zuerst über die Befragungen und den Besuch von Praxisbetrieben. Seit 2005 sind auch im institutseigenen Versuchsbetrieb Untersuchungen zu diesem Verfahren möglich. Der Artikel gibt einen Überblick über die wesentlichen Ergebnisse der einzelnen Studien. Es wird deutlich, dass den Vorzügen der muttergebundenen Aufzucht, wie Ausleben des Kuh-Kalb-Verhaltens, frühzeitiger Kontakt der Kälber zu adulten Artgenossen und drastische Reduktion oraler Verhaltensstörungen auch einige Nachteile gegenüberstehen, welche die Einbindung des Verfahrens in die herkömmlichen Milchproduktionsverfahren erschweren. Diese Nachteile betreffen...
Tipo: Book chapter
Palavras-chave: Dairy cattle; Health and welfare; Consumer issues.
Ano: 2009
URL: http://orgprints.org/17018/1/02_KB_Kaelberaufzucht.pdf

Reducing milk induced cross-sucking of group housed calves by an environmentally enriched post feeding area
Provedor de dados: 21
Autores: Ude, Gracia; Georg, Heiko; Schwalm, Anja.
Group housing of calves is an animal-friendly natural and economic way of raising calves. One major disadvantage of artificial milk feeding in group housing systems, however, is the incidence of cross-sucking.  The main objective of this study was the evaluation of tructural and technical modifications of the feeding stall of an automatic teat feeder and the environmentally enriched feeding area in relation to a reduction of cross-sucking after finishing a milk meal.  The experiment was carried out with 168 female calves (German Holstein) of one origin randomly assigned to two treatments: control group and optimized group with a furnished post feeding area and an exercise yard with environmental enrichment. Calves were fed by an automatic teat feeder...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/19874/1/608_OEL_Ude_Georg_Schwalm_Livstock_Science_sucking_calves.pdf

Production costs and net margins for Welsh organic milk, beef and lamb
Provedor de dados: 21
Autores: Jackson, Andrew; Rogers, Matt; Lampkin, Nic.
In 2006, Organic Centre Wales continued to survey organic dairy, beef and sheep enterprises to establish benchmark production costs and net margins. This report compares the OCW results for 2004/5 and 2005/6 with results published by the Welsh Farm Business Survey (FBS, 2006, 2007).
Tipo: Report
Palavras-chave: Dairy cattle; Sheep and goats; Beef cattle; Farm economics.
Ano: 2007
URL: http://orgprints.org/11076/1/ocw_benchmarking_results_20056_final.pdf

Adding Value to Organic Milk Production Systems: opportunities for marketing meat and milk from dual purpose breeds
Provedor de dados: 21
Autores: van Diepen, Pauline.
There is growing demand for and supply of organic milk. This results in more organic steers being produced. Many organic steer calves are sold to non-organic producers or are destroyed at birth. This is a serious issue for the organic dairy sector.  This report also provides an overview of the current situation of the meat from the organic dairy sector, identifies opportunities for improving the marketing of organic dairy steer calves and provides a special focus on the use of dual-purpose breeds.  Dual-purpose breeds were more often used in the past. Some organic dairy producers have returned to using dual-purpose breeds such as the MRI (Maas Rijn Ijssel) and the Shorthorn.  Stakeholder interviews showed that the high milk price makes the dairy farmers...
Tipo: Report
Palavras-chave: Dairy cattle; Breeding and genetics; Beef cattle; Farm economics.
Ano: 2007
URL: http://orgprints.org/11074/1/dual_purpose_cattle_breeds.pdf

Conversion to Organic Milk Production (OF0103)
Provedor de dados: 21
Autores: Haggar, Roger; Padel, Susanne.
This is the final report from the Defra project OF0103  In the UK fewer than 50 dairy farms were registered as organic in June 1995. The slow increase of farmers willing to convert to organic milk production was seen as one impediment for development of the organic milk market. The overall objective of this joint 3-year project was to monitor the physical, environmental and financial implications of conversion to organic milk production on a research farm (Ty Gwyn) and ten commercial farms in southwest England and Wales, in order to provide policy makers and farmers with more information about the consequences of conversion. Although the size of the sample is comparably small it represents about 20% of all organic dairy farms in the UK and an even larger...
Tipo: Report
Palavras-chave: Pasture and forage crops; Farming Systems; Dairy cattle.
Ano: 1996
URL: http://orgprints.org/6789/1/Conversion_to_organic_milk_production.pdf

Characteristics of organic dairy major farm types in seven European countries
Provedor de dados: 21
Autores: Wallenbeck, A.; Rousing, T.; Sørensen, J. T.; Bieber, A.; Spengler Neff, A.; Fuerst-Waltl, B.; Winckler, C.; Pfeiffer, C.; Steininger, F.; Simantke, C.; March, S.; Brinkmann, J.; Walczak, J.; Wójcik, P.; Ribikauskas, V.; Wilhelmsson, S.; Skjerve, T.; Ivemeyer, S.
This study aimed to identify organic dairy major farm types (MFTs) in seven European countries, describe these MFTs in an open research database and assess central characteristics of the MFTs. This was conducted in a three-step procedure including (1) Identification of organic MFTs in seven European countries: Austria, Switzerland, Germany, Denmark, Lithuania, Poland and Sweden, based on existing data from dairy databases and consultations with experts within the respective fields of knowledge; (2) Collection of data on farm characteristics, management procedures, production level and herd health from at least 10 farms per MFT and country and (3) Creating an open research database on MFT characteristics, description of essential characteristics of MFTs and...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/35103/1/Wallenbeck-etal-2018_OrganicAgriculture-online-p1-17.pdf

Fôring i økologisk mjølkeproduksjon − kort innføring
Provedor de dados: 21
Autores: Strøm, Turid; Ebbesvik, Martha; Lindås, Anitra.
Tiltak for å skape et miljø som tilgodeser husdyras naturlige atferd står sentralt i økologisk husdyrhold. Fôringa skal i størst mulig grad bygge på gårdens egne ressurser. Beite og konservert grovfôr dyrket etter økologiske retningslinjer er de viktigste fôrmidlene  i mjølkeproduksjonen. I et økologisk driftsopplegg bør kyrne ha stor evne til å ta opp og omsette grovfôr. Fôrrasjonen bør være allsidig sammensatt med flere grovfôrslag. Kraftfôrforbruket er ofte lavere enn i konvensjonell mjølkeproduksjon. Dette medfører at en i økologisk mjølkeproduksjon tilstreber en flat mjølkekurve for å redusere toppytelsen. Da blir det lettere å dekke kuas energibehov i topplaktasjonen. De fleste som driver økologisk mjølkeproduksjon, har NRF-kyr, men det er også en...
Tipo: Report
Palavras-chave: Production systems; Dairy cattle; Feeding and growth.
Ano: 2011
URL: http://orgprints.org/30550/1/Fokus%202011%20Foring%20i%20%C3%B8kologisk%20mj%C3%B8lkeproduksjon%20%20Str%C3%B8m%20%20et%20al.pdf

Feed production on farms without animals is not environmentally sustainable
Provedor de dados: 21
Autores: Steinshamn, Håvard; Bleken, Marina A; Thuen, Erling.
Use of high energy feed supplementation can improve the protein retention by the cattle, and it has been suggested as a way to increase the nitrogen (N) effi-ciency of dairy production. However, in praxis feed supplementation is also used to increase the intensity of animal production above the level that can be supported by the farm's local plant production.  A collection of published surveys showed that dairy farms that buy feed are considerably lees N efficient than farms that supply the entire animal ration from their own plant production. The total N emission to the environment per litre milk doubled when 30% of the total feed ration was produced outside the dairy farm. This was so for organic as well as conventional farms. Similar results can be...
Tipo: Conference paper, poster, etc.
Palavras-chave: Farming Systems; Dairy cattle; Farm nutrient management; Production systems.
Ano: 2006
URL: http://orgprints.org/7500/1/steinshamn_bleken_thuen_N_util.doc

Erfahrungen mit dem Einsatz von Akupunktur bei Rindern  – eine Befragung von Tierärzten und Tierheilpraktikern
Provedor de dados: 21
Autores: Schmidt, D.; Hörning, Bernhard.
Aim of the study was to collect user experiences with acupuncture treatments for cattle. Twenty-six veterinarians and 17 animal healers were interviewed for this study.  On average, each interviewed practitioner had treated four cattle diseases with acupuncture, mainly in dairy cows and dairy calves. Acupuncture often was used in combination with other therapeutic methods. Altogether, the interviewed practitioners of bovine acupuncture were satisfied with the results.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31604/1/Erfahrungen%20mit%20dem%20Einsatz%20von%20Akupunktur%20bei%20Rindern%20%E2%80%93.pdf

Greenmount Experimental Farm, DARDNI College of Agriculture, Food and Rural Enterprise
Provedor de dados: 21
Organic unit comprises 36 ha managed organically since spring 2002.  Carries self contained Aberdeen Angus suckler to beef herd, self contained Lleyn sheep flock, growing sufficient cereals to support the livestock and managed to be as sustainable as possible.   Technology transfer work also carried out on NI organic farms. DARDNI also coud provide plots  for herbage and arable production research and for dairy cattle, beef, sheep and goats and a climate chamber.
Tipo: Research facility description
Palavras-chave: Farming Systems; Dairy cattle; Sheep and goats; Crop husbandry; Beef cattle.
Ano: 2023

Lactation stage dependent genome-wide association mapping for longitudinal data of milk fatty acids in dairy cattle
Provedor de dados: 21
Autores: Shetty, Nisha; Janss, Luc; Zaalberg, Roos Marina; Kargo, Morten; Buitenhuis, Albert Johannes.
In this presentation we present the results of a genome-wide association study to identify significant genes that contribute to genetic variation in abundant milk fatty acids (FAs) C14:0 and C16:0 with considering lactation stage effect.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/33143/1/Shetty_2018_GWASMilkFattyAcidsPresentation.pdf

Exploitation rationnelle des pâturages dans les systèmes de production laitière
Provedor de dados: 21
En comparaison internationale, la production laitière suisse est chère. Une réduction des coûts d'affouragement est réalisable en appliquant un système de pâture cohérent. La typologie des pâturages réalisée dans ce projet depuis 2001 permet de planifier les besoins en surface des troupeaux laitiers dans diverses situations. La croissance de l'herbe varie toutefois beaucoup selon les conditions climatiques. Pour des vaches nourries essentiellement avec de l'herbe pâturée, des ajustements de surface sont nécessaires en cours de saison. Le contrôle de l'équilibre entre les besoins des animaux et la disponibilité fourragère s'appuie sur des mesures de hauteur du gazon. Comme aide à la décision, des valeurs repères de hauteur d'herbe doivent être établies pour...
Tipo: Project description
Palavras-chave: Dairy cattle.
Ano: 2005
URL: http://orgprints.org/5045/1/Mosimann%2D2005%2Dvaches.pdf

Untersuchungen zur Aussagekraft von Blutparametern und Milchinhaltsstoffen bei Milchkühen
Provedor de dados: 21
Autores: Gregoritsch, Patrick; Steinwidder, Andreas; Gasteiner, Johann; Potztatzky, Leopold; Zolitsch, Werner.
Zu Laktationsbeginn kann der Energiebedarf bei Hochleistungskühen meist nicht ausreichend über die Futteraufnahme gedeckt werden. Das entstehende Energiedefizit kann die Gesundheit und die Fruchtbarkeit der Kuh negativ beeinflussen. Die Energiebilanz kann einerseits aus dem Energiebedarf und der Energieaufnahme direkt errechnet werden, die Sammlung der dafür benötigten Daten ist jedoch sehr aufwändig und unter Praxisbedingungen kaum durchführbar. Andererseits können jedoch Hilfsparameter wie Milch- oder Blutinhaltsstoffe herangezogen werden, um Aussagen zur Energiebilanz der Milchkuh zu erhalten. Die vorliegende Untersuchung soll Aufschluss darüber geben, ob die an punktuell gezogenen Proben untersuchten Gehalte an β-Hydroxybuttersäure (BHB) und freien...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2017
URL: http://orgprints.org/32823/1/Biofachtagung_Stoffwechselparameter_Gregoritsch_etal.pdf

Élevage des veaux: remplacer les concentrés par du lait?
Provedor de dados: 21
Autores: Spengler Neff, Anet; Baki, Cem; Leiber, Florian.
Une alimentation exempte de concentrés a déjà fait l’objet de nombreuses études chez les vaches laitières, mais rares sont les études scientifiques menées sur l’élevage de veaux sans concentrés. Or, tous les manuels d’enseignement usuels préconisent l’utilisation de concentrés. Dans cette étude, les auteurs comparent deux groupes de sept remontes d’engraissement croisées brune × limousine. Durant les cinq mois de l’essai, chaque veau du groupe 1 a reçu près de 500 kg de lait et 141 kg de concentrés, contre environ 1100 kg de lait, sans concentrés, pour les veaux du groupe 2. Cette étude n’a montré aucune différence entre les deux groupes au niveau des gains journaliers, du poids au sevrage ou encore de l’état sanitaire ni même au niveau du comportement...
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2019
URL: http://orgprints.org/34434/1/Spengler-Baki-Leiber-2019-elevage-des-veaux-remplacer-les-concentres-par-du-lait.pdf

How can veterinarians be interesting partners for organic dairy farmers? French farmers’ point of views
Provedor de dados: 21
Autores: Duval, Julie; Bareille, Nathalie; Fourichon, Christine; Madouasse, Aurélien; Vaarst, Mette.
Organic dairy farmers must live up to the organic goal of ‘good health’ in respect the organic principles and regulation. Veterinarians could be the organic dairy farmers’ expected sparring partners in reaching this goal but have found difficulties to establish advisory relationships with them. The objectives of this study are −from organic dairy farmers’ points of view- (i) to describe farmers’ objectives and strategies regarding herd health, (ii) to describe private veterinarians’ roles in farmers’ animal health promotion strategies and (iii) to identify farmers’ reasons for accepting veterinarians in an advisory role. Fourteen organic dairy farmers were interviewed using qualitative research interviews. Data collection and analysis was performed using a...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Systems research and participatory research; Health and welfare.
Ano: 2017
URL: http://orgprints.org/33560/1/Duval17PVM.pdf

Klein, aber fein: Milchvieh muss nicht riesig sein
Provedor de dados: 21
Autores: Spengler Neff, Anet.
Hinterwälder, Rätisches Grauvieh, Jersey oder Original Braunvieh können sich auf Biobetrieben bewähren, wenn diese Tiertypen dem Standort und dem Betrieb angepasst sind. Hier zwei Beispiele und eine Diplomarbeit, die interessante Schlussfolgerungen zieht.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2007
URL: http://orgprints.org/28329/1/Artikel_Spengler_8_11.pdf

Overføring av smittestoffer fra ku til kalv i melkefôringsperioden - en litteraturstudie
Provedor de dados: 21
Autores: Grøndahl, Ann Margaret; Johnsen, Julie Føske; Mejdell, Cecilie Marie.
The purpose of this literature review was to  evaluate if it should be avoided to keep the cow  and calf together after birth because of the risk of  transmission of infectious pathogens from the cow to  the preweaning calf. The sources of transmission of  common infections in newborn calves are described.  E.coli, rotavirus, bovine coronavirus, Clostridium spp.,  Cryptosporidium spp., Giardia and Eimeria spp. are  ubiquitous, and infected calves can excrete extreme  numbers of microorganisms and cause contamination  of the environment. According to the literature, microorganisms in the environment represent a higher risk  than adults for transmission to the newborn, and hygienic  measures and good passive immune status of the  newborn are important...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/18844/1/Ku%2Dkalv_Overf%C3%B8ring_av_smittestoffer_NVT_2011.pdf

Sistemas orgânicos de produção animal: dimensões técnicas e econômicas
Provedor de dados: 21
Autores: de Figueiredo, Elsio Antônio Pereira; Soares, João Paulo Guimarães.
Sistema orgânico de produção animal é todo aquele que mantém uma visão holística da propriedade integrando produção animal e vegetal. Não permite o uso de agrotóxicos, medicamentos químicos, hormônios sintéticos, transgênicos-ogm; restringe a utilização de adubos químicos; inclui ações de conservação dos recursos naturais; e considera aspectos éticos nas relações sociais internas da propriedade e no trato com os animais. No Brasil existem 90 mil produtores orgânicos, sendo 14 mil certificados que movimentam US$ 200 milhões com produtos de origem animal, vegetal e coprodutos, colocando o país na décima terceira posição em produção e o quinto em área (1,77 milhões ha) do mundo. Os principais produtos de origem animal produzidos anualmente no Brasil são a...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; "Organics" in general; Beef cattle.
Ano: 2012
URL: http://orgprints.org/21463/1/21463.pdf

Silberstreifen am Milch-Horizont
Provedor de dados: 21
Autores: Schädeli, Alfred.
Der Biomilchmarkt steckt in der Krise. Das ist nichts Neues. Neu sind aber die Silberstreifen, die am Horizont auszumachen sind. Der Marketingrappen der Biomilchproduzenten wird für die Absatzförderung im Inland, aber auch für den Aufbau von Exportkanälen für Biokäse verwendet. Eine Übersicht über die Grosswetterlage.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Markets and trade.
Ano: 2006
URL: http://orgprints.org/28406/1/Artikel_Sch%C3%A4deli_8_9.pdf

Bestandesbetreuung und antibiotikaminimiertes Tiergesundheitsmanagement(BAT)
Provedor de dados: 21
Autores: Notz, Christophe; Klocke, Peter; Spranger, Jörg.
Da in der Biologischen Landwirtschaft der Schweiz die Milchproduktion den höchsten ökonomischen Stellenwert hat und Eutererkrankungen beim Milchvieh weltweit ein grosses Problem darstellen, war das Ziel des BAT-Projektes die Prüfung der Machbarkeit einer Antibiotikaminimierung in der Eutergesundheit bei gleichzeitigem Erhalt oder Verbesserung der Herdeneutergesundheit unter Beachtung ökonomischer Gegebenheiten.    Das Konzept wurde auf drei Kernbetrieben entwickelt und getestet und in fünf Pilotbetrieben unter Praxisbedingungen umgesetzt. Die Anforderungen an diese Betriebe waren folgende:   • Zertifiziert nach den Richtlinien von BIOSUISSE, Demeter oder IP   • Regionaler Standort   • Regelmässige Milchleistungsprüfungen (MLP)   • Mitarbeit des...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2004
URL: http://orgprints.org/6221/1/BAT_FinalReport_050121.pdf

Einfluss von Standort und Niederschlag auf Flächenproduktivität von Kuhweiden
Provedor de dados: 21
Autores: Leisen, Edmund.
In unterschiedlichen Regionen Mitteleuropas wurden in 2017 Daten von 60 Milchviehbetrieben erfasst. Die Produktivität der Weideflächen war sehr unterschiedlich und lag zwischen 4.496 und 17.172 kg ECM/ha. Auf Weideflächen mit tiefen Grundwasserspiegel war die Niederschlagsmenge wichtig für die Produktivität. Unter Kurzrasenweide hatte tiefer Verbiss bis auf 1,5 cm keinen negativen Einfluss auf die Weideproduktivität..
Tipo: Conference paper, poster, etc.
Palavras-chave: Pasture and forage crops; Dairy cattle.
Ano: 2019
URL: http://orgprints.org/36084/1/Beitrag_153_final_a.pdf

Leverbylder hos økologiske slagtekøer - sammenhæng med race, alder og andre forhold ved den enkelte ko
Provedor de dados: 21
Autores: Jorgensen, K.F.; Kjeldsen, A.M.; Strudsholm, F.
Resultater af analyser på Kvægdatabasen viser, at frekvensen af leverbylder er ca. 8% hos økologiske slagtekøer af stor race mod 5% hos konventionelle køer. Også økologiske slagtekvier har en højere frekvens af leverbylder end konventionelle. Andelen af slagtekøer med leverbylder stiger, jo ældre køerne bliver. Jersey har en lavere frekvens af leverbylder end køer af stor race. Bortset fra en tendens til, at dyr med lave minimumsfedtprocenter har øget frekvens af leverbylder, er der kun få sammenhænge mellem dyrets ydelsesdata og fund af leverbylder ved slagtning.
Tipo: Web product
Palavras-chave: Dairy cattle; Health and welfare; Denmark.
Ano: 2004
URL: http://orgprints.org/3929/1/3929.doc

Wenig Konzentratfutter an deutsche Bio-Milchkühe
Provedor de dados: 21
Autores: Volling, Otto.
In the organic industry the usage of concentrates to feed dairy cows is discussed controversially. In the present study it was evaluated how many German Bioland farmers  use none or few concentrates for dairy cows. 26 farmers using less than 500 kg concentrates per cow and year were interviewed. On average they have 30 dairy cows, 51 ha, producing 5.720 kg milk with 155 kg concentrates per cow and year.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Germany.
Ano: 2015
URL: http://orgprints.org/26816/1/26816_volling.pdf

Ekomjölk – djurhälsa i ekologiska mjölkbesättningar
Provedor de dados: 21
Autores: Fall, Nils; Forslund, Kristina; Niskanen, Rauni; Emanuelson, Ulf.
Målsättningen med projektet är:  • Ökad generell kunskap om hälsoläget i ekologiska besättningar med mjölkproduktion.  • Att bedöma om den officiella sjukdomsregistreringen är ett användbart redskap för att följa upp djurhälsan i ekologiska besättningar.  • Att studera om en ekologisk foderstat ökar risken för ämnesomsättnings- och fertilitetsstörningar hos mjölkkor.    Projektets nuvarande status:  Första besättningsbesöken inom delstudie I har genomförts och besök 2 planeras just nu, medan delstudie II och III kommer att initieras inom kort.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2005
URL: http://orgprints.org/6497/1/konfrapport2005_Fall_283.pdf

Sanfte Eingliederung in die Laufstallherde
Provedor de dados: 21
Autores: Schneider, Claudia.
Die Aufnahme eines neuen Tieres in die Milchviehherde kann zu Unruhe und Rangkämpfen führen. Insbesondere in horntragenden Herden macht sich eine erfolgte Eingliederung mit erhöhten Verletzungszahlen bemerkbar.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2013
URL: http://orgprints.org/25954/1/Schneider_2013_ZuercherBauer-S4.pdf

Investitionsbedarf von Milchviehställen für horntragende Kühe
Provedor de dados: 21
Die routinemäßige Enthornung von Milchkühen ist laut EG-Öko-Verordnungen nicht mehr ohne weiteres möglich. Daher besteht Bedarf an Stallkonzepten, die für behornte Milchkühe geeignet sind. In dem geplanten Vorhaben soll der Investitionsbedarf für Laufställe für behornte Milchkühe ermittelt werden. Geplant ist es, die Bauzeichnungen und Baukosten für ein Liegeboxenlaufstallmodell und ein Tretmiststallmodell in jeweils drei Bestandsgrößen, also für insgesamt sechs Planungsbeispiele, zu ermitteln. Es ist damit zu rechnen, dass Milchviehställe für behornte Tiere aufgrund des höheren Platzbedarfs teurer sind als Ställe für enthornte Kühe. Der Investitionsbedarf soll mit der für das KTBL-Programm Baukost definierten Methode erhoben werden, für das bereits der...
Tipo: Project description
Palavras-chave: Dairy cattle; Buildings and machinery.
Ano: 2023

Steht uns ein Blähungsherbst bevor?
Provedor de dados: 21
Autores: Notz, Christophe.
Steht uns ein Blähungsherbst bevor?
Tipo: Web product
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34651/1/Notz-2018-steht-uns-ein-Blaehungsherbst-bevor.pdf

Demonstration-scale protein recovery by lactic acid fermentation from grass clover – a single case  of the production of protein concentrate and press cake silage for animal feeding trials
Provedor de dados: 21
Autores: Santamaria-Fernandez, Maria; Ambye-Jensen, Morten; Damborg, Vinni K.; Lübeck, Mette.
There is an increasing interest in green biorefineries for the utilization of green biomass to provide a variety of valuable products. Proteins can be extracted from green biomasses such as alfalfa, clover, or grass and separated into protein-rich concentrates suitable for feeding to monogastric animals. Press cake suitable for feeding ruminant animals is also produced. Full implementation of such a green biorefinery requires knowledge and experience of production at demonstration scale. Moreover, product evaluation in animal-feeding trials requires a large amount of product. There has been collaboration in Denmark between several partners from industry and academia to assess the practicality and scalability of a green biorefining plant producing protein...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Pasture and forage crops; Farming Systems; Pigs; Poultry.
Ano: 2019
URL: http://orgprints.org/36265/1/Santamaria-Fernandez_et_al-2019-Biofuels%2C_Bioproducts_and_Biorefining.pdf

Projet Progrès Herbe: producteurs de lait vaudois - autonomie fourragère - coûts de production (Vidéo)
Provedor de dados: 21
Autores: Alföldi, Thomas.
Ce projet transdisciplinaire avait pour but de soutenir les producteurs de lait vaudois dans leur démarche d’optimisation des fourrages locaux vers une autonomie fourragère croissante. Partant d’une quinzaine de cas la première année, le but était de faire rayonner le projet au-delà des exploitations concernées. L’appui a été fait dans tous les domaines de la production, du soutien vétérinaire à la connaissance des herbages en passant par le calcul précis des coûts de production. Ces suivis ont été accompagnés d’une collecte approfondie de données afin d’établir la progression de l’autonomie fourragère de ces exploitations et les conséquences économiques, écologiques et sociales liées. Le soutien financier externe a permis de ne pas faire porter les coûts...
Tipo: Video
Palavras-chave: Dairy cattle; Farm economics; Feeding and growth.
Ano: 2018

Changing towards a seasonal low-input pastoral dairy production system in moutainous regions of Austria - results from pilot farms during reorganisation
Provedor de dados: 21
Autores: Steinwidder, Andreas; Starz, Walter; Podstatzky, Leopold; Kirner, Leopold; Pötsch, Erich M.; Pfister, Rupert; Gallnböck, Markus.
To get informations on pastoral milk production in mountainous regions a research project with six pilot dairy farms (5 organic, 1 low input) was carried out. The farms were supervised during the reorganisation period leading to a seasonal milk production system. Within an observation period of three years a strict annual cycle in milk production and reproduction was implemented on two farms only. Depending on the farm specific conditions and the implementation level of the low-input strategy on average a pasture proportion of 42 % (26 to 61 %) of the total DM intake y-1 could be determined. On four farms, which fed low amounts of supplemental feed during the grazing period, a pasture proportion of 50 % of the total DM intake y-1 was realized in the last...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2010
URL: http://orgprints.org/19340/1/EGF_2010.pdf

Biomilchviehzucht im Berggebiet
Provedor de dados: 21
Autores: Spengler Neff, Anet.
Das Merkblatt erläutert, auf welche Kriterien für eine art- und standortgerechte Milchviehzucht im Berggebiet zu achten ist und wie für die Anpassung der eigenen Herde züchterisch vorgegangen werden kann. Ein besonderes Augenmerk gilt neben der Wahl der weiblichen und männlichen Zuchttiere der Wahl der Rasse. Anhand von drei Praxisbeispielen werden unterschiedliche Wege zur Umsetzung der Zuchtziele dargestellt.
Tipo: Book
Palavras-chave: Dairy cattle; Breeding and genetics; Health and welfare.
Ano: 2018
URL: http://orgprints.org/33409/7/Biomilchviehzucht%20im%20Berggebiet.pdf

Minimising medicine use in organic dairy herds through animal health and welfare planning
Provedor de dados: 21
Autores: Vaarst, M.; Brinkmann, J.; Gratzer, E.; Jansen, B.; Henriksen, B.I.F.; Huber, J.; Ivemeyer, S.; Leeb, C.; March, S.; Mejdell, C.; Neale, M.; Nicholas, P.; Roderik, S.; Rogerson, I.; Smolders, G.; Stöger, E.; Walkenhorst, M.; Whistance, L.K.; Winckler, C.
Livestock is important in many organic farming systems, and it is an explicit goal to ensure high levels of animal health and welfare (AHW) through good management. This will lead to reduced medicine use and better quality of animal products. In two EU network projects NAHWOA &amp; SAFO it was concluded that this is not guaranteed merely by following organic standards. Both networks recommended implementation of individual animal health plans to stimulate organic farmers to improve AHW. These plans should include a systematic evaluation of AHW and be implemented through dialogue with each farmer in order to identify goals and plan improvements. 15 research institutions in 8 European countries are involved in the proposed project with the main objective to...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2010
URL: http://orgprints.org/18772/1/18772%2D07OE003%2Duni_goettingen%2Dwinckler%2D2010%2Dminimising_medicine_use.pdf

Undgå indkøbte mineraler
Provedor de dados: 21
Autores: Sehested, Jakob; Jensen, Søren K.; Søegaard, Karen.
En grøn foderration med brug af urter i græsblandingerne  gør det muligt i højere grad at blive selvforsynende med vitaminer og mineraler.    Et forsøg med to økologiske fodringsstrategier har vist, at køer der ikke får tilskud af mineraler, men derimod får en foderblanding med et højt indhold af naturlige mineraler og vitaminer, har samme foderoptagelse, mælkeproduktion og reproduktion, som køer på en mere traditionel foderration. Blodprøver viste desuden, at køer, der udelukkende fik mineraler og vitaminer naturligt indeholdt i de forskellige fodermidler, havde samme A- og E-vitaminniveau i blodet, som køer der fik tilsat mineralblanding til foderet.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Pasture and forage crops; Feeding and growth; Health and welfare.
Ano: 2010
URL: http://orgprints.org/20732/3/20732.pdf

En agriculture biologique, les productions de viande et de lait doivent converger
Provedor de dados: 21
Autores: Meili, Eric.
Au vue de l’orientation des mesures politiques agricoles prises pour l’ouverture des frontières avec l’Europe pour le lait et avec l’Amérique du Sud pour la viande, les éleveurs de bovins bio doivent resserrer les rangs. Notre objectif est de convaincre nos fidèles consommateurs bio avec les meilleurs produits bio suisses et de les maintenir sur la bonne voie.
Tipo: Web product
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics; Markets and trade; Policy environments and social economy.
Ano: 2018
URL: http://orgprints.org/34941/1/Meili-2018-En-agriculture-biologique-les-productions-de-viande-et-de-lait-doivent-converger.pdf

Kyr med horn i løsdriftsfjøs er mulig!
Provedor de dados: 21
Autores: Koesling, Matthias; Henriksen, Britt I. F.
Undersøkelser viser at det finnes mange forskjellige fjøskonsept som funger godt for kyr med horn. Det finnes altså ikke en løsning som utpeker seg til å være best. Det som har vist seg å være viktigst er dimensjoneringen og utformingen av selve fjøset, i tillegg til et bra management og et godt forhold mellom mennesker og dyr.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/16635/1/Koesling_og_Henriksen_2009_Kyr_med_horn_i_loesdriftsfjoes.pdf

Impact of US Brown Swiss genetics on milk quality from low-input herds in Switzerland: Interactions with season
Provedor de dados: 21
Autores: Stergiadis, Sokratis; Bieber, Anna; Chatzidimitriou, Eleni; Franceschin, Enrica; Isensee, Anne; Rempelos, Leonidas; Baranski, Marcin; Maurer, Veronika; Cozzi, Giulio; Bapst, Beat; Butler, Gillian; Leifert, Carlo.
This study investigated the effect of, and interactions between, US Brown Swiss (BS) genetics and season on milk yield, basic composition and fatty acid profiles, from cows on low-input farms in Switzerland. Milk samples (n = 1,976) were collected from 1,220 crossbreed cows with differing proportions of BS, Braunvieh and Original Braunvieh genetics on 40 farms during winter-housing and summer-grazing. Cows with more BS genetics produced more milk in winter but not in summer, possibly because of underfeeding potentially high-yielding cows on low-input pasture-based diets. Cows with more Original Braunvieh genetics produced milk with more (i) nutritionally desirable eicosapentaenoic and docosapentaenoic acids, throughout the year, and (ii) vaccenic and...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/34686/1/Stergiades_etal-2018_FoodChemostry-Vol251-p93-102.pdf

Integrale diergezondheid: beheersing van leverbot
Provedor de dados: 21
Autores: Neijenhuis, Francesca; Verkaik, Jan; Verwer, C; Smolders, G.; Wagenaar, Jan-Paul.
Leverbotinfecties zijn in toenemende mate een knelpunt in de diergezondheid van melkvee en andere herkauwers. Door de complexe infectiecyclus, weinig inzetbare geneesmiddelen, geringe beschikbare diagnostiek en incomplete terugkoppeling van informatie (afkeur lever), kan leverbot de gezondheid negatief beïnvloeden waardoor ook vaak productieverliezen kunnen optreden. Voor vee dat melk produceert voor menselijke consumptie zijn nagenoeg geen middelen meer toegestaan om leverbot te bestrijden. Resistentie tegen de beschikbare middelen, indien diercategorieën wel behandeld mogen worden, neemt toe. Veehouders hebben behoefte aan kennis en mogelijkheden ter preventie van leverbotbesmettingen, en aan alternatieven voor een effectieve bestrijding van de leverbot...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2014
URL: http://orgprints.org/36685/1/3103.pdf

Estimation of genetic parameters for novel functional traits in Brown Swiss cattle
Provedor de dados: 21
Autores: Kramer, M.; Erbe, M.; Bapst, B.; Bieber, A.; Simianer, H.
The aim of this study was to estimate genetic parameters and accuracies of breeding values for a set of functional, behavior, and conformation traits in Brown Swiss cattle. These traits were milking speed, udder depth, position of labia, rank order in herd, general temperament, aggressiveness, milking temperament, and days to first heat. Data of 1,799 phenotyped Brown Swiss cows from 40 Swiss dairy herds were analyzed taking the complete pedigree into account. Estimated heritabilities were within the ranges reported in literature, with results at the high end of the reported values for some traits (e.g., milking speed: 0.42±0.06, udder depth: 0.42±0.06), whereas other traits were of low heritability and heritability estimates were of low accuracy (e.g.,...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2013
URL: http://orgprints.org/23587/1/kramer-etal-JDS_2013_96_5954.pdf

Möglichkeiten der genomischen Selektion für neue funktionale Merkmale
Provedor de dados: 21
Autores: Kramer, Michael; Bieber, Anna; Bapst, Beat; Simianer, Henner.
Ziel dieser Arbeit war es, genetische Parameter für neue funktionale Merkmale beim Schweizer Braunvieh zu schätzen. Für Melkgeschwindigkeit und Verhaltensmerkmale wurden insgesamt hohe Heritabilitäten geschätzt, obwohl diskrete, subjektive Skalen Anwendung fanden. Der Grund dafür liegt in der gewissenhaften Anwendung dieser Skalen durch die Landwirte. Eine exakte Messung der Eutertiefe in cm über dem Sprunggelenk führte ebenfalls zu einer beachtlichen Heritabilität. Daraus ergeben sich hohe Genauigkeiten der konventionellen Zuchtwerte phänotypisierter Kühen. Dieses bringt große Vorteile bei der Verwendung gemischter Trainingssets aus nachkommen geprüften Bullen und phänotypisierten Kühen in der genomischen Selektion.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2012
URL: http://orgprints.org/36410/1/kramer-eta-2011-BRUNA-World-Congress-2012.pdf

Nutzen und Kosten tiergerechter Milchviehhaltung – Versuch einer Bewertung verschiedener Laufstallsysteme anhand des Tierverhaltens und der Jahreskosten
Provedor de dados: 21
Autores: Hörning, Bernhard.
Animal welfare versus costs? – Assessment of dairy housing systems  Animal welfare plays an important role in organic agriculture. The EEC-regulations lead to high standards: e.g. loose housing, outside yards and pasture for cattle. Loose housing systems for dairy cows mainly differ in the design of the lying area (cubicles, bedded-sloped floor, deep litter/straw yard). In this paper, animal welfare and economic aspects of these systems are confronted. Results from own behavioural observations on 40 farms and calculations of profitability are presented. With regard to most behaviour variables obser-ved, straw yards and sloped floors proved most adequate, followed by comfortable cubic-les. Traditional cubicle houses had the most adverse effects on...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2001
URL: http://orgprints.org/1199/1/hoerning%2D2001%2DLaufstall%2Dbewertung.pdf

Åkerböna samodlad med vårvete som helgrödesensilage till mjölkkor
Provedor de dados: 21
Intresset för åkerböna (Vicia faba L.) har ökat de senaste åren, både inom konventionell och ekologisk odling. För att nå ett uthålligt växtodlingssystem är ärter och åkerbönor intressanta genom sin kvävefixerande förmåga, inte minst i ekologiska system. Ärter kan drabbas av ärtrotröta om de förekommer för tätt i växtföljden, varför åkerböna är ett alternativ. Att nå mogen skörd med åkerböna kan vara ett problem, utom i de sydligaste delarna av landet. Alternativet är då att skörda den som helsädesensilage, gärna i samodling med spannmål. Syftet med forskningsprogrammet är att ge underlag till optimal skördetid för helsäd av spannmål och åkerböna. Projektet ska också utvärdera grödans fodervärde och avkastning, samt ensilerbarhet. Projektets huvuddel...
Tipo: Project description
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2023

Commerce et santé des veaux «excédentaires» en zone de montagne: une étude des Grisons
Provedor de dados: 21
Autores: Janett, Rut; Oehen, Bernadette.
Il existe peu d’informations concernant la gestion des veaux en montagne. Dans cette zone d’exploitation agricole, l’élevage occupe une place importante, marquée par l’économie alpestre. Aux fins de l’étude, onze chefs d’exploitations laitières et d’exploitations d’engraissement du canton des Grisons ont été interrogés sur la santé des veaux. Leurs réponses ont été analysées à la lumière de la Theory of Planned Behavior ou TPB (théorie du comportement planifié) développée par Ajzen. Les personnes interrogées exercent le commerce des veaux principalement à l’échelle régionale. En raison de l’estivage, le commerce des veaux est saisonnier. Certains décrivent une coopération étroite entre les exploitations laitières et les exploitations d’engraissement. Cela...
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/35818/1/janett-boehen-2019-recherche-agronomique-suisse-10-6-p228-235.pdf

Farmer Handbook reporting the outcome of participatory research findings
Provedor de dados: 21
In this series of 12 technical leaflets we are presenting a selection of results and recommendations of the work undertaking in SOLID aimed at those working in the organic and low-input dairy industries. An overall introduction provides a short overview of the SOLID project and the work on innovation through stakeholder engagement (WP1). The results presented in the technical notes are derived from the participatory research but also from more traditional scientific experiments carried out as part of the SOLID project.  The technical notes cover three thematic areas which we believe are particularly important for organic and low-input farming: Five notes are related to the feeding of ruminants with forage based diets and home-grown feeds, three notes...
Tipo: Report
Palavras-chave: Dairy cattle; Farm economics; Feeding and growth; Breeding and genetics; Health and welfare.
Ano: 2016
URL: http://orgprints.org/31972/1/D%201.5%20Farmer%20Handbook%20Deliverable.pdf

Når økologisk forskning viser vej
Provedor de dados: 21
Autores: Thamsborg, Stig Milan.
Klummen opridser kort hvilke overordnede tiltag, der findes i forbindelse med kontrol af parasitter, når man vil undgå medicinsk behandling.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Sheep and goats; Health and welfare; Pigs.
Ano: 2011
URL: http://orgprints.org/20009/1/Thamsborg_okologi_og_erhverv_nov_2011.pdf

Effect of replacing organic grass-clover silage from primary growth with regrowth on N digestion in dairy cows
Provedor de dados: 21
Autores: Naadland, Sondre Stokke; Steinshamn, Håvard; Krizsan, Sophie Julie; Randby, Åshild T.
Clover proportions, and thereby chemical composition of herbage, differ between primary growth (PG) and regrowth (RG) in organic managed grass-clover fields. The characteristics of PG and RG silages suggest different supplementary feeding strategies to sustain an efficient milk production in dairy cows. Silage made of the RG generally offers more crude protein (CP) in the diet than silage made of the PG because of an increasing proportion of clover later in the season. Additionally, grass and clover have different amino acid (AA) profiles. His has been suggested to be the first limiting AA in grass silage, while Met has been suggested to be the primarily limiting AA in red clover silage. Eight rumen cannulated Norwegian Red cows were used in two replicated...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Animal husbandry; Feeding and growth.
Ano: 2016
URL: http://orgprints.org/30593/1/Naadland%20et%20al%202016%20Replacing%20organic%20grass%20clover%20silage%20from%20PG%20with%20RG%20N%20metabolism.pdf

Der Biomilchmarkt hat Pionierarbeit geleistet
Provedor de dados: 21
Autores: Schädeli, Alfred.
Ab 1. Mai 2009 gehört die Milchkontingentierung für die Schweizer Milchwirtschaft der Vergangenheit an. Der Umbau des Milchmarktes verläuft aber alles andere als harmonisch, alle rüsten sich im Kampf um Marktanteile. Der Verband der Schweizer Milchproduzenten SMP versucht, Ordnung in diesen Prozess zu bringen und den Zusammenbruch des Milchpreises zu verhindern. Dabei seien die Erfahrungen des bereits liberalisierten Biomilchmarktes sehr hilfreich, sagt SMP-Direktor Albert Rösti.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Markets and trade.
Ano: 2009
URL: http://orgprints.org/21299/1/schaedeli-2009-bioaktuell-1-09-p4-7.pdf

Organic dairy farmers put more emphasis on production traits than conventional farmers
Provedor de dados: 21
Autores: Slagboom, Margot; Kargo, Morten; Edwards, David; Sørensen, Anders Christian; Thomasen, Jørn Rind; Hjortø, Line.
The overall aim of this research was to characterize the preferences of Danish dairy farmers for improvements in breeding goal traits. The specific aims were (1) to investigate the presence of heterogeneity in farmers’ preferences by means of cluster analysis, and (2) to associate these clusters with herd characteristics and production systems (organic or conventional). We established a web-based survey to characterize the preferences of farmers for improvements in 10 traits, by means of pairwise rankings. We also collected a considerable number of herd characteristics. Overall, 106 organic farmers and 290 conventional farmers answered the survey, all with Holstein cows. The most preferred trait improvement was cow fertility, and the least preferred was...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2016
URL: http://orgprints.org/30362/1/Slagboom_2016_FarmerPreferences.pdf

Optimierte Kälbergruppenhaltung in der Ökologischen Milchviehhaltung
Provedor de dados: 21
Autores: Georg, Heiko; Hörning, Bernhard; Ude, Gracia.
Kurzfassung zu Teilprojekt 1:  Im Rahmen einer Untersuchung im Bundesprogramm Ökologischer Landbau mit dem Thema „Optimierte Kälbergruppenhaltung in der Ökologischen Milchviehhaltung“ (Projektnummer 02OE057) wurde eine Teiluntersuchung zum Status-Quo der Ökologischen Kälberhaltung in der Praxis durchgeführt. Ziel war die Erfassung von Kenndaten, die Ermittlung etwaiger Problembereiche und daraus die Ableitung von Handlungsbedarf.  Es wurde eine zweistufige Vorgehensweise gewählt. In einem ersten Schritt wurden schriftliche Fragebögen von 323 Milchviehbetrieben ausgewertet. Im Hauptteil der Untersuchung wurden genauere Erhebungen auf 100 Praxisbetrieben in ganz Deutschland durchgeführt (Management, Haltung, Fütterung, Leistungen / Gesundheit, sowie...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2004
URL: http://orgprints.org/9760/1/9760%2D02OE057%2Duni_kassel%2Dhoerning%2D2004%2Dteilprojekt1.pdf

Landmændenes oplevelse af omlægning til økologisk drift
Provedor de dados: 21
Autores: Vaarst, Mette.
Vidensynteseprojektet blev indledt med interviews af dyrlæger og konsulenter for at indkredse veterinære problemstillinger, som er forbundet med omlægning til økologisk drift. En omlægning af besætningen er en del af omlægningen af hele bedriften og bør som sådan ikke ses isoleret. Konsulentens fokus er relativt bredt på hele bedriften, dyrlægens er mere snævert på den enkelte ko og gruppen af køer/kvier/kalve. Dette perspektiv bør ikke stå alene i og med, at det er hele bedriften, som lægges om.  Beslutninger i besætningen griber ind i hele bedriften, ligesom beslutninger  på bedriftsniveau griber ind i rutiner og rammer i besætningen. Landmanden – driftslederen  – og hans eller hendes beslutninger står som omdrejningspunkt for omlægningen. Driftslederen...
Tipo: Report chapter
Palavras-chave: History of organics; Farming Systems; Dairy cattle; Health and welfare.
Ano: 2000
URL: http://orgprints.org/13749/1/13749.pdf

Vitelli di razze da latte per ingrasso bio
Provedor de dados: 21
Autores: Oehen, Bernadette.
Per lo svezzamento nell’azienda di nascita e l’ingrasso di buoi di razze da latte i contadini ricevono ora un aiuto.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle.
Ano: 2017
URL: http://orgprints.org/32672/1/Bioattualit%C3%A0_1_2017_B.Oehen.pdf

Kälberaufzucht mit und ohne Kraftfutter
Provedor de dados: 21
Autores: Spengler Neff, Anet; Baki, Cem.
Die Minimierung von Kraftfuttergaben an Wiederkäuer ist im Hinblick auf eine effiziente Graslandnutzung und Ressourcenschonung wichtig. Für Milchkühe gibt es dazu Forschungsergebnisse und Praxiswissen. Hingegen existieren zur kraftfutterfreien Aufzucht der Kälber weder Konzepte noch Forschungsresultate. In allen Lehrmitteln wird die Fütterung von Kraftfutter an Kälber empfohlen und eine kraftfutterfreie Fütterung nicht in Betracht gezogen, obwohl sich ein Kalb natürlicherweise von Milch und Gras ernährt. Die vorliegende Arbeit untersuchte, wie sich zwei Gruppen à 7 Kälber der gleichen Rasse im gleichen Stall, die mit oder ohne Kraftfutter gefüttert wurden, unterscheiden. Bezüglich Tageszunahmen, Gesundheit und mit dem Fressen oder der Bewegung verbundenem...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/36245/1/Beitrag_321_final_a.pdf

Eutergesundheit im Milchviehbetrieb - ein Managementleitfaden
Provedor de dados: 21
Autores: Heil, Fritz; Klocke, Peter; Notz, Christophe; Spranger, Jörg; Stöger, Elisabeth; Walkenhorst, Michael; Striezel, Andreas.
Euterentzündungen gehören zu den häufigsten Erkrankungen der Milchkuh und verursachen grosse wirtschaftliche Schäden in Milchviehbeständen. In vielen Fällen erweisen sich Behandlungen mit Antibiotika als wenig nachhaltig. Sie bewirken zudem, dass grosse Mengen Antibiotika in die Umwelt gelangen. In einem Forschungsprojekt des FiBL auf 100 Milchvieh-Betrieben wurde mit Mitteln des Coop Naturaplan-Fonds ein alternatives, tierethisch und ökologisch vertretbares Vorgehen entwickelt und zur Praxisreife gebracht. Das vorliegende Merkblatt enthält Empfehlungen zu einer schrittweisen, biokonformem Sanierung von Eutererkrankungen beim Milchvieh und zeigt auf, wie bei einem weitestgehenden Verzicht auf Antibiotika die Eutergesundheit langfristig erhalten werden kann.
Tipo: Book
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2005
URL: http://orgprints.org/9248/1/l_1384.jpeg

Einige Aspekte der Fütterung von Milchkühen im ökologischen Landbau
Provedor de dados: 21
Autores: Sanftleben, Peter.
Feeding dairy cows in organic dairy farming happens on the same physiological fundamental principles as in conventional farms. Differences consider limiting use of special feed and differing feeding values. It is shown that roughage quality, roughage intake and optimum concentrate feeding are the most important feeding factors influencing economy of organic dairy farming.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2004
URL: http://orgprints.org/5121/2/h33%2D07.pdf

Präventive Tiergesundheitskonzepte: Klinische Prüfung von Homöopathika (Nosoden) in der Kontrolle von Mastitiden des Rindes (NoKoM)
Provedor de dados: 21
In der komplementärmedizinischen Behandlung der ökonomisch bedeutenden Mastitis von Milchkühen besteht aufgrund mangel- hafter Therapiesicherheit noch grundlegender Forschungsbedarf. Es wird die prophylaktische und therapeutische Wirkung und Wirksamkeit von Nosoden klinisch geprüft, um z.B. neue, biokonforme Möglichkeiten des Trockenstellens von Kühen zu entwickeln und so den Schutz vor Neuerkrankungen zu schaffen. Auf einem organisch-biologischen Betrieb sollen 200 Tiere vor dem Trockenstellen anhand einer Milchprobe in 3 Eutergesundheits-Gruppen unterteilt werden. 6 Wochen lang werden die Tiere zufallsverteilt mit einer stallspezifischen Nosode oder einem Placebo wöchentlich behandelt. An definierten Zeitpunkten wird mittels Milchproben der...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare; Beef cattle.
Ano: 2023

Leverbylder hos økologiske slagtekøer - resultater fra en spørgeundersøgelse
Provedor de dados: 21
Autores: Jorgensen, K.F.; Kjeldsen, A.M.; Strudsholm, F.
En spørgeundersøgelse blandt 91 økologiske mælkeproducenter vedrørende fodringsmæssige forhold af betydning for forekomst af leverbylder viste, at økologiske foderrationer er karakteriseret ved et hø-jere indhold af kornstivelse, end der typisk ses i konventionelle rationer. Desuden viser undersøgelsen, at besætninger karakteriseret ved en høj frekvens af leverbylder typisk har en lav andel af kraftfoder og høj andel korn i rationen. Derudover anvender besætninger med mange leverbylder en høj grad af af-græsning. Desuden var der tendens til, at besætninger, der fodrer med fuldfoder – enten TMR1 eller en basis TMR med supplerende korn/kraftfoder – har lavere frekvens af leverbylder end besætninger, der fodrer separat.    SÅDAN FODRER DE ØKOLOGSIKE...
Tipo: Web product
Palavras-chave: Dairy cattle; Health and welfare; Denmark.
Ano: 2004
URL: http://orgprints.org/3740/1/3740.doc

Suckling, a natural calf rearing system for organic dairy farms
Provedor de dados: 21
Autores: Langhout, MSc, BSc J.; Wagenaar, MSc J.P.
Abstract - Maternal behaviour and contact between cow and calf is limited or absent in modern dairy systems due to the wide use of bucket feeding. This is also the case in organic dairy systems. An increasing number of individual farmers are not satisfied with the artificial bucket feeding system. In order to improve the welfare of their dairy cattle, a number of organic farms introduced suckling systems. On the dairy farms that make use of a suckling system  calves are suckled by their mother or a nurse cow, for a duration that ranges from three days up to three months. We evaluated on-farm the growth and production of calves reared in a bucket feeding system or a suckling system. Suckling systems make better use of the growing potential of calves in the...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth.
Ano: 2006
URL: http://orgprints.org/7697/1/Natural_calf_rearing_system.doc

Optimierte Kälbergruppenhaltung in der Ökologischen Milchviehhaltung
Provedor de dados: 21
Autores: Georg, Heiko; Hörning, Bernhard; Ude, Gracia.
Kurzfassung zu Teilprojekt 1:  Im Rahmen einer Untersuchung im Bundesprogramm Ökologischer Landbau mit dem Thema „Optimierte Kälbergruppenhaltung in der Ökologischen Milchviehhaltung“ (Projektnummer 02OE057) wurde eine Teiluntersuchung zum Status-Quo der Ökologischen Kälberhaltung in der Praxis durchgeführt. Ziel war die Erfassung von Kenndaten, die Ermittlung etwaiger Problembereiche und daraus die Ableitung von Handlungsbedarf.  Es wurde eine zweistufige Vorgehensweise gewählt. In einem ersten Schritt wurden schriftliche Fragebögen von 323 Milchviehbetrieben ausgewertet. Im Hauptteil der Untersuchung wurden genauere Erhebungen auf 100 Praxisbetrieben in ganz Deutschland durchgeführt (Management, Haltung, Fütterung, Leistungen / Gesundheit, sowie...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2004

Miljøvennlig drift - kan det være lønnsomt også?
Provedor de dados: 21
Autores: Serikstad, Grete Lene.
Sammenhengen mellom miljøeffekter og økonomi har blitt undersøkt på økologiske og konvensjonelle melkeproduksjonsbruk i Møre og Romsdal.
Tipo: Newspaper or magazine article
Palavras-chave: Production systems; Dairy cattle; Farm economics; Environmental aspects.
Ano: 2019
URL: http://orgprints.org/35244/1/Bonde%20%26%20Sm%C3%A5bruker%203%202019.pdf

Welzijn biologisch melkvee
Provedor de dados: 21
Autores: Ruis, Marko.
De biologische veehouderij heeft veel oog voor natuurlijk gedrag, een goede gezondheid met nadruk op ziektepreventie, en natuurlijke voeding. Het dierenwelzijn in de biologische sector heeft daarom een hoog niveau. Dit past goed bij de verduurzaming van de biologische veehouderij. In 2010 heeft de sector zichzelf een spiegel voorgehouden. Hieruit blijkt dat veel goed gaat op het gebied van dierenwelzijn, maar er zijn ook verbeterpunten. In dit BioKennisbericht een overzicht voor de biologische melkveehouderij, met vooral aandacht voor aspecten waar nog welzijnswinst te behalen is.
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare; Netherlands.
Ano: 2011
URL: http://orgprints.org/18971/1/Welzijn_biologisch_melkvee.pdf

Comparing risk perceptions and risk management in organic and conventional dairy farming: empirical results from Norway
Provedor de dados: 21
Autores: Lien, Gudbrand; Flaten, Ola; Koesling, Matthias; Valle, Paul Steinar; Ebbesvik, Martha.
This study was conducted to explore organic and conventional dairy farmers’ perceptions of risk and risk management, and to examine relationships between farm and farmer characteristics, risk perceptions, and strategies. The data originate from a survey of conventional (n=363) and organic (n=162) dairy farmers in Norway. Organic farmers had the least risk averse perceptions. Institutional and production risks were perceived as primary sources of risk, with farm support payments at the top. Compared to their conventional colleagues, organic farmers gave more weight to institutional factors related to their production systems. Conventional farmers were more concerned about costs of purchased inputs and animal welfare policy. Organic and conventional farmers’...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Surveys and statistics; Farm economics.
Ano: 2005
URL: http://orgprints.org/6348/1/LPS_2005_Flaten_et_al.pdf

Empfehlungen zum Einsatz des klassisch-homöopathischen Behandlungsverfahrens bei der Therapie der akuten katarrhalischen Mastitis des Rindes
Provedor de dados: 21
Autores: Werner, Christina; Sundrum, Albert; Sobiraj, Axel.
The EU-Regulation (No. 2092/91) postulates that homeopathic and phytotherapeutic remedies shall be used in preference to allopathic products chemically synthesised, provided that their therapeutic effect is proven. However, in the literature only few scientific data are available. The objective of a clinical control trial was to examine the effectiveness of the classical homeopathic treatment in the case of bovine clinical mastitis in comparison to the chemotherapeutic treatment and to a control group given a placebo. In the trial only cases of mild or moderate acute clinical mastitis caused by environmental associated pathogens and cases with negative bacteriological result in the milk sample were enclosed. A number of 147 quarters affected with acute...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/9542/1/9542_Werner_Vortrag.pdf

Farm- and product-level biodiversity assessment of conventional and organic dairy production in Austria
Provedor de dados: 21
Autores: Schader, C.; Drapela, T.; Markut, T.; Meier, M. S.; Lindenthal, T.; Hörtenhuber, S.; Pfiffner, L.
The novel method developed for this study evaluates the impact of farming practices on farmland biodiversity, allowing for the assessment of the biodiversity potential of dairy farms at farm and product levels. We linked farming practices as pressure indicators to the species number and abundance of 11 indicator species groups (ISGs), evaluated semi-quantitatively by expert judgements. We calculated biodiversity potential based on food–web relationships between the ISGs, using Monte Carlo simulations for the analysis of uncertainty of expert assessments. We applied the assessment model to 8925 dairy farms from seven different Austrian regions, using official statistical data sets at farm level and interviews with farmers and experts. The results show that...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Biodiversity and ecosystem services; Austria.
Ano: 2014
URL: http://orgprints.org/29550/1/Schader-etal-2014-Biodiversity_assessment_model.pdf

Organic dairy production in the  Netherlands
Provedor de dados: 21
Autores: Migchels, Gerard.
The dairy sector is the largest organic sector in the Netherlands. Cows, goats and sheep are kept to produce milk and variety of cheeses. Although a significant share of total organic dairy production is exported, domestic consumers are continuing to buy more and more Dutch organic dairy. To facilitate organic dairy farmers, Wageningen UR and Louis Bolk Institute carry out a variety of research aimed specifically at organic dairy production.  The report contains sector facts, sector aspirations, current affairs and research projects.
Tipo: Report
Palavras-chave: Dairy cattle; Netherlands; Knowledge management.
Ano: 2011
URL: http://orgprints.org/18906/1/Organic_dairy_production_in_the_Netherlands.pdf

Innovations in low input and organic dairy supply chains - What is acceptable in Europe?
Provedor de dados: 21
Autores: Nicholas, Phillipa; Mandolesi, Serena; Naspetti, Simona; Zanoli, Raffaele.
The growth in organic and low-input farming practices is driven by both market demand for high quality, safe food, and European Union policy support, and these types of farming practices are considered in European Union policies for sustainable production, food quality, healthy life, and rural development. However, many constraints to the development of low-input and organic dairy farming supply chains have been identified, including economic, political, and technical constraints. In order for these types of supply chains to develop and provide further benefits to society, innovations are required to improve their sustainability. However, an innovation will only be taken up and result in desirable change if the whole supply chain accepts the innovation. In...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Social aspects; Produce chain management.
Ano: 2014
URL: http://orgprints.org/25121/1/NICHOLAS%20Acceptability%20of%20Innovations%20in%20Dairy%20Supply%20Chains%20-%20pre-print.pdf

Bio Weide-Beef - Die Migros startet durch
Provedor de dados: 21
Autores: Meili, Eric; Lombard, Hubert.
Die Migros lancierte auf den 1. April 2010 das Weide-Beef-Programm in den drei grössten Deutschschweizer Migros-Genossenschaften neu.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2010
URL: http://orgprints.org/29815/1/Meili_2010_BuendnerBauer-S47.pdf

Mastitisdisposition in Abhängigkeit von wesenstypischen Verhaltens- und Verdauungseigenschaften in einer Milchviehherde
Provedor de dados: 21
Autores: Ivemeyer, Silvia.
Die Gesundheit der Kuh ist auf biologisch-dynamischen Betrieben aufgrund der Stellung der Kuh im Betriebsorganismus und der Qualität der Milch als Lebensmittel ein zentrales Anliegen. Die Mastitis ist das größte Gesundheitsproblem des Milchviehs. In jeder Herde gibt es aber Kühe, die gar nicht oder weniger an Mastitis erkranken als ihre Herdengefährtinnen. Somit liegt es nahe, zu fragen, wodurch diese individuellen Unterschiede in der Mastitisdiposition begründet sind. Die Verdauungstätigkeit ist eine wesentliche arttypische Eigenschaft des Rindes und wird im Dissertationsprojekt "Wesentliche arttypische Eigenschaften und Mastitisdisposition beim Rind" von Anet Spengler Neff als entscheidender Einflussfaktor auf die Konstitution der Kuh betrachtet. Um...
Tipo: Thesis
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2002
URL: http://orgprints.org/685/1/ivemeyer%2D2002%2Ddiplomarbeit%2Dmastitisdisposition.pdf

Parktische kostprijs biologische melk 2010
Provedor de dados: 21
Autores: Evers, Aart; de Haan, Michel; Water, Kees; Jager, Jakob.
In dit rapport is een praktische kostprijs biologische zuivel voor 2010 berekend op basis van de rekenmethodiek die in 2008 is ontwikkeld. Deze methodiek is gebaseerd op een breed draagvlak, praktische cijfers en levert een praktische kostprijs voor biologische koemelkproductie.
Tipo: Report
Palavras-chave: Dairy cattle; Surveys and statistics; Markets and trade; Netherlands.
Ano: 2010
URL: http://orgprints.org/19106/1/Parktische_kostprijs_biologische_melk_2010.pdf

Österreichische Fachtagung biologische Landwirtschaft- Grünlandbasierte Bio-Milchviehhaltung und Posterbeiträge zu aktuellen Bio-Forschungsergebnissen
Provedor de dados: 21
Inhaltsverzeichnis  - Optimierung der Milchproduktion mit frischem Wiesenfutter-Drei Systeme im Vergleich   - Systemvergleich - Einfluss von Vollweide- oder Stallfütterung auf die Milchproduktion im Berggebiet Österreichs   - Bio-Weidehaltung bei Verwendung von automatischen Melksystemen (AMS) - Ergebnisse von Praxisbetrieben in Österreich  - Voraussetzungen und Empfehlungen zum Einsatz von automatischen Melksystemen (AMS) auf Bio-Betrieben mit Weidegang     Posterbeiträge  - Verwendung von milchsauren Nebenprodukten der Lebensmittelverarbeitung zur Reduktion der Amoniakemissionen während der Güllelagerung   - Gülle besser verstehen - Ergebnisse des Gülleuntersuchungsprojektes 2017   - Auswirkungen einer Düngung mit elementaren Schwefel am Dauergrünland...
Tipo: Proceedings
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare; Environmental aspects.
Ano: 2017
URL: http://orgprints.org/32629/1/4b_2017_tagungsband_gesamt.pdf

Mastitisprojekt Vrin - Alp Ramosa. Aufbau einer hoftierärztlichen Bestandsbetreuung zur Mastitissanierung auf Tal- und Alpbetrieben. Teil 1: Ergebniss der Talperiode Winter 2001/2002
Provedor de dados: 21
Autores: Walkenhorst, Michael; Vincenz, Erwin.
Das Mastitisproblem ist allgegenwärtig und dessen Bekämpfung ist eine Daueraufgabe. Das Mastitisprojekt Vrin soll Erkenntnisse bringen, die auch anderen Alpen zugute kommen sollen. Die Vorbereitungen für eine erfolgreiche Alpsaison müssen aber bereits Monate vor der Alpbestossung auf jedem Einzelbetrieb beginnen.     Insgesamt hat sich die Eutergesundheit der Vriner Bestände innerhalb eines Jahres deutlich verbessert. Während der Sömmerung 2002 mussten keine der 80 Kühe auf der Alp Ramosa wegen subklinischer Mastitis behandelt werden. Die Milch von sämtlichen Kühen konnte während des ganzen Sommers verwertet werden. Es hat sich gezeigt, dass eine tierärztliche Bestandsbetreuung, die Optimierung der Melkanlage und der Melktechnik sowie der Einbezug des...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2003
URL: http://orgprints.org/2708/1/no%2Ddocument%2Drft.rtf

Langlebige Braunviehkühe: Bioviehschau an der Agrischa
Provedor de dados: 21
Autores: Spengler Neff, Anet.
Vier Biobetriebe aus dem Prättigau und Davos präsentierten an der Bündner Viehschau Agrischa 2012 Ende April ihre schönen Biokühe: langlebige, gesunde Braunviehtiere, die mit dem Raufutter ihrer Biobetriebe und mit wenig Kraftfutter sehr gute Milchleistungen erbringen.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2012
URL: http://orgprints.org/21297/1/spengler_neff-2012-bioaktuell-6-12-p8.pdf

Effekt av forskjellige separasjonsmetoder på atferden til melkekyr og kalver - foreløpige resultater.
Provedor de dados: 21
Autores: Johnsen , Julie Føske; Ellingsen , Kristian; Grøndahl, Ann Margaret; Mejdell , Cecilie Marie; Gulliksen, Stine Margrethe; Bøe, Knut Egil.
Det er foreløpig undersøkt 4 par i hver gruppe. FK førte til signifikant mindre rauting blant kalvene, (p = 0,001) og videre til at kalver lå signifikant mer i dagene etter separasjonen (p = 0,006) sammenlignet med HK. Generelt ble det observert mindre alert adferd ved denne separasjonsmetoden hos kalvene (p &lt; 0,0001). FK-kalver viste også sjeldnere adferden urolig/vandring sammenlignet med HK kalvene (p &lt; 0,0001). Dette samsvarer med funn av andre som har vist at separasjon med fortsatt mulighet til fysisk kontakt minsker kalvenes rauting og vandring (Haley, 2006; Price et al., 2003; Stookey et al., 1997). Rauting og bevegelse kan gjenspeile motivasjon til gjenforening, noe som ved FK fortsatt var mulig. For kalven kan FK separasjon uten avvenning...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/18843/1/Ku%2Dkalv_Julie_Manus_HFM2011.pdf

Tierhaltung in Forschung und Praxis
Provedor de dados: 21
Der Tagungsband fasst die Vorträge der 15. Freiland-Tagung/22. IGN-Tagung zu den Themen Rinderhaltung (tiergerechte Rindermast, Milchviehhaltung mit und ohne Hörner, intensiv und extensiv), Schweinehaltung (v. a. tiergerechte Abferkelbuchten), Ziegenhaltung, Legehennen-, Wasser- und Mastgeflügelhaltung sowie Kaninchenhaltung ausführlich und übersichtlich zusammen. Zahlreiche Abbildungen und Tabellen ergänzen den Text. Die Tagung fand am 25. und 26.9.2008 an der Veterinärmedizinischen Universität Wien satt.
Tipo: Proceedings
Palavras-chave: Dairy cattle; Beef cattle; Sheep and goats; Pigs; Poultry.
Ano: 2009
URL: http://orgprints.org/18072/1/gessl%2D2009%2Dfeiland%2Dverband.pdf

Nitrous oxide emissions from grazed grassland: effects of cattle management and soil conditions
Provedor de dados: 21
Autores: Petersen, Søren O.; Simek, Miloslav; Stamatiadis, Stamatis; Yamulki, Sirwan.
Traditionally, dairy cattle spend a substantial part of the year on pastures. For organic farming within EU it is specified that ”all mammals must have access to pasturage or an open-air exercise area” which they must be able to use whenever ”weather conditions and the state of the ground permits” (Council Regulation [EEC] No 2092/91 ).  Dairy production systems are characterized by a considerable N surplus, and N deposited during grazing represents a significant risk for environmental losses, including N2O emissions. Excess N is excreted mainly in the urine, the composition of which is influenced by factors such as lactation stage, sward quality and intake of supplements. Resulting N concentrations in urine patches can range from 20 to 80 g N m-2, and...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2004
URL: http://orgprints.org/4079/1/4079.pdf

Ökologische Milchqualität und gesundheitliche Fragen –   Forschungsvorhaben am Fachgebiet Biologisch-dynamische Landwirtschaft
Provedor de dados: 21
Autores: Kusche, Daniel; Baars, Ton.
Milk as one of the most important nutritional sources has also become one of the major food allergens. What are the reasons for differences of milk from organic and conventional origin? The ongoing research shows a high impact of management practices on milk quality and composition. Which quality characteristic marks consis-tently organic milk quality and how could quality be optimized? The planned transdis-ciplinary and participative project combines analytical and holistic methods to assess organic milk quality and to evaluate the impact on human health.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2007
URL: http://orgprints.org/9638/1/9638_Kusche_Poster.pdf

Hydrothermisch behandelte Lupinen zur Eiweißversorgung der Milchkuh
Provedor de dados: 21
Autores: Schöneborn, Frau Angelika; Freitag, Frau Mechtild; Pries, Herr Martin; Hauswald, Frau Anja; Spiekers, Herr H.
According to producer statements hydrothermal treatment of lupines increases the amount of rumen undegradable protein (UDP) from 20 % to 45 % and nXP values from 196 to 245 g/kg thus providing sufficient protein for dairy cows. To evaluate the effects of hydrothermal treatment on nutritive value of lupines, intestinal protein supply and lactation performance as well as economical and ecological efficiency, a nine months feeding trial was carried out at the Agricultural Centre Haus Riswick, Kleve. Two groups of 20 cows blocked by milk yield, parity and expected calving date were fed a forage diet of grass-clover and corn silage enriched with 3 kg of concentrates (46 % blue lupine, 41 % triticale, 10 % wheat bran, 2 % mineral feed, 1 % rape oil), sufficient...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth.
Ano: 2005
URL: http://orgprints.org/3739/1/3739.pdf

Klimawirkungen und Nachhaltigkeit ökologischer Betriebssysteme - Untersuchungen in einem Netzwerk von Pilotbetrieben
Provedor de dados: 21
Das hier beschriebene Projekt ist Teil eines Verbundvorhabens, das folgende Teilprojekte umfasst: FKZ 06OE160, FKZ 06OE353.  Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/cgi/saved_search?savedsearchid=1250.  Für die gesamte Bio-Branche, die Verbraucher und die Agrar-Umweltpolitik ist es wichtig zu wissen, wie klimafreundlich Betriebe des Ökologischen Landbaus wirtschaften, welche flächen- und produktbezogenen Treibhausgasemissionen auftreten und wie noch bestehende Optimierungspotenziale genutzt werden können. Während für einzelne landwirtschaftliche Teilprozesse Modelle und Analysetools zur Verfügung stehen, fehlen bisher geeignete Methoden...
Tipo: Project description
Palavras-chave: Nutrient turnover; Dairy cattle; Technology transfer; Biodiversity and ecosystem services; Air and water emissions.
Ano: 2023
URL: http://orgprints.org/16944/1/TUM_06OE160.doc

The validation of a computer simulation model for use in organic dairy farm systems in the United Kingdom
Provedor de dados: 21
Autores: Nicholas, Phillipa K; Padel, Susanne; Fowler, Sue; Lampkin, Nic; Topp, Cairistiona F E; Weller, Richard.
This report was presented at the UK Organic Research 2002 Conference. On organic dairy farms, computer simulation models can be used to predict more rapidly and at less cost than field trials the outcome of changes to management strategies or physical resource inputs. Such models need to be validated with data from existing organic dairy farms to ensure that the predictions made are realistic. As part of a larger organic dairy farm modelling project, this study will use data from 2 contrasting organic dairy systems at Ty Gwyn research farm, to validate a whole farm dairy system model developed by the Scottish Agricultural College. The model will be used in future work to identify the most productive and resource use efficient organic dairy systems across a...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Knowledge management; Technology transfer.
Ano: 2002
URL: http://orgprints.org/8392/1/nicholas_computer_simulation_model_dairy.pdf

Investitionsbedarf von Milchviehställen für horntragende Kühe
Provedor de dados: 21
Autores: Klöble, Ulrike; Meyer, Barbara.
Die routinemäßige Enthornung von Milchkühen ist laut EG Öko-Verordnungen nicht mehr ohne weiteres möglich. Daher besteht Bedarf an Stallkonzepten, die für behornte Milchkühe geeignet sind. Im vorliegenden Projekt wurde der Investitionsbedarf für Laufställe für behornte Milchkühe ermittelt. Es wurden die Baukosten für ein Zweiflächenbuchtmodell und fünf Liegeboxenlaufstallmodelle ermittelt. Letztere unterscheiden sich in den Bestandsgrößen und der Melktechnik. Der Investitionsbedarf wurde mit der für das KTBL-Programm Baukost definierten Methode erhoben, für das bereits der Investitionsbedarf für Öko-Milchviehställe für Kühe ohne Hörner berechnet wurde (KTBL 2011). Die Ergebnisse sind wichtige Eingangsgrößen für weiterführende...
Tipo: Report
Palavras-chave: Dairy cattle; Farm economics; Health and welfare; Buildings and machinery.
Ano: 2015
URL: http://orgprints.org/28156/1/28156-11OE052-ktbl-kloeble-2014-investitionsbedarf-milchviehstaelle.pdf

Contribuição ao estudo das características físico-químicas e  da fração lipídica do leite orgânico.
Provedor de dados: 21
Autores: Fanti, Michele Gabriela Nogueira; Almeida, Keila Emílio de; Rodrigues, Alexandre Mariani; Silva, Roberta Claro da; Florence, Ana Carolina Rodrigues; Gioielli, Luiz Antônio; Oliveira, Maricê Nogueira de.
Produtos orgânicos consistem em uma alternativa para uma alimentação saudável. Considera-se leite orgânico aquele produzido em sistema no qual é vedado o uso de agrotóxico sintético ou outros insumos artificiais tóxicos e organismos geneticamente modificados, visando à oferta de produtos saudáveis e de elevado valor nutricional. Existem poucos dados disponíveis sobre leite orgânico na literatura, mas há indicações de que este apresenta maior teor nutritivo quando comparado ao leite produzido em sistema convencional. O objetivo deste trabalho foi caracterizar a composição físico-química, o perfil de ácidos graxos e ácido linoléico conjugado (CLA) em leites pasteurizados integrais oriundos de agricultura orgânica brasileira. Os leites orgânicos foram...
Tipo: Journal paper
Palavras-chave: Dairy cattle; "Organics" in general.
Ano: 2008
URL: http://orgprints.org/20410/1/Fanti_contribui%C3%A7%C3%A3o.pdf

LEVERIKTER OG KVÆG PÅ FUGTIGE AREALER - fokus på management i økologiske besætninger
Provedor de dados: 21
Autores: Takeuchi-Storm, Nao; Denwood, Matt; Enemark, Heidi L.; Thamsborg, Stig Milan.
This is a poster presented at Organic Congress in 2015 in Denmark. The poster describes the two studies related to liver fluke infection in Danish cattle.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2015
URL: http://orgprints.org/32067/1/%C3%98kologi%20kongres_v.2.pptx

Wirtschaftlich mit weniger Kraftfutter? Eine Auswertung von Bio-Milchviehbetrieben im Vergleich
Provedor de dados: 21
Autores: Jürgens, Karin; Poppinga, Onno; Sperling, Urs.
Milchviehfütterung ohne oder mit wenig Kraftfutter ist möglich und auch wirtschaftlich ein günstiger Weg. Doch es  ist insgesamt ein eigenes wirtschaftliches System, das verstanden werden will! Zu beachten sind die strukturellen Besonderheiten der Grünlandausstattung, die regionale Lage der Betriebe sowie betriebliche Strategien in den Bereichen Fütterung, Tierhaltung und Zucht.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2015
URL: http://orgprints.org/30388/1/Forschung_2015-5.pdf

Gewichtsentwicklung von Kälbern und Jungrindern in Milchviehbetrieben
Provedor de dados: 21
Autores: Leisen, Edmund; Verhoeven, Anne; Mögel, Angela.
Kälber erzielten auf der Weide Tageszunahmen zwischen 660 und 843 g, Jungrinder 624 bis 1030 g und haben bei 552 bis 658 kg Körpergewicht mit 25,1 bis 27,0 Monaten abgekalbt. Im Stall, auf Lößlehm und auf Niedermoor wurden jeweils hohe Tageszunahmen erzielt.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle.
Ano: 2015
URL: http://orgprints.org/26959/1/26959_leisen.pdf

Potentiale og perspektiver - Fedtsyremålinger på enkeltkøer
Provedor de dados: 21
Autores: Buitenhuis, Albert Johannes.
Præsentationens  to budskaber er: 1) Det er muligt at ændre mælkens fedtsyreprofil ved hjælp af avl fordi mælkens fedtsyrer er arvbare og fordi de er lavt korrelerede til egenskaberne i avlsmålet og 2) Danmark har nu en unik position når mælkens fedtsyresammensætning bliver interessant for landmænd og mejerier.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2017
URL: http://orgprints.org/33147/1/Buitenhuis_2017_PotentialeOgPerpektiverIFedtsyrem%C3%A5linger.pdf

Modell zur Energiebilanzierung der Milchviehhaltung - Anwendung in Pilotbetrieben
Provedor de dados: 21
Autores: Frank, Helmut; Schmid, Harald; Hülsbergen, Kurt-Jürgen.
Der Beitrag stellt ein Modell zur Energiebilanzierung der Milchviehhaltung vor, das in der Lage ist, Praxisbetriebe auf einzelbetrieblicher Ebene zu bilanzieren. Die Modellanwendung in ökologischen und konventionellen Betrieben zeigt, dass die ökologischen Betriebe im Mittel einen geringeren produktbezogenen Energieeinsatz je kg Milch aufweisen als die konventionellen Betriebe. Die größten Energieinputs sind die Futterbereitstellung, die Milchgewinnung und die Nachzucht. Insbesondere durch die Wahl der Futtermittel und die Nutzungsdauer der Milchkühe kann die Energiebilanz der Milchviehhaltung beeinflusst werden.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2012
URL: http://orgprints.org/20956/1/Frank%2Det%2Dal%2D2012_Energie_Milchvieh.pdf

Käivitus mahepiimakarjakasvatuse rahvusvaheline koostööprojekt
Provedor de dados: 21
Autores: Leming, Ragnar.
2018. aasta kevadel käivitus ERA-Net CORE Organic Cofund projekt „Uuenduslikud, jätkusuutlikud ja karjatamisel põhinevad piimatootmissüsteemid, mis integreerivad lehmade ja noorloomade koos pidamise (GrazyDaisy)“.  Projekti üldine eesmärk on parandada karjamaade kasutamist ning uurida, millised on olnud mahetootjate senised kogemused piimalehmade ja vasikate koos kasvatamisel. Lisaks selgitatakse välja, millised on peamised terviseprobleemid, kuidas loomi ravitakse ja mil moel oleks võimalik ravimite kasutust vähendada. Projektiga kutsutakse liituma mahepiima tootmisega tegelevaid talusid. Kavas on hinnata karjamaade kasutamist, karjatamise korraldust, loomade söötmist jm tegevusi. Praegu püütakse välja selgitada, millised on tootjate huvid ja ideed...
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Feeding and growth; Crop husbandry; Health and welfare; Farm nutrient management.
Ano: 2018
URL: http://orgprints.org/35580/1/maheleht_3_2018.pdf

Mjölkkor anpassade för ekologisk produktion
Provedor de dados: 21
Ekologisk mjölkproduktion skiljer sig från den konventionella med avseende på brukarnas attityder och kraven från det ekologiska regelverket (fodermedel, utevistelse, medicinering). Som ett resultat av detta får man också en annan relation mellan insatser och kostnader. Korna har hittills hämtats från SRB och SLB, dvs. samma djur som avlats för de konventionella besättningarnas behov. Ger de bästa tjurarna i seminaveln också de bästa döttrarna i den ekologiska produktionen? En färsk avhandling vid institutionen för husdjursgenetik (SLU) visar att genotyp x miljösamspel även finns inom den konventionella produktionen, om än av varierande och för de vanligaste miljöerna inte så stor betydelse. Analyser av samspel mellan genotyp och ekologisk respektive...
Tipo: Project description
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2023

Erfahrungen mit dem Einsatz von Ammen für die Kälberaufzucht auf Bio-Milchviehbetrieben
Provedor de dados: 21
Autores: Tüllmann, H.; Hörnng, B.; Kälber, Tasja.
Aim of the study was to collect practical experiences with foster cows in dairy farms. Interviews were carried out at 12 dairy farms in Germany (23–175 cows). Typically, 5- 15 % of cows were used as foster cows, 2–3 calves were kept per foster cow for about 4 months (3–7), and foster cows were not milked during that period.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31606/1/Erfahrungen%20mit%20dem%20Einsatz%20von%20Ammen%20f%C3%BCr%20die.pdf

Commencement of luteal activity in three different selection lines for milk yield and fertility in Norwegian Red cows
Provedor de dados: 21
Autores: Garmo, Randi T.; Ropstad, E.; Havrevoll, Ø.; Thuen, E.; Steinshamn, H.; Waldmann, W.; Reksen, O.
Relationships among commencement of luteal activity (C-LA), milk yield, and energy balance (EB) were investigated in 3 selection lines of Norwegian Red cows at the Norwegian University of Life Sciences from 1994 through 2001. The cows were selected for low genetic merit for milk yield (LMP), high genetic merit for milk yield (HMP), and a combination of high indices for milk yield and fertility (HI). Breeding values for fertility were based on 56-d nonreturn rate. The material included 268 lactations from 147 cows. Milk samples for progesterone analysis were drawn 3 times weekly from 1994 through 1998, and 2 times weekly from 1999 to 2001. Commencement of luteal activity was defined as the first 2 consecutive measurements of progesterone concentration &gt;3...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Animal husbandry; Breeding and genetics; Feeding and growth.
Ano: 2009
URL: http://orgprints.org/16852/1/Garmo_etal_Commencement_of_luteal_activity_%2D_dairy_cow_selection_lines.pdf

LowInputBreeds: Ein grosses Projekt – vielfältige Erkenntnisse
Provedor de dados: 21
Autores: Bapst, Beat.
Braunvieh Schweiz nahm während fünf Jahren an einem grossen EU-Forschungsprojekt teil. Dieses setzte sich zum Ziel, funktionelle Merkmale und die Produktequalität mittels genomischer Selektion und Management zu verbessern. Das Projekt wurde 2014 erfolgreich abgeschlossen.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics.
Ano: 2015
URL: http://orgprints.org/28827/1/bapst-2015-CHbraunvieh-4-15-p4-5.pdf

Fleurs pour trayons
Provedor de dados: 21
Autores: Walkenhorst, Michael.
Traite à la machine, temps froid et humide ainsi que  salissures inévitables rendent les trayons, une des rares parties glabres de la peau des vaches, rugueux et crevassés.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/33289/1/Bioactualites_3_2018_M.Walkenkhorst.pdf

Facilitating organisational change in an organic dairy corporation in Denmark
Provedor de dados: 21
Autores: Christensen, Dorthe; Sriskandarajah, Nadarajah.
This paper focusses on the notion of sustainable development as the challenge of creating self-referential systems that are continually learning how to persist in a complex and ever-changing environment. Drawing on systems theory and practice, a process of organisational change was facilitated within a small organic dairy that had great difficulties surviving the competition in the contemporary Danish food system. Peter Senge’s discipline of creating a shared vision was incorporated into an experiential learning methodology; here it acted as the major catalyst for the organisational learning and change achieved. The findings imply that in order to survive and create the future that it desires, a small organic processing firm needs to learn to be mentally...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2005
URL: http://orgprints.org/4324/3/Christensen_etal_4p_revised%2Ded.doc

Hat biodynamische Milch ein eigenes Profil? Gesunde Fettsäuremuster lassen sich durch Fütterung steuern
Provedor de dados: 21
Autores: Baars, Ton.
Demeter Milch wird aufgrund ihrer Erzeugungsbedingungen gerne mit Gesundheit in Zusammenhang gedacht. Was sagt die Forschung dazu und welche Merkmale werden miteinbezogen? Mit welchen landwirtschaftlichen Maßnahmen ist das in Verbindung zu bringen? Sommermilch ist generell besser als Wintermilch aufgrund der Futterqualität bzw. dem Angebot an "frischem" Futter. Saison und Region beeinflussen die Qualität stark. Gebirgsregionen haben bessere Chancen für eine gute Milchqualität durch den ganztägigen Weidegang der Tiere und die hohe Wachstumsgeschwindigkeit der Vegetation. Das reiche Angebot grüner Pflanzen (Chlorophyll) und Kräuter führt zu hohen Gehalten an Alpha-Linolensäure in der Milch.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; "Organics" in general; Feeding and growth.
Ano: 2012
URL: http://orgprints.org/28023/1/Forschung_2012-5-3.pdf

Biologisch-dynamische Ansätze in der Rinderzucht
Provedor de dados: 21
Autores: Spengler Neff, Anet.
Kann man von einer speziell biologisch-dynamischen Rindviehzucht sprechen? Eine Grundlage und zugleich ein Ziel biologisch-dynamischer Arbeit ist ein Umgang mit den Tieren und Pflanzen, mit dem Boden und der Landschaft, welcher diesen Lebewesen und Lebensräumen in ihrer Charakteristik und ihrer Eigenart gerecht wird und sie fördert. Nicht wirtschaftliche oder arbeitstechnische Überlegungen stehen im Vordergrund, sondern das Tier selbst, die Pflanzenart selbst, die Bodenart oder die Landschaft selbst; der landwirtschaftliche Organismus selbst. Es geht darum, in erster Linie diese Wesen zu verstehen und daraus abzuleiten, wie idealerweise mit ihnen umzugehen ist und in zweiter Linie, diese Ideale möglichst wirtschaftlich und möglichst machbar umzusetzen. Das...
Tipo: Other
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics.
Ano: 2002
URL: http://orgprints.org/3427/1/spengler%2D2002%2Dvortrag%2Dwitzenhausen%2Drinderzucht.pdf

Milk production from grazed pasture in mountainous regions of Austria - impact of calving season
Provedor de dados: 21
Autores: Steinwidder, Andreas; Starz, Walter; Podstatzky, Leopold; Gasteiner, Johann; Pfister, Rupert; Rohrer, Hannes; Gallnböck, Markus.
The influence of calving season on milk yield, lactation length, composition of the diet, reproduction and nutrient supply for pasture-based systems in a mountainous region of Austria was examined with thirty-three dairy cows on an organic farm. Three groups of cows with a mean calving date of 17 November (group 1), 25 December (group 2) and 20 February (group 3) were compared. During winter periods the cows were housed and fed with grass silage, hay and a restrictive amount of concentrate. Cows were on pasture for 202 days in 2008 and 203 days in 2009 (177 day and night grazing days). The pasture area was continuously grazed  at an average sward height of 4.7 cm. Calving in February (group 3) significantly depressed lactation length and milk-fat yield and...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2011
URL: http://orgprints.org/19339/1/Milk_production_from_grazed_pasture_in_mountainous_regions_of_Austria_%2D_impact_of_calvin_season.pdf

Konstitution und arttypische Eigenschaften. Beurteilung der Konstitution von Milchkühen anhand der Ausprägung ihrer wesentlichen arttypischen Eigenschaften
Provedor de dados: 21
Autores: Spengler Neff, Anet.
Jahrzehntelang wurden Milchrinderrassen fast ausschließlich leistungsorientiert gezüchtet. Das hat weltweit zu immer kürzeren Lebenszeiten und immer höheren Krankheitsanfälligkeiten der Tiere geführt, denn Gesundheitsmerkmale sind mit Produktionsmerkmalen negativ korreliert (LOTTHAMMER, 1999). Deshalb sind Zuchtverbände auf der ganzen Welt bestrebt, auch Gesundheitsmerkmale in die Zuchtwertschätzungen einzubeziehen. Für eine Zucht auf bessere Gesundheit wird neben der Erfassung von Krankheitsdaten der Tiere (v.a. in Skandinavien) nach einzelnen Hilfsmerkmalen wie Milchinhaltsstoffe, Exterieurmerkmale, Stoffwechselstabilität oder Fruchtbarkeitsdaten gesucht. Die Gesamtkonstitution der Tiere wird nur bei einer Zucht auf Lebensleistung (Haiger, 2001) wirklich...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare; Breeding and genetics.
Ano: 2003
URL: http://orgprints.org/2787/1/spengler%2D2003%2Dkonstitution%2Dmilchkuehe.pdf

Resigning protein concentrates in dairy cattle nutrition:  a problemor a chance?
Provedor de dados: 21
Autores: Leiber, Florian.
Based on the assumption that the reduction of the use of imported protein concentrates, such as soybean from overseas, is a goal of ecologically sustainable livestock production, this paper is discussing significant aspects of dairy cows’ demand for dietary protein. These aspects are put in a general context of rumen fermentation efficiency. The main question is, whether new perspectives on optimal rumen functioning could be found, which allow to develop low-input feed evaluation systems for dairy cattle, especially in organic livestock systems. It is argued that besides the reduction in concentrated feedstuff, such systems should base on aspects of feeding behaviour and feed diversity. Such approaches are expected to avoid nutrition-based metabolic...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2014
URL: http://orgprints.org/27916/1/Leiber_2014_OrgAgr.pdf

Alternating grazing to control parasites in young cattle (Video)
Provedor de dados: 21
Autores: Alföldi, Thomas.
Within the CORE Organic project MIX-ENABLE, Steffen Werne (FiBL) and his team are testing more sustainable ways of controlling gastrointestinal nematodes in ruminants. Farmers usually control parasites by using dewormers. However, resistance against these products is increasing. One approach is mixed grazing of different livestock species.  It is well known that sheep and goats can benefit from mixed grazing with cattle in terms of animal health and performance. This is because gastrointestinal parasites are usually specialized in one livestock species, and mixed grazing has thus a “diluting” effect.  Conversely, little is known whether young cattle can also benefit from mixed grazing with sheep.  This is what Steffen Werne and his teams want to find out...
Tipo: Video
Palavras-chave: Dairy cattle; Beef cattle; Sheep and goats; Health and welfare.
Ano: 2018

Optimierung der Milchgewinnung in der muttergebundenen Kälberaufzucht - kann der Kalbgeruch helfen?
Provedor de dados: 21
Autores: Barth, Kerstin; Wilke, Kerstin; Haeussermann, Angelika; Hillmann, Edna; Waiblinger, Susanne.
Milchejektionshemmungen beim maschinellen Melken stand einer bereiten Anwendung der muttergebundenen Kälberaufzucht bisher entgegen. Es wurde geprüft, ob das Vorlegen eines Tuches, mit dem das eigene Kalb zuvor abgerieben wurde, die kalbführenden Kühe beim maschinellen Melken simuliert.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/19875/1/607_OEL_Barth_Geruch_Kalb.pdf

Behaviour of dairy cows on organic and non-organic farms
Provedor de dados: 21
Autores: Langford, F; Rutherford, K; Sherwood, L; Jack, M; Haskell, M.
There is an increasing number of organic dairy farms in the UK. The aim of this study is to compare behaviour of dairy cows on organic and non-organic farms. Twenty organic and 20 non-organic farms throughout the UK were visited over two winters (2004/05 and 2005/06). Organic and non-organic farms were paired for housing type, herd size, milk production traits and location. The number of cows feeding was counted every fifteen minutes for 4.5 h after new feed was available post morning milking. Behaviour at the feed-face was recorded for 60 minutes and aggressive interactions between cows were quantified. Farm type had no effect on numbers of cows feeding. There were more interactions between cows feeding at open feed-faces compared to head-bale barriers....
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth.
Ano: 2006
URL: http://orgprints.org/10165/1/Behaviour_of_dairy_cows_on_organic_and_non%2Dorganic_farms.pdf

Health of cows, calves and young stock on 26 organic dairy herds in Sweden
Provedor de dados: 21
Autores: Hamilton, C; Hansson, I; Ekman, T; Emanuelson, U; Forslund, K.
The health and housing of the stock on 26 organic dairy herds in four countries in eastern Sweden were studied for one year. The herds ranged in size from 12 to 64 cows, and their milk production from 3772 to 10,334 kg per cow per year. A large-animal practitioner visited the farms three times during the year, and a random sample of a third of the cows in each herd were examined. The calves and young stock and their housing were also studied. The calves were in good condition in all but four herds; their serum immunoglobulins varied from almost none to high levels. The young stock were in good condition and in good housing in 20 herds. No cows with clinical signs of metabolic disorders were found. Body condition scores were adequate or good except in two...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2002
URL: http://orgprints.org/6092/1/Vet_Rec_150_503_508_Hamilton.pdf

Forage legume silage and cold-pressed rapeseed cake for dairy bull calves
Provedor de dados: 21
Autores: Johansson, B.; Hessle, A.
Rearing of organic dairy bull calves can be contradictory, using calves with a high need for quality protein at the same time as a high intake of forage (&gt;60% up to 6 months of age) is required. Forage legumes contain more crude protein than grass, but with high rumen degradability of the protein. When legume forage is fed together with energy-rich cold-pressed rapeseed cake (CRC) the protein in the feeds can be utilized to a higher extent and a satisfactory calf weight gain can be achieved as shown. Using locally produced protein feeds instead of the often used soya bean meal (SBM) is of great interest not only in organic but also in conventional feeding because of environmentally advantages.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2013
URL: http://orgprints.org/24541/1/24541.pdf

Experiences of Organic Dairy Farmers with Ailing Milk Markets  - A Sociological Study in Northern Germany -
Provedor de dados: 21
Autores: Oppermann, Rainer; Rahmann, Gerold.
The case refers to organic milk production and the marketing of organic milk produce.  We describe the situation of two groups of organic dairy farmers working in  northern Germany.  The two groups are confronted with an extremely difficult choice. They have to  choose whether they will continue to follow a quality oriented strategy of organic farming  or whether they will favour mass production concepts – based on the principles for organic production of course.  Against this background several general results can be drawn from our study. The  process which we characterize as “transforming rural communication” is actually  underway in rural areas. The consciousness of problems and tasks related to the development of rural areas has become stronger.   More...
Tipo: Book chapter
Palavras-chave: Dairy cattle; Social aspects.
Ano: 2005
URL: http://orgprints.org/8730/1/137_SAG_%C3%96ko_TRUC.pdf

Protokoll des Workshops "Ökologische Rinderzucht" am 24.11.2005 in Kassel
Provedor de dados: 21
Autores: Metz, C.
Protokoll des Workshops  .  Tagesordnungspunkte:  1. Begrüßung  2. Ergebnisse aus der AG Bäuerliche Zucht - Anpassung des deutschen Tierzuchtgesetzes an die EU-VO und Auswirkungen für die Öko-Zucht  2.1. Referat Antje Feldmann, GEH. „Gründe für die Ablösung des Tierzuchtgesetzes“  2.2. Referat K.Wittenberg, Arbeitsgemeinschaft Lebenslinien. „Tierzuchtgesetz – Schwerpunkte der Novellierung“   3. Ergebnisse aus der AG Züchtungstechniken  3.1. Referat E. Zeltner, FiBL Schweiz. „Ergebnisse aus der AG Züchtungstechniken“  4. Ergebnisse aus der AG ÖZW  4.1. Referat F. Reinhardt, VIT Verden. „Projekt Ökuh“  5. Zusammenfassung des Workshops  Anregungen und Handlungsbedarf für die nächsten Sitzungen der AGs
Tipo: Working paper
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2006
URL: http://orgprints.org/3613/1/3613%2Dmetz%2Dc%2D2005%2Dnutztierworkshop.pdf

Behandlungen mit Homöopathika auf Milchviehbetrieben erfolgen selten zielorientiert
Provedor de dados: 21
Autores: Sundrum, Albert; Keller, D.
Homeopathic remedies are means to an end. Success of treatment depends not only on the efficacy of remedies, but also on the prerequisite in terms of availability of  expertise and appropriateness of the treatment procedure. To assess the extent by which a lege-artis treatment concept in homeopathy is performed in treating mastitis, a study was conducted on 64 mainly organic farms in Germany, France and Spain. The study revealed that most farmers only had a poor level of awareness of the principles of homeopathy and made use of human products regularly without rededication by a  veterinarian or made use of forbidden substances. Treatments were accompanied by insufficient follow-up checks. Homeopathic treatment procedures were applied very  heterogeneously....
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31818/1/Behandlungen%20mit%20Hom%C3%B6opathika%20auf%20Milchviehbetrieben.pdf

Økologisk mælkeproduktion baseret udelukkende på hjemmeavlet foder
Provedor de dados: 21
Autores: Mogensen, Lisbeth.
De bedriftsmæssige konsekvenser for malkekoens foderforsyning og produktion af at gennemføre en økologisk mælkeproduktion baseret 100% på hjemmeavlet foder er undersøgt og beskrevet i en ph.d. afhandling fra KVL.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle.
Ano: 2005
URL: http://orgprints.org/4679/1/4679.pdf

Dairy cow breeding for organic farming
Provedor de dados: 21
Autores: Roderick, Stephen.
Organic farming requires that in the choice of breeds or strains, account must be taken of the capacity of animals to adapt to local conditions, their vitality, and their resistance to disease. In addition, breeds or strains of animals shall be selected to avoid specific diseases or health problems associated with some breeds or strains used in intensive production. This review considers the research into organic dairy cow breeds and breeding, it discusses the need for a specific organic approach to breeding and cross breeding and makes some clear recommendations for selection priorities.  This research review describes the outputs from a range of studies on dairy cattle breeding that have specific relevance to organic farming conditions.
Tipo: Other
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2008
URL: http://orgprints.org/5975/1/Res_review_14_roderick.doc

Effects of High Stocking Grazing Density of Diverse Swards on Forage Production, Animal Performance and Soil Organic Matter: A Case Study
Provedor de dados: 21
Autores: Zaralis, Konstantinos; Padel, Susanne.
Mob grazing is regarded as a grazing management practice to increase soil organic matter, pasture productivity and nutrient cycling. There are different perspectives in the literature regarding the definition of mob grazing, but it is generally accepted that mob grazing is characterised by high stocking densities of livestock which are moved frequently from paddock to paddock (e.g.  with the aid of electric fences), trampling forage into the soil as they graze. It has also been recognised that biodiverse pastures have the potential to build up carbon levels in the soil much more effectively than conventional (usually monocultures) or less diverse pastures; in turn all can enhance animal productivity and maintain good herd health.   This paper reviews the...
Tipo: Book chapter
Palavras-chave: Dairy cattle; Soil quality; Feeding and growth.
Ano: 2019
URL: http://orgprints.org/34546/1/Zaralis%2C%20Padel_2019.pdf

Refined forage legumes as local sources of protein feed for monogastrics and high quality fibre feed for ruminants in organic production
Provedor de dados: 21
Protein supplementation is a challenge in organic livestock production. Use of imported protein feeds on organically managed farms limits the recycling of nutrients. Fractionation of forage legumes, through novel harvesting and biorefining techniques, into protein- and fibre-rich feeds for monogastrics and ruminants, respectively, can increase farm self-sufficiency with feed. Economic, environmental and social sustainability needs to be taken into account when developing concepts for localised food systems.  Mathematical models will be developed for protein yields of lucerne and red clover. Leaf stripping and juice production will be studied in experiments located in different regions in Europe and Turkey and assessed for feed value in monogastrics and...
Tipo: Project description
Palavras-chave: Dairy cattle; Feeding and growth; Social aspects; Sheep and goats; Buildings and machinery; Pigs; Poultry; Environmental aspects; Farm nutrient management; Post harvest management and techniques.
Ano: 2023
URL: http://orgprints.org/33411/1/Poster%20ProRefine%209.pdf

Categorisation of dairy production systems: A strategy for targeting meaningful development of the systems in Uganda
Provedor de dados: 21
Autores: Mubiru, S.L.; Tenywa, J.S.; Halberg, N.; Romney, D.; Nanyeenya, W.; Baltenweck, I.; Stall, S.
Dairy production is a major contributor towards national economies and household food security and incomes in sub-Saharan Africa (SSA). Milk production in the region is estimated at 1.27 million metric tonnes year-1. However, this level of milk production is inadequate for the existing human population who would require 103 million metric tonnes year-1. In Uganda, milk production only meets approximately 20% of the population's nutritional requirements. As such, methods need to be sought to increase milk production in the region.     Research efforts have made strides in identifying the causes of the production-demand gap in the SSA region and a spectrum of interventions to bolster the productivity. Unfortunately, these efforts have by far yielded...
Tipo: Journal paper
Palavras-chave: Dairy cattle.
Ano: 2007
URL: http://orgprints.org/15498/1/15498.pdf

Survey of the sustainability aspects of Automatic Milking Systems (AMS) in organic dairy production
Provedor de dados: 21
Autores: Oudshoorn, Frank; de Boer, Imke.
The objective of this survey was to assess economic, ecological and societal sustainability aspects when introducing automatic milking systems on organic dairy cattle farms. The assessment is made in close relation to the stakeholders that have been determined. This assessment is based on current available knowledge which does not differentiate between organic and conventional management.Net farm income on conventional dairy farms introducing AMS does not increase significantly,neither is this expected for organic AMS farms. The time saving effect results in social but not economic advantages. Introduction of AMS on conventional farms in combination with grazing,results in a small increase in fossil energy use per kg milk, and an increase in eutrophication...
Tipo: Conference paper, poster, etc.
Palavras-chave: Environmental aspects; Farming Systems; Dairy cattle.
Ano: 2005
URL: http://orgprints.org/13858/1/13858.pdf

Use of farm grown cereal/protein mixes by lactating dairy cows in a winter diet
Provedor de dados: 21
Autores: COQUIL, X.; TROMMENSCHLAGER, J-M.; BAZARD, C.; DESPRES, S.; DELABY, L.
We compared the use of three farm grown cereal/protein mixes (oat/fava bean, barley/lupin, triticale/pea), that were used to complement lactating dairy cow diets based on hay consisting of alfalfa/orchard grass and perennial grassland. The trial took place in 2007 at the INRA experimental station of Mirecourt, where an organic mixed-crop dairy system is being prototyped. The experiment was carried out in a Latin square with three groups of eight cows (50% Holstein, 50% Montbéliarde). The cows were fed 4 kg/cow/day of one of the three cereal/protein mixes, 8 kg DM/cow/day of alfalfa/orchardgrass hay, and permanent grassland hay ad libitum. The three diets were indicative of the animals’ needs. Diets had no significant effect on milk production (20.3...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2009
URL: http://orgprints.org/15474/1/21%2DCoquil.pdf

Horntragende Milchkühe im Laufstall - Der Einfluss von Stall und Herdenführung
Provedor de dados: 21
Autores: Mück, Ulrich.
Inhalt  - Verletzungen als Indikator  - Orte der Auseinandersetzung  - Wartebereich und Futtermotivierung  - Mit oder ohne Fixierung am Fressgitter?
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34319/1/Horntragende%20im%20Laufstall1_Artikel.pdf

The productivity of organic dairy herds
Provedor de dados: 21
Autores: Roderick, Stephen; Hovi, Malla; Taylor, Nick.
This report was presented at the UK Organic Research 2002 Conference. Organically managed ruminant systems place particular emphasis on maximising production from forage. Therefore, it is important that efficiency measures take full account of forage inputs. The Livestock Production Efficiency Calculator (LPEC) calculates the total metabolisable energy (ME) required by livestock and estimates forage inputs as the difference between total requirement and that supplied by other measured feeds. Productivity is expressed in terms of output (£) minus other valued inputs (£) per unit of forage ME. Estimates of production parameters were used to produce productivity indices for thirteen organic dairy herds. The productivity of herds was compared, and sensitivity...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2002
URL: http://orgprints.org/8284/1/roderick_productivity_dairy.pdf

Tränkewasser - ein wichtiges Futtermittel
Provedor de dados: 21
Autores: Früh, Barbara.
Wasser ist das wichtigste und zugleich billigste Futtermittel. Die Wasseraufnahme ist mitentscheidend für die Futteraufnahme der Kuh. Vor allem in den Sommermonaten muss sie stärker in den Fokus gerückt werden.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth.
Ano: 2008
URL: http://orgprints.org/25820/1/Frueh_2008_SchweizerBauer_Seite28.pdf

Santé des onglons – Mieux vaut prévenir que guérir
Provedor de dados: 21
Autores: Notz, Christophe.
Pour être en bonne santé et bien travailler, nous avons besoin de bonnes chaussures. Les bovins, eux, ont besoin de bons onglons. Leur état montre si les conditions d'élevage sont bonnes.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/35507/1/Bioactualites-3-2019-notz.pdf

Sustainability Aspects of Automatic Milking Systems (AMS) in Organic Dairy Production in Denmark and the Netherlands.
Provedor de dados: 21
Autores: Oudshoorn, Frank W.; de  Boer, Imke J.M.; Renes, Reint Jan.
Use of new technology can contribute to sustainable development, but a careful assessment should be made. Using a theoretical framework, the economical, ecological and societal consequences for sustainability are assessed and translated.  Selected sustainability indicators are validated though literature and evaluated by a participatory method; the focus group interview.  There are no reports or references to research on organic dairy farms with AMS. By cross examining references on AMS use with organic principles and sustainability aspects, it can be foreseen that economy, eutrophication of grassland, and milk quality can be threats to sustainability.  Advisors and farmers represent the stakeholders in production. There were differences in perceptions...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2005
URL: http://orgprints.org/4438/3/Oudshoorn_etal_4p_revised%2Ded.doc

Status quo der kuhgebundenen Kälberaufzucht in Norddeutschland
Provedor de dados: 21
Autores: Placzek, Matthias; Christoph-Schulz, Inken; Barth, Kerstin.
Die Trennung von Kuh und Kalb innerhalb von 24 Stunden nach der Geburt ist eine gängige Praxis in der Milchviehhaltung. Als Alternative gilt die in der Milchviehhaltung bisher wenig verbreitete Aufzucht der Kälber an der Mutter bzw. einer Ammenkuh. Über die genaue Methodik der Haltung sowie die Vermarktungsstrategien dieser Betriebe ist allerdings wenig bekannt. Deshalb gehen wir diesen Fragen nach. Dafür identifizieren wir in Norddeutschland Betriebe mit kuhgebundenen Kälberaufzuchtsystemen und befragen diese hinsichtlich ihres Betriebsmanagements und ihrer Vermarktungsstrategien.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm economics; Markets and trade.
Ano: 2019
URL: http://orgprints.org/36071/1/Beitrag_140_final_a.pdf

Gastrointestinal helminths in calves and cows  in an organic milk production system
Provedor de dados: 21
Autores: da Silva, Jenevaldo Barbosa; Rangel, Charles Passos; da Fonseca, Adivaldo Henrique; Soares, João Paulo Guimarães.
The main aim of this study was to determine the distribution of populations of gastrointestinal helminths in lactating crossbred cows and calves during the grazing season in an organic milk production system. In addition, the potential importance of the peripartum in relation to the parasite load was examined. Between January 2007 and December 2008, parasitological fecal examinations were performed on cattle belonging to the Integrated Animal Production Program of Embrapa Agrobiology. The cows' parasite load remained low during the study period, and there were no statistical differences (p &gt; 0.05) in comparisons between the seasons. The average egg count showed a positive correlation (0.80) with the peripartum, such that egg elimination per gram (p &lt;...
Tipo: Journal paper
Palavras-chave: Dairy cattle; "Organics" in general.
Ano: 2012
URL: http://orgprints.org/21465/1/21465.pdf

Interdisziplinär betrachtet: Gesundheit- und Leistungsfähigkeit  von Milchkühen im Ökologischen Landbau
Provedor de dados: 21
Autores: Barth, Dr. Kerstin; Brinkmann, Jan.
Mastitis, metabolic disorders and lameness are still the most important diseases in  German organic dairy herds and cause enormous financial losses as well as pain in  the animals suffering from these diseases. This project focuses on the development of  prevention-oriented health management strategies in organic dairy farms and aims to  validate this approach through an interdisciplinary on-farm intervention study. In total  14 institutions are involved. To assess the risk of metabolic disorders and mastitis a  national field survey of 100 organic dairy farms is used considering the system of  production from the plant populations of the grassland, the quality of feedstuff to housing  conditions and milk quality to name but a few examples of the data...
Tipo: Conference paper, poster, etc.
Palavras-chave: Systems research and participatory research; Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/14027/1/Barth_14027.pdf

Effects of grazing system on production and parasitism of dairy breed heifers and steers grazing wet marginal grasslands
Provedor de dados: 21
Autores: Kristensen, T.; Thamsborg, S.M.; Andersen, H.R.; Søegaard, K.; Nielsen, L.
Production and endoparasitism in first grazing season of Holstein heifers and steers were investigated in two grazing seasons, at low-lying peaty soil. In year 2000, forty animals were included in a 2 x 2 factorial, replicated experiment with two sexes (steers vs. heifers) and two stocking rates (SR): normal vs. low (840 vs. 420 kg live weight per ha at turn out) in a set stocking grazing system. Mean grass height over the entire season were 6.3 ± 4.8 cm (mean ± s.d.) at normal SR and 9.8 ± 6.1 cm at low SR. Mean daily live weight gain during grazing was significantly (P &lt; 0.001) lower at normal SR (256 ± 147 g) compared to low (468 ± 142 g) but sex did not significantly affect the daily gain. Serum-pepsinogen levels, indicating uptake of...
Tipo: Journal paper
Palavras-chave: Dairy cattle.
Ano: 2006
URL: http://orgprints.org/4514/1/4514.pdf

Horntragende Rinderzucht sichern. Eine Status-Quo-Analyse der Zucht hornloser Milchrinder
Provedor de dados: 21
Autores: Scheper, Carsten.
Die zunehmende Zucht auf genetische Hornlosigkeit führt in einigen Rassen dazu, dass es bald zu einer hornlosen Zuchtbullenpopulation kommt, sodass keine Bullen oder Sperma mehr vorhanden sind, die die genetische Ressource Horn weitervererben. Die trifft vor allem auf die Rassen Fleckvieh und Holstein (Schwarz- sowie Rotbunt) zu. In kleineren Rassen ist die genetische Hornlosigkeit noch nicht so weit voran geschritten, Tendenzen aber erkennbar.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2017
URL: http://orgprints.org/35485/1/LE1-17%20Horntragende%20Rinderzucht%20sichern_Scheper.pdf

A cow type for concentrate-free feeding systems - What characteristics does it display?
Provedor de dados: 21
Autores: Holinger, Mirjam.
Feeding of concentrates to ruminants in organic farming in Switzerland is questionable due to several aspects: (i) suitability for ruminants, (ii) land use change caused by soy cultivation, (ii) organic principles of closed circuits, and (iv) ethical considerations when ruminants directly compete with human nutrition.  In the past decades breeding strategies in the dairy sector focused primarily on milk production which led to increased energy requirements. A reduction of concentrates in the ration may thus lead to a more negative energy balance and may be detrimental for health and fertility. Published genotype x feeding system interactions suggest that different breeds, strains or genotypes react differently to different levels of feeding. The aim of...
Tipo: Thesis
Palavras-chave: Dairy cattle; Feeding and growth; Breeding and genetics.
Ano: 2012
URL: http://orgprints.org/25083/1/Masterarbeit_MirjamHolinger.pdf

Effects of turning to 100% organic feed on metabolic status of Swedish organic dairy cows
Provedor de dados: 21
Autores: Blanco-Penedo, Isabel; Fall, Nils; Emanuelson, Ulf.
Since January 2008 the ration for organic herds has been required to be 100% organic (Regulation No. 889/2008). However, this may not satisfy the high energy demands of early lactation cows. We thus investigated the possible effects of 100% organic feed on the energy balance in Swedish organic dairy herds as indicated by the following blood parameters (n = 739 observations): Beta-hydroxybutyrate (BHBA), non-esterified fatty acid (NEFA) and insulin, and the occurrence of clinical ketosis (n = 8769 observations). Thirteen organic and 13 conventional herds were visited and blood samples from 81 cows around parturition ( &gt;= 3 cows per herd) were used. The metabolic status of the same herds under the previous rules was available for comparison. The BHBA,...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Animal husbandry; Health and welfare.
Ano: 2012
URL: http://orgprints.org/25063/1/livsci_143_242_248.pdf

Breeding Goals for Organic Dairy Farming in Denmark Based on the Principles of Organic Agriculture
Provedor de dados: 21
Autores: Slagboom, Margot; Wallenbeck, Anna; Rydhmer, Lotta; Thomasen, Jørn Rind; Kargo, Morten.
Organic dairy farming (ODF) is different from conventional dairy farming in management practices, but so far the same breeding goal (BG) is used, based on the same economic models (EM). However, ODF is based on the principles of organic agriculture defined by the IFOAM, which are not easily interpreted in economic terms and it may be questionable to use a BG for ODF based on EM. In this study we set up three BGs for ODF in Denmark, one based on the principles of organic agriculture, one focusing on roughage consumption and feed efficiency, and one focusing on disease resistance. A questionnaire and desired gains index were used to set up the BGs. Correlations between these BGs and BGs based on EM were low. Which BG would be best suitable to use for ODF in...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/33030/1/Slagboom_2018_BreedingGoalsForOrganicDairyFarming.pdf

Kühe lernen im Rhythmus - Lösungen für Melkrobotor und Weide
Provedor de dados: 21
Autores: Binder, Sören.
Spezifische Konzepte ermöglichen es fast allen Betrieben, Melkrobotor und Weidegang miteinander zu kombinieren. Voraussetzung sind lauffreudige Kühe und geeignete Triebwege.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Buildings and machinery.
Ano: 2019
URL: http://orgprints.org/36501/1/Bioland%20Sept%202019_GrazyDaiSy.pdf

Breed comparisons and genetic parameters regarding dairy cattle health and welfare in pasture based production systems
Provedor de dados: 21
Autores: Jaeger, Maria; Brügemann, Kerstin; König von Borstel, Uta; Rübesam, Karin; König, Sven.
Extract from attached abstract:  ... results from the present study do not justify general utilization of HF sires from NZL to improve productivity and functional traits in grassland systems in Germany. Heterogeneous results were found with e.g. advantages for NZL_HF regarding health composites of feet and legs, but in contrast impaired udder health. The broad pool of German Holstein sires should be used to select specific sires for distinct environments and breeding goals, e.g. HF_DEU_P for grassland systems. Furthermore, the present study revealed genetic background for traits that are generally related to cattle husbandry and farm management, e.g. the welfare indicator THS.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics; Health and welfare.
Ano: 2015
URL: http://orgprints.org/29327/1/Abstract_Jaeger%20Maria_DGfZ2015.pdf

Auswirkungen des letzten Nutzungstermins von Weiden im Herbst auf den Ertrag im darauf folgenden Frühling
Provedor de dados: 21
Autores: Lobsiger, Martin; Mosimann, Eric; Jeangros, Bernard; Lüscher, Andreas.
The consequences of a late closing date in autumn on pasture performance in spring are mostly unknown under Mid-European climatic conditions. An experiment on two sites in the Swiss lowlands showed that a delay of the closing date from early October to late November reduced spring yield by 50% (238-821 kg DM/ha) in early April and 18% (556-986 kg DM/ha) in Mai. This reduction of spring yield was particularly high (up to 75%) if the residual herbage mass before winter was below 300-500 kg DM/ha. On the other hand residual herbage mass above this threshold did not increase spring yield considerably. Thus, the utilisation of pasture in late autumn is recommended, if conditions are favourable and if grazing does not reduce the residual herbage mass below...
Tipo: Conference paper, poster, etc.
Palavras-chave: Pasture and forage crops; Dairy cattle; Crop husbandry.
Ano: 2007
URL: http://orgprints.org/9577/1/9577_Lobsiger_Poster.pdf

Biokühe - gesund und leistungsfähig? Hochleistungsrassen eignen sich auch für den Ökostall
Provedor de dados: 21
Autores: Barth, Kerstin.
Studien haben gezeigt, dass die Milchkühe im Ökolandbau nicht wesentlich gesünder als in der konventionellen Haltung sind, und es ist schon lange klar, dass man mit einfachen Ursache-Wirkungsbetrachtungen der Komplexität insbesondere der sogenannten multifaktoriellen Erkrankungen nicht gerecht wird.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/19810/1/638_OEL_WE1_11_Barth_Milchkuehe.pdf

Ökologische Bewirtschaftung erfordert die Steuerung von innerbetrieblichen Nährstoffflüssen
Provedor de dados: 21
Autores: Sundrum, Albert.
Self-organised ecosystems are characterised by a high efficiency in the use of limited nutrient resources whereas the productivity is generally low. To utilise the potentials of agro-ecosystems with respect to a high nutrient efficiency, there is a need to steer the nutrient flow and provide good starting and adaptation conditions for living organisms.   While organic standards provide no operational guidelines on how to improve nutrient management, a concept was developed to improve N-efficiency on the farm level. N-import into the farm and N-flow through subordinate sub-systems (‘livestock’, ‘dung storage/ distribution’, ‘arable land/pasture’, and ‘feed storage/distribution’) were assessed on 9 organic and 7 conventional dairy farms, based on farm...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; "Organics" in general; Surveys and statistics; Farming Systems; Systems research and participatory research; Animal husbandry; Feeding and growth; Specific methods; Environmental aspects; Knowledge management.
Ano: 2013
URL: http://orgprints.org/21474/1/21474_Sundrum.pdf

Long-term changes in soil nutrients and grass/clover yields on Tingvoll farm
Provedor de dados: 21
Autores: Ebbesvik, M.; Løes, A.-K.
Long term studies (1989-2012) of soil nutrients and ley yields on a Norwegian organic dairy farm (Tingvoll experimental farm) showed that soil nutrient concentrations decreased over time after conversion. A potential decline in yields due to reduced nutrient concentrations will be difficult to detect, because of large annual variations in yield levels. The sustainability of the nutrient management on the farm should be considered, aiming at keeping soil nutrient concentrations above levels impacting negatively on the yields.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Pasture and forage crops; Farm nutrient management.
Ano: 2013
URL: http://orgprints.org/24551/1/24551.pdf

Grauvieh für Nordkorea
Provedor de dados: 21
Autores: Schürmann, Stefan.
Der landwirtschaftliche Alltag in Nordkorea ist streng kommunistisch strukturiert. Doch Neuerungen finden statt. Auch das FiBL begleitet Projekte, um die Ernährung zu verbessern.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle.
Ano: 2017
URL: http://orgprints.org/32445/1/Bioaktuell_10_2017_Stefan%20Sch%C3%BCrmann.pdf

Haltungshygiene und Eutergesundheit im ökologisch geführten Milchviehbetrieb
Provedor de dados: 21
Autores: Volling, Otto; Krömker, Volker; Brinkmann, Jan; March, Solveig; Weiler, Martin; Weiß, Martin; Drerup, Christoph; Becker, M; Klocke, Doris; Mersch, F.
Im Rahmen einer interdisziplinären Studie wurden in der der Zeit von Januar 2008 bis April 2010 Daten auf 106 Betreiben in Deutschland erhoben. In diesem Teilprojekt wurde der Zusammenhang zwischen Hygeine und Eutergesundheit oim Rahmen einer ersten Asuwertung untersucht. Die Analyse macht deutlich, dass es einen Zusammenhang zwischen Halltungs- une Tierhygiene gibt. zudem gibt es einen Zusammenhang zwischen der Sauberkeit der Laufgänge und der subklinsichen Eutergesundheit sowie der Sauberkeit der Etuer und der Eutergesundheit der Färsen.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/17724/3/Volling_17724.pdf

University of Newcastle: Nafferton Ecological Farm
Provedor de dados: 21
320 hectares conventional, 160 hectares organic, 160 dairy cows, 80 organic dairy cows, systems comparison study.   Agronomic experiments into the effect of variety choice fertility management and/or crop protection methods on crop yield and quality.  Access to 8 hectares of new glasshouses at Close House – University of Newcastle and Stockbridge Technology Centre.   160 dairy cow experimental herd, 40 head beef cattle rearing unit, 100 lamb finishing unit.  Climate chamber
Tipo: Research facility description
Palavras-chave: Crop combinations and interactions; Farming Systems; Dairy cattle; Greenhouses and coverings; Beef cattle.
Ano: 2023

Amélioration des pratiques de pâturage en production laitière biologique
Provedor de dados: 21
Autores: Rousseau, Louis.
Le  Centre  d’expertise  et  de  transfert  en agriculture  biologique  et  de  proximité  (CETAB+)  a  réalisé  un projet de recherche sur l’amélioration des pâturages sur deux fermes laitières biologiques du Centre-du-Québec. Les objectifs étaient d’améliorer les connaissances générales sur les pâturages et de vérifier le potentiel  de différentes  espèces  de  légumineuses,  de  graminées  et  d'herbes  dans  les  pâturages  en termes de rendements, de persistance et d’appétence pour les animaux. Le projet a permis de tester 17 espèces différentes : la luzerne à pâturage, le trèfle rouge, le trèfle blanc Ladino, le trèfle blanc Huia, le lotier corniculé, la fléole des prés, le raygrass vivace, le brome des prés, le dactyle tardif,  la  fétuque des...
Tipo: Report
Palavras-chave: Dairy cattle; Pasture and forage crops.
Ano: 2012
URL: http://orgprints.org/24619/1/rapport_final_-_paturage_-_09-inn01-09_public_2.pdf

Weideumfang und Wirtschaftlichkeit – 9-jährige Auswertung  von 39 Öko-Milchviehbetrieben
Provedor de dados: 21
Autores: Leisen, Edmund; Uhlig, V.
The study analyses during a 9-years period the economic situation of 39 organic dairy farms in Northern Germany with different degrees of grazing. Same sized farms in the majority (64 %) had an above average profitability if more than 60 % of the energy supply from May to October came from grazing, although these farms produced 1179 kg less milk per cow. Therefore farms which can rely on high levels of pasture grass feeding should consider using this feeding system to improve profitability.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm economics; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31614/1/Weideumfang%20und%20Wirtschaftlichkeit%20%E2%80%93%209-j%C3%A4hrige.pdf

Effect of production system, alternative treatments and calf rearing system on udder health in organic dairy cows
Provedor de dados: 21
Autores: Wagenaar, J.-P.; Klocke, P.; Butler, G.; Smolders, G.; Nielsen, J.H.; Canever, A.; Leifert, C.
In the last decade the main goals of organic dairying have been to attain acceptable levels of milk production, increase opportunities for animals to perform species own behaviour, resulting in improved animal welfare and animal health, and minimize the use of therapeutic interventions, including the reduction of the (preventive) use of antibiotics. Maintaining animal health without the use of therapeutic interventions is a major challenge for organic dairy farmers. In particular, udder health remains a major problem in both conventional and organic farming. In the QualityLowInputFood (QLIF) project udder health status and management were assessed in different production systems and European regions. These studies suggest that good udder health can be...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/20475/1/Wagenaar_et_al_2011.pdf

Mineralstofffütterung - Eine Umfrage
Provedor de dados: 21
Autores: Ivemeyer, Silvia.
Als Teil eines Forschungsprojektes zur Mineralstofffütterung und möglicher Alternativen wurde 2009 vom FiBL eine Umfrage auf Demeter-Betrieben in der Schweiz (CH) und in Deutschland (D) durchgeführt, um zu untersuchen, wie die Mineralstofffüttterung gehandhabt wird und unter welchen Betriebsbedingungen auf Mineralfutter verzichtet wird.  Die Antworten zeigen, dass etwa ein Drittel der Betriebe (36% von 39 Betrieben in der CH, 28% von 107 Betrieben in D) auf eine Zufütterung von externen Mineralfuttermitteln verzichtet, während annähernd alle Betriebe Viehsalz einsetzen.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2010
URL: http://orgprints.org/17905/1/Ivemeyer%2D2010%2Dlebendige%2Derde.pdf

Farmer groups for animal health and welfare planning in European organic dairy herds
Provedor de dados: 21
Autores: Vaarst, Mette; Gratzer, Elisabeth; Walkenhorst, Michael; Ivemeyer, Silvia; Brinkmann, Jan; March, Solveig; Whistance, Lindsay K.; Smolders, Gidi; Stöger, Elisabeth; Huber, Johann; Leeb, Christine; Roderick, Stephen; Winckler, Christoph; Henriksen, Britt I.F.; Nicholas, Pip; Hansen, Berit; Mejdell, Cecilie M.
A set of common principles for active animal health and welfare planning in organic dairy farming has been developed in the ANIPLAN project group of seven European countries. Health and welfare planning is a farmer‐owned process of continuous development and improvement and may be practised in many different ways. It should incorporate health promotion and disease handling, based on a strategy where assessment of current status and risks forms the basis for evaluation, action and review. Besides this, it should be 1) farm-specific, 2) involve external person(s) and 3) external knowledge, 4) be based on organic principles, 5) be written, and 6) acknowledge good aspects in addition to targeting the problem areas in order to stimulate the learning process....
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2010
URL: http://orgprints.org/17867/1/vaarst%2Detal%2D2010%2DEuropean%2DIFSA%2DSymposium.pdf

Mjölkproduktion från baljväxtrikt vallfoder, rotfrukter och potatis
Provedor de dados: 21
Ekologisk mjölkproduktion baseras i hög grad på foder från baljväxtrika vallar. Vallfodrets protein är dock lätt nedbrytbart i idisslarnas förmagar vilket kan leda till stora kväveförluster via urinen till nackdel för miljön. Foderstaten måste därför kompletteras med fodermedel som innehåller stor andel stärkelse och socker. Med dessa kolhydrater får man en ökad tillväxt av mikrober i vommen och därigenom en större syntes av mikrobprotein från det nedbrutna foderproteinet. Som kolhydratkälla använder man i dagens mjölkproduktion som regel spannmål, som ju också kan utnyttjas som råvara för livsmedel. Syftet med detta projekt, som ingår som en del i ett större projekt, är att undersöka möjligheten att utnyttja alternativa kolhydratkällor, framförallt...
Tipo: Project description
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2023

Beiträge von Stefan Schürmann im Schweizer Bauer 2011
Provedor de dados: 21
Autores: Schürmann, Stefan.
Viele Kühe machen Mühe - Kosten senken mit System. Schweizer Bauer, 01.10.2011, S. 32  Bio Suisse will Initiativen aus der Basis finanziell fördern. Schweizer Bauer, 22.01.2011, S. 26
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Farm economics.
Ano: 2011
URL: http://orgprints.org/25955/1/Schuermann_2011_SchweizerBauer_alleArtikel%282%29.pdf

Characterization of progesterone profiles in fall-calving Norwegian Red cows
Provedor de dados: 21
Autores: Garmo, Randi T.; Martin, A.D.; Thuen, E.; Havrevoll, Ø.; Steinshamn, H.; Prestløkken, E.; Randby, Å.; Eknæs, M.; Waldmann, A.; Reksen, O.
Progesterone profiles in Norwegian Red cows were categorized, and associations between the occurrence of irregularities in the profiles and the commencement of luteal activity were investigated. The cows were managed in 3 feeding trials from 1994 to 2001 and from 2005 to 2008 at the Norwegian University of Life Sciences. The cows were followed from calving, and the milk samples collected represented 502 lactations from 302 cows. Milk samples for progesterone analysis were taken 3 times weekly from 1994 throughout 1998 and from 2005 to 2008 and 2 times weekly from 1999 to 2001. Commencement of luteal activity was defined as the first day of 2 consecutive measurements of progesterone concentration ≥3 ng/mL not earlier than 10 d  after calving. Delayed...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Production systems; Animal husbandry; Breeding and genetics.
Ano: 2009
URL: http://orgprints.org/16851/1/Garmo_etal_2009_prog_profiles_NRF.pdf

Mehr Geld dank weniger Mastitis?
Provedor de dados: 21
Autores: Walkenhorst, Michael.
Eine der häufigsten Erkrankungen und Abgangsursachen beim Milchvieh ist Mastitis. Neben den höheren Tierarzt- und Remontierungskosten müssen auch die verminderte Milchleistung und allfällige Probleme mit Rückständen und Resistenzkeimen beachtet werden. Zusätzlich kann es auch zu Milchgeldabzügen kommen. Die Bedeutung der Eutergesundheit nimmt mit wachsender Betriebsgröße, zunehmender Milchleistung und sinkendem Milchpreis zu.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2003
URL: http://orgprints.org/2704/1/no%2Ddocument%2Drft.rtf

Monitoring Productivity of A UK Dairy System Aiming to Increase Soil Carbon, based on Diverse Swards and Incorporating Mob Grazing
Provedor de dados: 21
Autores: Leach, Katharine; Richmond, Robert; Waterfield, William.
There is interest in increasing soil organic matter (SOM), both to improve plant productivity, and augment carbon sequestration. One practice that may contribute to increasing SOM is a “mob grazing” approach. This involves high stocking density for a short period of time, and often grazing more mature swards, leaving higher cover and longer recovery times between grazings than is typical in the UK. This approach is likely to be best suited to swards that include a wide variety of grass and herb species, giving greater resilience than a purely ryegrass sward. The performance of dairy herds on such swards under this type of management in the UK has not been documented. This paper describes how a participatory approach is used to gather sward and animal...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2013
URL: http://orgprints.org/24700/1/LEACH%20et%20al%202013%20BGS%20proceedings.pdf

Muttergebundene Aufzucht in der Milchviehhaltung - langfristige Auswirkungen auf Verhalten und Wohlbefinden
Provedor de dados: 21
Autores: Wagner, Kathrin; Barth, Kerstin; Waiblinger, Susanne.
The integration of dairy heifers into the cow herd shortly before their first parturition is a common management practice also in organic farming and is associated with stress. In this study we investigated whether the ability to cope with such challenges is affected by experiences during early age. Three groups of heifers which differed with respect to the contact to their mother during the first 12 weeks of life were compared. At the age of 25+/-0.2 months heifers were integrated individually into the cow herd and observed for 33 hours. Heifers reared with contact to their mother used the cubicles quicker and more consistently and also tended to differ in the social behaviour compared to the heifers reared without mother. These preliminary results...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2011
URL: http://orgprints.org/17764/3/Wagner_17764.pdf

Concentrate Mixture, Grass Pellets, Fodder Beets, or Barley as Supplements to Silage ad libitum for High-yielding Dairy Cows on Organic Farms
Provedor de dados: 21
Autores: Mogensen, Lisbeth; Troels, Kristensen.
A total of 246 Danish Holstein cows were included in three experiments. In each experiment, Barley (B) was compared with another type of supplementary feeds: a Concentrate mixture (C), Grass pellets (G), or Fodder beets (F). The concentrate mixture resulted in a higher (P = 0.002) milk yield (25.9 vs 23.7 kg), a tendency of a lower (P = 0.07) fat content (4.08 vs 4.25%), and a higher (P = 0.006) ECM yield (25.7 vs 24.1 kg) compared to feeding barley as supplement at the same energy level. Grass pellets resulted in a lower (P = 0.01) milk fat content (3.74 vs 4.07%), a tendency of a lower (P = 0.12) protein content (3.14 vs 3.23%), but no different milk or ECM yield compared to feeding barley as supplement at the same dry matter level. The total mixed...
Tipo: Journal paper
Palavras-chave: Dairy cattle.
Ano: 2003
URL: http://orgprints.org/4680/1/4680.pdf

Recent experiences in application of homeopathy in farm animals
Provedor de dados: 21
Autores: Fidelak, Christian.
Objectives  This RCCT should assess the efficacy of a fixed homeopathic combination for therapy of bovine clinical mastitis in order to minimize the use of antibiotics.  Methods  In a German organic dairy herd of about 300 cows cases of clinical mastitis received a homeopathic therapy using a predetermined treatment protocol and a certain diagnostic pattern. For treatment of acute mastitis the following remedies were used: Phytolacca, Bryonia, Echinacea and Belladonna or Aconitum depending on body temperature. Chronic mastitis were treated by Echinacea, Phytolacca and Hepar sulfuris. While at first antibiotics were totally banned, in the second period therapy failures received an additional intramammary antibiotic therapy. Clinical (CCR), bacteriological...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2006
URL: http://orgprints.org/18007/1/paper_plenary_session_fidelak_2006.pdf

De schoonheid van een duurzaam beheerde bodem: Leidt biologische landbouw tot een gezondere bodem?
Provedor de dados: 21
Autores: Schouten, T.; Goede, R.G.M. de; Eekeren, N. van; Rutgers, M.
Grondgebonden landbouw is afhankelijk van de ecosysteemdiensten die het natuurlijk kapitaal van de bodem levert. Een gezonde bodem maakt voedingsstoffen vrij, geeft water door, heeft een goede bodemstructuur en het vermogen om ziekten en plagen te onderdrukken. Door gebruik te maken van deze diensten kunnen boeren een aanzienlijke agrarische productie realiseren van een goede kwaliteit. Het bodemleven vormt hierbij een belangrijke spil. We hebben gegevens van 137 melkveehouderijbedrijven onderzocht op de vraag hoe het is gesteld met de bodemgezondheid onder verschillende typen bedrijven.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Soil quality; Soil.
Ano: 2014
URL: http://orgprints.org/28781/1/2956.pdf

Strategies for success – contrasting approaches to organic dairy  farming
Provedor de dados: 21
Autores: Fowler, Susan M.
This report was presented at the UK Organic Research 2002 Conference. Financial and some physical aspects of ten commercial dairy farms with different management approaches and at different stages of organic conversion were monitored, alongside two herds at a research farm. One herd at the research farm was managed to maximize profit, the other aimed for self-sufficiency to maximize sustainability. Dairy enterprise gross margins per forage hectare varied from £824 to £1,851/ha and overhead costs ranged from £606 to £1,022/ha on the commercial farms, illustrating the necessity for control of overhead costs as well as enterprise performance in achieving profitability on organic farms.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm economics.
Ano: 2002
URL: http://orgprints.org/8271/1/fowler_approach_dairy.pdf

Stressfreier Umgang mit Rindern - Philipp Wenz zeigt Methode "Low Stress Stockmanship" (Video)
Provedor de dados: 21
Autores: Alföldi, Thomas.
Die Milchviehherden werden immer größer und die Haltungsform immer extensiver. Das führt zu Problemen beim Umgang mit den Rindern. Zum Beispiel, wenn die Tiere in den Klauenstand genommen werden müssen. In diesem Video zeigt Philipp Wenz, wie mit der Methode «Low Stress Stockmanship» ein stressarmer Umgang mit Rindern erreicht wird.   Die Methode nutzt die subtile Reaktion von Rindern auf Bewegungen. Diese nutzen auch Hirtenhunde instinktiv, wenn sie Herdentiere treiben.   Die Methode verzichtet gänzlich auf Locken, Ziehen, Schlagen und Rufen. Stattdessen werden die Rinder durch den Aufbau und das Nachlassen von Druck getrieben, gelenkt und angehalten. Der Mensch nähert sich dem Tier in einem bestimmten Winkel und lenkt es durch gezielte Vor- und...
Tipo: Video
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018

A herbal feed additive shows potential to improve metabolic situation in early lactating dairy cows
Provedor de dados: 21
Autores: Walkenhorst, M.; Ivemeyer, S.; Schaette, R.; Mayer, P.; Arndt, G.
The gap between performance and feed intake in early lactating dairy cows often leads to metabolic imbalance which is connected to udder inflammation (UI).  A study with 72 dairy cows calving from November 2010 to March 2011 on 10 Swiss and German farms was conducted to test the effect of a herbal feed additive (HFA) containing mainly Urtica dioica L. (herba), Silybum marianum (L.) Gaert. (fructus), Artemisia absinthium L. (herba) and Achillea millefolium L. (herba).  Cows were stratified (farm and milk yield) randomised divided into three groups. From 14 days prior predicted calving to the end of the following lactation cows received daily 100 g pellets containing A: 100% HFA, B: 50% HFA and 50% alfalfa and C: 100% alfalfa (placebo). Two or three cows per...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2013
URL: http://orgprints.org/25311/1/walkenhorst-etal-2013-PlantaMedical-79-PL25.pdf

Zukunftsfähige Stallkonzepte für die ökologische  Milcherzeugung
Provedor de dados: 21
Autores: Eilers, U.; Degenkolb, R.; Fegert, D.
Ensuring high animal welfare standards is one of the objectives of organic farming. The combination of modern housing concepts, proper herd management and good  human-animal relationship could be an effective strategy. In this study 14 viable dairy barn concepts were described and evaluated. In nine of these dairy farms the  management and animal welfare situation was examined. The outcome was a documentation of 14 different dairy farming concepts (housing, management) that are suitable to develop individual solutions with regard to animal welfare and the special requirements of organic dairy farms.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Buildings and machinery.
Ano: 2017
URL: http://orgprints.org/31960/1/Zukunftsf%C3%A4hige%20Stallkonzepte%20f%C3%BCr%20die%20%C3%B6kologische.pdf

Indikatoren für eine ergebnisorientierte Honorierung von Tierschutzleistungen
Provedor de dados: 21
Autores: March, Solveig; Bergschmidt, Angela; Renziehausen, Christine; Brinkmann, Jan.
Um ein Konzept für die ergebnisorientierte Honorierung von Tierschutzleistungen in der Milchviehhaltung zu entwickeln, wurden problemorientierte Indikatoren von Wissenschaftlern und Praktikern ausgewählt. Diese wurden in 115 Milchbetrieben angewandt und den Ergebnissen des Welfare Quality® Protokolls sowie des Nationalen Bewertungsrahmen Tierhaltungsverfahren gegenübergestellt.  Folgende Empfehlungen wurden auf Basis der partizipativen Prozesse und Auswertungen formuliert:  - Geeignete Indikatoren sind: je der Anteil Kühe mit (1) klinischer Lahmheit, (2) Karpus-/ Tarsusveränderungen, (3) mangelnder Körperkondition, (4) Integumentschäden, (5) gebrochenen Schwänzen, (6) Verschmutzung, (7) Zellgehalt &gt;400.000 ml-1, (8) FEQ ≥ 1,5 in der Frühlaktation, (9)...
Tipo: Report
Palavras-chave: Dairy cattle; Indicators and other value-laden measures; Health and welfare; Policy environments and social economy.
Ano: 2017
URL: http://orgprints.org/31971/13/31971-11NA026-ti-march-2017-indikatoren-tierschutzleistungen.pdf

The effect of red clover proportion in timothy silage on nitrogen utilization in lactating dairy cows
Provedor de dados: 21
Autores: Steinshamn, Håvard; Mydland, Liv Torunn; Volden, Harald; Thuen, Erling.
Three multiparous cannulated dairy cows were used to test the effect of including 0, 23 % and 46 % red clover (RC) on dry matter (DM) basis in timothy (T) silage on nitrogen (N) intake, utilization and excretion. The cows were offered a fixed ration; 13 kg silage and 7 kg concentrate DM. The N intake and urine N excretion increased with increasing silage clover proportion. Milk yield was higher in the clover containing silages than in the pure grass silage, probably due to higher organic matter digestibility in RC containing silages. The efficiency in converting feed N into milk N, however, was higher in cows fed the timothy silage than in cows offered grass/clover silages. The efficiency in microbial protein synthesis in the rumen and the proportion of...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2006
URL: http://orgprints.org/9316/1/steinshamn_etal_grado_2006.pdf

Mutter- und ammengebundene Kälberaufzucht in der Milchviehhaltung
Provedor de dados: 21
Autores: Spengler Neff, Anet; Schneider, Claudia; Ivemeyer, Silvia; Bigler, Martin; Bindel, Barbara; Haeni, Robert; Hurni, Beatrice; Knösel, Mechthild; Löffler, Thomas; Lutke Schipholt, Herman; Maier, Alexandra; Mika, Peter; Müller, Christian; Müller, Dorothee; Oswald, Hans; Ott, Martin; Rist, Michael; Schmid, Rochus; Sperling, Urs; Streiff, Ricco; Wälle, Andi; Maeschli, Ariane; Lipka, Martin.
Das Merkblatt beschreibt die natürliche Beziehung zwischen der Kuh und ihrem Kalb und zieht Schlussfolgerungen für die artgerechte Aufzucht der Kälber. Aus der Vielfalt der möglichen Systeme der mutter- und ammengebundenen Aufzucht der Kälber werden 11 ausgewählte Verfahren anhand von Praxisbeispielen vorgestellt.
Tipo: Book
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/25511/7/Mutter-%20und%20Ammengebundene%20K%C3%A4lberaufzucht%20in%20der%20Milchviehhaltung_Auflage%2017.pdf

Beiträge von Claudia Schneider im Schweizer Bauer 2009
Provedor de dados: 21
Autores: Schneider, Claudia.
Neue Tiere in die Laufstallherde eingliedern. Schweizer Bauer, 09.05.2009, S. 44  Nützliche Einzelboxen. Schweizer Bauer, 31.01.2009, S. 30
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/25947/1/Schneider_2009_SchweizerBauer_alleArtikel%282%29.pdf

Milchqualität biologisch-dynamisch - Gibt es da Unterschiede?
Provedor de dados: 21
Autores: Baars, Ton; Kusche, Daniel; Wohlers, Jenifer; Mosler, Stephan.
Eine Reihe von Erfahrungen und Untersuchungen sprechen dafür, dass sich biologisch erzeugte Milch von konventioneller unterscheidet, u.a. Analyse des Fettsäuremusters und Verträglichkeitstest.   In Bezug auf eine mögliche Präventionswirkung der biodynamischen bzw. auch ökologischen (Roh-)Milch stehen noch Fragen aus.  Die vorliegende Untersuchung identifiziert u.a. signifikante Unterschiede zwischen biologisch-dynamischer und konventioneller Milch sowie zwischen extensiven und intensiven Fütterungsstilen.   Eine extensive Haltung bietet beste Voraussetzungen für ein hochwertiges Milchfett.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2011
URL: http://orgprints.org/28133/1/Forschung_2011-1.pdf

Homöopathische Prophylaxe in der Bestandsbetreuung von Milchkühen Teil 1 - Fruchtbarkeit
Provedor de dados: 21
Autores: Fidelak, Christian; Klocke, Peter; Heuwieser, Wolfgang.
In der vorliegenden Untersuchung sollte geklärt werden, ob durch eine prophylaktische Behandlung mit homöopathischen Komplexmitteln in einem Milchviehbetrieb Störungen in der Puerperalphase verringert werden können.  In eine randomisierte Doppelblindstudie wurden 146 Milchkühe eines nach ökologischen Richtlinien wirtschaftenden Betriebes mit einer durchschnittlichen Laktationsleistung von 5.100 kg Milch/Kuh/Jahr aufgenommen.  Die Tiere wurden zwei Gruppen zugeordnet. In der Versuchsgruppe (VG: n=76) erfolgte die Behandlung zum Zeitpunkt des Trockenstellens mit Carduus comp.' und Coenzyme cornp.', unmittelbar post partum (p.p.) mit Traumeel', 7 Tage p.p. mit Lachesis cornp.' und am Tag 14 p.p. wieder mit Carduus conip.' und Coenzyme comp.'. In der...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/13301/1/Fidelak%2Detal%2D2007%2DdttieraerztlWo.pdf

Effect of starch level and roughage intake on animal perfomance, rumen wall characteristics and liver abscesses in intensively fed Frisian bulls
Provedor de dados: 21
Autores: Jorgensen, K.F.; Larsen, S.B.; Andersen, H.R.; Vestergaard, M.
Organic dairy cows in Denmark has a higher frequency of liver abscesses, which is probably due to higher starch levels in the feed rations to high yielding cows compaired to conventional cows. Following abstract is based on experiments on young bulls and demonstrates whether replacing high-starch feeds with low-starch feed, such as dried grass pellets and sugar beet pulp, can reduce the problems with liver abscessation without reducing the performance level. The low-starch feed would be relevant to organic dairy production.    In total, 41 Danish Friesian bulls (154±20 kg LW) were allocated into four treatment groups in a 2x2 factorial design fed either a high starch (N) or a high fibrous concentrate (F) and either chopped barley straw (S) or a mixture of...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth; Beef cattle; Denmark.
Ano: 2004
URL: http://orgprints.org/3931/1/3931.pdf

Fedtsyremålinger i mælk har et stort potentiale
Provedor de dados: 21
Autores: Hein, Lisa; Sørensen, Lars Peter.
Resultaterne fra en genetisk analyse af fedtsyrer i mælk blev præsenteret.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2017
URL: http://orgprints.org/33095/1/Hein_2017_Fedtsyrem%C3%A5lingerIM%C3%A6lk.pdf

Ist die Behandlung von subklinischen Mastitiden mit Homöopathika empfehlenswert?
Provedor de dados: 21
Autores: Werner, C.; Sundrum, Prof. Dr. Albert.
The effectiveness of homeopathic treatment in the case of subclinical bovine mastitis was assessed. 39 cows with 65 udder quarters, infected with environmental associated pathogens, were treated. Two therapeutical methods, classical homeopathy and antibiotics were compared to the application of a placebo. Milk samples were collected for bacteriology and milk somatic cell count. The results showed that the cure rate was on a low level. The success of homeopathic therapy (7 %) was in midway between antibiotics and placebo. It can be concluded that the homeopathic treatment is not recommended for the therapy of subclinical bovine mastitis caused by environmental associated pathogens.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2004
URL: http://orgprints.org/3792/1/3792.pdf

Greenhouse gas emissions from animal manure
Provedor de dados: 21
Autores: Petersen, Dr. Søren O.
On-farm emissions from animals and manure must be taken into account when the GHG mitigation potential of grassland management strategies involving grazing are evaluated. Greenhouse gas (GHG) emissions from manure management include direct emissions of CH4 and N2O, as well as indirect emissions of N2O derived from NH3/NOx. Quantification of GHG emissions from manure are typically based on national statistics for manure production and housing systems combined with emission factors which have been defined by the IPCC or nationally. The quality of GHG inventories for manure management is critically dependent on the applicability of these emission factors.    Animal manure is collected as solid manure + urine, as liquid manure (slurry) or as deep litter, or it...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2003
URL: http://orgprints.org/1294/3/GHG_presentation_020903.pdf

Milchleistung, Tiergesundheit und Fruchtbarkeit, Protein- und Energieversorgung auf Öko-Betrieben in Nordwestdeutschland
Provedor de dados: 21
Autores: Leisen, Edmund; Heimberg, Peter.
Untersucht wurde die Milchleistung bei Kühen im Vergleich zu Nutzungsdauer und Fruchtbarkeitsdaten: Die Jahresmilchleistung lag auf den 91 ausgewerteten Öko-Betrieben zwischen 3000 und 9500 l/Kuh. Bei den Milchinhaltsstoffen gab es mit zunehmender Leistung (Ausnahme: &lt; 5000 l/Kuh) etwas niedrigere Fettgehalte. Beim durchschnittlichen Alter der Tiere und auch der Nutzungsdauer gab es bei Leistungen oberhalb 5000 l/Kuh im Mittel der Leistungsgruppen keine Unterschiede. Unabhängig von der Leistung hatten die Herden auf mehreren Betrieben ein durchschnittliches Alter von über 6 und auch von über 7 Jahren. Bei den Fruchtbarkeitsdaten zeigten Betriebe mit höherer Leistung eine etwas niedrigere Zwischenkalbezeit.  Der Vergleich mit konventionellen Betrieben...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2003
URL: http://orgprints.org/1082/1/1082%2Dleisen%2De%2D2003%2Dmilchleistung.pdf

Die Kuh kanns am besten
Provedor de dados: 21
Autores: Hämmerli, Franziska.
Kühe, die Kälber tränken, sind das Normalste der Welt - ausser in der Milchviehhaltung. Dass es aber auch dort funktionieren kann, zeigt Mechthild Knösel mit 55 Kühen.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth.
Ano: 2018
URL: http://orgprints.org/34089/1/Bioaktuell_3_2018_F.H%C3%A4mmerli.pdf

Wichtig: Wahl des Fressgitters
Provedor de dados: 21
Autores: Schneider, Claudia.
In einem Laufstall tragen die Kühe ihre Auseinandersetzungen in der Regel im Fressbereich aus. Um Verletzungen zu vermeiden, muss dieser Stallteil im Laufstall mit horntragenden Kühen besonders gut durchdacht und zweckmäßig eingerichtet werden.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/25946/1/Schneider_2009_BauernZeitung_Seite21.pdf

Effect of concentrate supplementation level on production, health and efficiency in an organic dairy herd
Provedor de dados: 21
Autores: Sehested, Jakob; Kristensen, Troels; Søegaard, Karen.
The proportions of organic feed and roughage in the feed ration for organic dairy cows have to reach 100 and 60%, respectively, in 2005. The aim of this study was to elucidate the long-term effects of reducing or omitting concentrate supplementation to high genetic merit dairy cows on a basal ad libitum diet of clover-grass (silage and grazing). Three concentrate levels, N, L and L+ (38, 0 and 19% of dry matter (DM) intake, respectively) were investigated in a herd of 60 cows during 3 years. The production in group N was 6723 kg energy corrected milk (ECM) per cow year, based on an intake of 6226 kg DM of which 38% was concentrates. In group L the omission of concentrates reduced intake to 4770 kg DM, and milk production to 5090 kg ECM per cow year. Milk...
Tipo: Journal paper
Palavras-chave: Dairy cattle.
Ano: 2003
URL: http://orgprints.org/1344/1/livestock_rugballegaard.pdf

Calf rearing in organic dairy production
Provedor de dados: 21
Autores: Johnsen , Julie Føske; Ellingsen, Kristian; Grøndahl, Ann Margaret; Mejdell , Cecilie Marie.
Organic farmers utilize a wide variety of practices for suckling and separation of cows and calves, and experiences vary. This constitutes an important resource for finding and testing management practices that may improve animal  welfare and diminish stress at separation. Farmers’ increased awareness of their animals’ behaviours may  provide improvements in welfare and production in the years to come.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2012
URL: http://orgprints.org/21793/1/Ku-kalv%202012%20Calf%20rearing%20in%20organic%20dairy.pdf

DETERMINATION OF FAECES PARTICLE PROPORTIONS AS A TOOL FOR THE EVALUATION OF THE INFLUENCE OF FEEDING STRATEGIES ON FIBRE DIGESTION IN DAIRY COWS
Provedor de dados: 21
Autores: Leiber, F.; Ivemeyer, S.; Perler, E.; Krenmayr, I.; Mayer, P.; Walkenhorst, M.
Aim of this study was to test the influence of feeding strategy on faecal particle size distribution as indicator of fibre digestion under on-farm conditions. Seventy-six cows from 11 farms, located in Switzerland and southern Germany were included. Cows were monitored up to eight times during one full lactation. All valid individual test days resulted in a total of 347 datasets. Milk yield and composition were recorded. Diet composition was described in a binary yes/noindication for the presence or non-presence of different roughage components (fresh grass, grass silage, hay, maize silage and straw) and the exact amount of concentrates. Faecal samples were taken at each test day and sieved with a set of four wire‐mesh screens with pore sizes of 4mm, 2mm,...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2015
URL: http://orgprints.org/28217/1/Leiber-etal-2015-JAPS-Vol25-1-p153-159.pdf

Resultater fra spørgeskemaundersøgelsen
Provedor de dados: 21
Autores: Hjortø, Line.
Præsentation af resultaterne fra spørgeskemaundersøgelsen om avlsmål for økologiske malkekøer. Undersøgelsen blev sendt til alle økologiske mælkeproducenter.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2015
URL: http://orgprints.org/30364/1/Hjorto_2015_Sporgeskemaundersogelse.pdf

α-Tocopherol in plasma and milk from organically managed dairy cows fed natural or synthetic vitamin E or seaweed
Provedor de dados: 21
Autores: Steinshamn, Håvard; Luteberget, Ingvild Steinnes; Jensen, Søren K.; Thuen, Erling.
The objective was to compare the effects of supplementing lactating dairy cows with synthetic (All-rac), natural (RRR) α-tocopheryl acetate or seaweed with a control on the concentration of α-tocopherol in blood and milk. Twenty four dairy cows in mid lactation, fed an organic feed ration, were randomly allocated to the four treatments in a replicated Latin square design. Plasma and milk α-tocopherol concentrations were higher in RRR and All-rac than in the other treatments and higher in RRR than in All-rac. RRR-α-tocopherol was the predominant steroisomer (&gt; 86%), in both plasma and milk, whereas the remaining part was largely made up by the three synthetic 2R isomers. In cows fed the control, seaweed and RRR, the proportion of RRR-α-tocopherol in...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2012
URL: http://orgprints.org/21667/1/Steinshamn_et_al_2012_alpha-tocopherol_dairy_cows.pdf

Auswirkungen von Haltungs- und Managementbedingungen auf hornbedingte Schäden bei behornten Milchkühen im Laufstall
Provedor de dados: 21
Autores: Johns, Julia; Mück, Ulrich; Knierim, Ute.
Auf 36 Betrieben wurden Auswirkungen von Herdencharakteristika, Haltungs- und Managementbedingungen auf hornbedingte Schäden bei behornten Milchkühen im Laufstall analysiert. Nach univariabler Vorselektion von potenziellen Einflussfaktoren wurden multiple lineare Regressionsmodelle angewandt. Im Grundsatz nahmen hornbedingte Schäden/Tier mit steigendem Behornungsgrad zu. Dennoch gab es auch voll behornte Herden mit sehr wenigen Schäden/Tier. Die Bedeutung der Rasse, des Fütterungs- und Eingliederungsmanagements für die Prävention hornbedingter Schäden wurde unterstrichen. Diese Faktoren zeigten häufiger einen Einfluss auf die Tiere als haltungsbezogene Aspekte.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/36193/1/Beitrag_266_final_a.pdf

Grovfôr er det viktigste proteinfôret
Provedor de dados: 21
Autores: Serikstad, Grete Lene; Ebbesvik, Martha.
Grovfôret kan bidra med mye protein til mjølkekyr. Det er særlig høsting på et tidlig utviklingsstadium og god surfôrgjæring som er viktig for mengden protein dyra kan ta i bruk.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2019
URL: http://orgprints.org/36284/1/%C3%98kologisk%20Landbruk%2002%202019%20Proteingrovfor.pdf

Mobile melkeanlegg
Provedor de dados: 21
Autores: Koesling, Matthias.
Mobile melkeanlegg er en god mulighet for å utnytte spredt beiteareal med større avstand, eller vanskelige og farlige veier mellom gard og beite.
Tipo: Journal paper
Palavras-chave: Dairy cattle.
Ano: 1997
URL: http://orgprints.org/6547/1/MKoesling__Mobile_melkeanlegg.pdf

Geschiktheid van de Kringloopwijzer als beleidsinstrument
Provedor de dados: 21
Autores: Bestman, Monique; Erisman, J.W.
In opdracht van de Nederlandse Zuivelorganisatie (NZO) en Natuur &amp; Milieu heeft het Louis Bolk Instituut de geschiktheid beoordeeld van de Kringloopwijzer als beleidsinstrument voor het reguleren van de fosfaatproductie en grondgebondenheid van de melkveehouderij. Deze beoordeling is gedaan aan de hand van interviews met representanten uit de biologische en niet-biologische melkveesector (melkveehouders, adviseurs, onderzoekers en iemand van een zuivelcoöperatie) en een bijdrage van CLM Onderzoek &amp; Advies.
Tipo: Report
Palavras-chave: Dairy cattle; Air and water emissions; Soil.
Ano: 2016
URL: http://orgprints.org/36683/1/3106.pdf

Slik vil kalven ha det Del 2
Provedor de dados: 21
Autores: Henriksen, Britt I. F.
Erfaringar viser at det er alt for vanleg å sjå bort frå kalven ved planlegging av mjølkeproduksjonsfjøs. Denne artikkelen bygger vidare på artikkelen i Buskap nummer 8 i 2008 "Slik vil kalven ha det". Den artikkelen hadde fokus på kva som er naturleg åtferd hos kalvar, og korleis dei minsta kalvane som går med kua vil ha det. Denne artikkelen tar for seg kalvane etter at dei er skilt frå kua.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/18046/1/Slik_vil_kalven_ha_det_2%2Cfra_blad_Buskap_nr_4_2009.pdf

Slik vil kalven ha det
Provedor de dados: 21
Autores: Henriksen, Britt I. F.; Lund, Vonne.
Erfaringar viser at det er alt for vanleg å sjå bort frå kalven ved planlegging av mjølkeproduksjonsfjøs. For å vite korleis kalven bør oppstallast er det greit å kjenne til kalvens naturlege åtferd og behov, ikkje minst i økologisk produksjon det naturleg åtferd blir særleg vektlagd. Artikkelen tar for seg kva som er naturleg åtferd hos kalvar, og korleis dei minsta kalvane som går med kua vil ha det.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2008
URL: http://orgprints.org/18045/1/Slik_vil_kalven_ha_det%2C_Buskap_nr_8_2008.pdf

Entraves para a certificação orgânica do leite numa central cooperativa de agricultores familiares do oeste catarinense.
Provedor de dados: 21
Autores: Frison, Edilza; Rover, Oscar José.
O artigo analisa entraves para a transição agroecológica e adequação às normas de certificação orgânica, em unidades familiares produtoras de leite, a partir do caso de uma central de cooperativas de agricultores familiares, a qual possui 73 propriedades em transição. Os principais entraves identificados derivam da ausência de alternativa para venda do leite orgânico, do desconhecimento dos agricultores sobre normas e técnicas específicas para a produção orgânica, e da falta de apoio técnico e organizacional para geração de alternativas que seriam difíceis de implementar à escala de uma só unidade produtiva. Conclui-se que a precariedade da transição agroecológica colocaria os agricultores em risco, caso se aplicasse com rigor a legislação para a produção...
Tipo: Journal paper
Palavras-chave: Production systems; Dairy cattle; Farming Systems.
Ano: 2014
URL: http://orgprints.org/27401/1/Frison_Entraves%20para%20a%20certifica%C3%A7%C3%A3o%20org%C3%A2nica%20do%20leite.pdf

Umstellung zur ökologischen Milchviehhaltung: Auswirkungen auf Pflanzenbestand, Bodenqualität, Futterkonservierung, Fütterung, Leistungsentwicklung, Tiergesundheit, Tierhaltung und Wirtschaftlichkeit
Provedor de dados: 21
Autores: Spann, Balthasar; Diepolder, Michael; Schmidtlein, Eva-Maria; Simon, Jochen; Schön, Wolfgang; Stötzel, Peter.
Tagungsband zur Tagung der Bayerischen Landesanstalt für Landwirtschaft im Oktober 2007. Diese stand unter dem Motto " Umstellung zur ökologischen Milchviehhaltung".   Die Nachfrage nach Milch aus ökologischer Erzeugung nimmt zu. Einige Molkereiein haben sich ganz oder z.T. auf diese Produktionsrichtung spezialisiert. Für Milchviehbetriebe kann unter bestimmten Voraussetzungen die ökologische Erzeugung eine Alternative zu einer bisher konventionellen Produktion darstellen. Die Umstellung von einer intensiven zu einer ökologischen Produktion bringt eine Reihe von Veränderungen und wirft so für die Betriebe eine Reihe von wichtigen Fragen auf. Welche Konsequenzen ergeben sich daraus für die Futterprodukton, die Fütterung, die Leistung, die Haltung, die...
Tipo: Proceedings
Palavras-chave: Dairy cattle; Farm nutrient management; Health and welfare; Feeding and growth; Farm economics.
Ano: 2007
URL: http://orgprints.org/13839/1/p_28140.pdf

Use of grass and red clover silage mixtures for milk production and whole-body N partitioning by dairy cows
Provedor de dados: 21
Autores: Moorby, Dr JM; Ellis, Miss NM; Fisher, Mr WJ; Davies, Dr DR; Scollan, Prof ND.
Twenty-four multiparous Holstein-Friesian dairy cows in mid lactation were used in a 44 Latin square changeover experiment with four 4-week periods to investigate the effect of altering the ratios of red clover (RC) and ryegrass silage (GS) in the forage component of their diet.  Ratios (in the dry matter (DM)) were: R0, 0 RC:1 GS; R34, 0.34 RC:0.66 GS; R66, 0.66 RC:0.34 GS; R100, RC 1:0 GS.  All cows received ad libitum access to their allocated forage with 4 kg of a standard concentrate per day.  Results are presented in order of R0, R34, R66 and R100 respectively.  Feed DM intakes (16.7, 17.8, 18.3, 19.0 kg d-1, s.e.d. 0.24, Plin&lt;0.001) and milk yields (25.2, 26.1, 26.5, 26.1 kg d-1, s.e.d. 0.47, Plin&lt;0.05, Pquad&lt;0.05) increased as the...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2008
URL: http://orgprints.org/13041/1/Moorby_13041_ed.doc

Antibiotika: pro-Q drückt massiv aufs Tübli!
Provedor de dados: 21
Autores: Walkenhorst, Michael.
Die Reduktion des Antibiotikaeinsatzes in der Milcherzeugung ist das zentrale Ziel des Projektes pro-Q. Und das Thema rückt auch ins Bewusstsein einer breiteren Öffentlichkeit. Nun liegen erste verlässliche Auswertungen aus dem Projekt vor: Gute Tiergesundheit bei massiv gesenktem Antibiotikaverbrauch ist machbar.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2008
URL: http://orgprints.org/21984/1/walkenhorst-2008-bioaktuell-1-08-p11.pdf

Mikrobielle Proteinsynthese im Pansen bei der Verfütterung von artenreichen Grünlandaufwüchsen des Ökologischen Landbaus
Provedor de dados: 21
Autores: Breves, G.; Abel, Hj.; Seip, K.; Isselstein, J.
Artenreiche und artenarme Grünlandaufwüchse der Jahre 2007 und 2008 wurden hinsichtlich Siliereignung und Futterwert für Wiederkäuer vergleichend untersucht. Die Sommeraufwüchse 2008 wurden siliert und in Stoffwechselversuchen an 4 pansenfistulierte Schafen allein und in Kombination mit Gerste gefüttert. Im Kot wurden die Weender Rohnährstoffe, neutrale (NDF) und saure Detergentienfaser (ADF) sowie N-Fraktionen, im Harn Gesamt-N, Harnstoff, Allantoin und Harnsäure bestimmt. Die mikrobielle Proteinsynthese wurde mittels Dauerinfusionstechnik und Verwendung von 15N als Marker gemessen.   Die artenreichen Aufwüchse wiesen hohe Anteile an Leguminosen und Kräutern auf, die artenarmen Aufwüchse bestanden nahezu vollständig aus Gräsern. Der artenarme...
Tipo: Report
Palavras-chave: Dairy cattle; Sheep and goats; Feeding and growth.
Ano: 2009
URL: http://orgprints.org/16542/1/16542%2D06OE139%2Dtiho_hannover%2Dbreves%2D2009%2Dproteinsynthese.pdf

NTM – Avlsmål for kvæg
Provedor de dados: 21
Autores: Kargo, Morten.
Præsentation af resultaterne fra udarbejdelsen af det nordiske totaløkonomiske indeks, NTM, og fra projektet "Den optimale ko".
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2015
URL: http://orgprints.org/30363/1/Kargo_2015_NordiskAvlsmaal.pdf

Miljøvennlig drift med gras, kløver og godt dyrehold
Provedor de dados: 21
Autores: Land, Anita Marlene; Bergslid, Ildri (Rose) Kristine; Hansen, Sissel.
Omtale av film
Tipo: Web product
Palavras-chave: Dairy cattle; Animal husbandry; Health and welfare.
Ano: 2018

Status der Eutergesundheit in Milchviehherden auf der Basis von Daten der Milchleistungsprüfung in Niedersachsen
Provedor de dados: 21
Autores: Krömker, Volker; Volling, Otto.
The monthly individual somatic cell count can be used to interpret udder health status not only for individual animals but also on dairy herd level. 73 dairy herds in Lower Saxony were analyzed based on 2011 milk recording data. The data show that udder health status is driven by very high new infection rates in both dry period and lactation in organic dairy farms. Due to legislative rules antibiotic therapy plays only a small role in combating mastitis. Therefore working standards which are able to reduce the new infection rate must be implemented in dairy herds. The used analyzing system allows the identification of predominant udder health problems on single herd level. Consultants, vets and farmers should be familiar with these epidemiological key...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2013
URL: http://orgprints.org/21390/1/21390_Kroemker.pdf

Ein kleiner Laufstall im Ökomilchviehbetrieb
Provedor de dados: 21
Autores: Simon, Jochen; Zeiler, Waltraud; Zeiler, Konrad; Bauer, Stefan; Stötzel, Peter.
Um die Wettbewerbsfähigkeit der Betriebe mit Tierhaltung in Bayern zu verbessern, müssen kostengünstige, flexibel nutzbare und gleichzeitig tiergerechte Baulösungen entwickelt werden. Im Rahmen einer Untersuchung unterschiedlicher Bauweisen für Milchviehställe konnten zwischen einhäusigen, großvolumigen und mehrhäusigen Anlagen Kosteneinsparungen von 25 - 40% aufgezeigt werden. Eine weitere Reduzierung der Kosten bei letzteren durch mehr mögliche Eigenleistung ist dabei noch nicht berücksichtigt. Diese mehrhäusigen Anlagen werden in Form von Tragkonstruktionen aus Holz mit geringen Spannweiten weiterentwickelt und über die Arbeitsgemeinschaft für Landtechnik und landwirtschaftliches Bauwesen in Bayern e.V. (ALB) im Rahmen des Weihenstephaner Bauprogramms...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/16144/1/Simon_et_al_2009_Kleiner_Laufstall_%C3%96komilchvieh.pdf

Auswirkungen verschiedener Kraftfutterniveaus auf Milchparameter und Wirtschaftlichkeit in ökologisch wirtschaftenden Betrieben
Provedor de dados: 21
Autores: Pries, Martin; Rauch, Petra; Mersch, Ferdinand; Spiekers, Hubert.
Die im Versuch verabreichten Kraftfuttermengen spiegeln die Befunde aus der Praxis-untersuchung gut wider. Ausschlag gebend für die hohe Milchleistung in beiden Fut-tergruppen sind die Faktoren Grobfutterqualität und Futtertischmanagement, welche zu einer sehr hohen Grobfutteraufnahme führen. Auch in der ökologischen Milchvieh-haltung ergeben sich ökonomische sowie physiologische Vorteile, wenn in der Stall-haltungsperiode die Tiere gemäß ihrem Nährstoffbedarf mit entsprechenden Konzent-ratmengen versorgt werden. Bei Weidegang besteht eine höhere Verdrängung von Grobfutter durch Kraftfutter, so dass sich Einsparmöglichkeiten ergeben. Der einzelbe-triebliche Kraftfutteraufwand sollte ständig in Abhängigkeit des Leistungsniveaus des Betriebes, der...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2011
URL: http://orgprints.org/17372/3/Pries_17372.pdf

Die Würmer der Rinder
Provedor de dados: 21
Autores: Link, Matthias.
Fachbeitrag zur Vorbeugung und Behandlung von Wurmerkrankungen beim Rind in der Praxis des ökologischen Landbaus.    Themen:  Die Infektion  Vorbeugende Weideführung  Strategische Wurmbekämpfung  Das Mittel der Wahl
Tipo: Journal paper
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2001
URL: http://orgprints.org/1238/1/1238%2Dlink%2Dm%2D2001%2Dwuermer%2Drinder.pdf

Fütterung auf den Praxisbetrieben im Verlauf der Interventionsstudie“Gesundheit und Leistung in der ökologischen Milchviehhaltung – Ausgangssituation Einfluss auf die Tiergesundheit
Provedor de dados: 21
Autores: Rauch, Petra; Brinkmann, Jan; March, Solveig; Volling, Otto; Weiler, Martin; Weiß, Martin; Drerup, Christoph; Mersch, Ferdinand; Spiekers, Hubert.
Die Fütterung hat einen bedeutenden Einfluss auf die Stoffwechselgesundheit und damit auf die Eutergesundheit beim Milchvieh. Aus der vorliegenden Datengrundlage des Projekts "Gesundheit und Leistungsfähigkeit von Milchkühen im Ökologischen Landbau interdisziplinär betrachtet" wird untersucht, welche Fütterungsparameter einschließlich des Fütterungsmanagements einen Einfluss auf das Stoffwechselgeschehen haben. Auch ist es möglich, eine Entwicklung der Betriebe aufgrund der Intervention darzustellen.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2011
URL: http://orgprints.org/17306/3/Rauch_17306.pdf

Genetic analysis of predicted fatty acid profiles of milk from Danish Holstein and Danish Jersey cattle populations
Provedor de dados: 21
Autores: Hein, Lisa; Sørensen, Lars Peter; Kargo, Morten; Buitenhuis, Albert Johannes.
The objective of this study was to assess the genetic variability of the detailed fatty acid (FA) profiles of Danish Holstein (DH) and Danish Jersey (DJ) cattle populations. We estimated genetic parameters for 11 FA or groups of FA in milk samples from the Danish milk control system between May 2015 and October 2016. Concentrations of different FA and FA groups in milk samples were measured by mid-infrared spectroscopy. Data used for parameter estimation were from 132,732 first-parity DH cows and 21,966 first-parity DJ cows. We found the highest heritabilities for test day measurements in both populations for short-chain FA (DH = 0.16; DJ = 0.16) and C16:0 (DH = 0.14; DJ = 0.16). In DH, the highest heritabilities were also found for saturated FA and...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/33090/1/Hein_2018_GeneticAnalysisOfPredictedFattyAcidProfiles.pdf

Milch statt Kraftfutter in der Kälberaufzucht
Provedor de dados: 21
Autores: Spengler Neff, Anet; Baki, Cem; Leiber, Florian.
Für Milchkühe ist eine kraftfutterfreie Fütterung gut erforscht. Zur Kälberaufzucht ohne Kraftfutter gibt es hingegen noch kaum Forschungsarbeiten, und alle gängigen Lehrmittel empfehlen, Kraftfutter einzusetzen. In dieser Studie wurde die Aufzucht von zwei Gruppen mit je sieben  Braunvieh-x-Limousin-Mastremonten verglichen: In der Gruppe 1 bekam jedes Kalb rund 500 kg Milch und 141 kg Kraftfutter in fünf Monaten, in der Gruppe 2 rund 1100 kg Milch und kein Kraftfutter. Es zeigten sich keine Unterschiede zwischen den beiden Gruppen im Tageszuwachs, im Absetzgewicht, in der Gesundheit, im Fress-, Wiederkäu- und Bewegungsverhalten. Gegenseitiges Besaugen und Besaugen von  Gegenständen kamen in der Gruppe mit Kraftfutter häufiger vor als in der Gruppe ohne...
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2019
URL: http://orgprints.org/34433/1/Spengler-Baki-Leiber-2019-Milch-statt-Kraftfutter-in-der-Kaelberaufzucht.pdf

Einschätzungsbogen für eine standortgerechte Milchviehzucht
Provedor de dados: 21
Autores: Spengler Neff, Anet.
Der am FiBL entwickelte Einschätzungsbogen in Excel ist ein Hilfsmittel für den Einstieg in die standortgerechte Zucht. Der Einschätzungsbogen besteht aus je einem Fragebogen zum Betrieb und zur Herde. Die Fragebogen berücksichtigen die für die Abstimmung von Kuh und Betrieb wichtigsten Einflussfaktoren. Aus den Antworten generiert die Datei einen Bericht, aus dem sich die Standortgerechtheit der Kühe ableiten lässt. Das separate 20-seitige Booklet führt ins Thema ein, enthält Erläuterungen zu den Fragebogen und liefert Informationen zur Einschätzung des Ergebnisses.
Tipo: Other
Palavras-chave: Dairy cattle; Breeding and genetics; Health and welfare.
Ano: 2008
URL: http://orgprints.org/18071/1/spengler%2Dneff%2D2008%2Dmilchviehzucht.pdf

Was sagen die Industriepartner zu LowInputBreeds?
Provedor de dados: 21
Autores: Casanova, Luca; Schmitz, Fritz.
Was sagen die Industriepartner zu LowInputBreeds? Interview mit Lucas Casanova, Direktor Braunvieh Schweiz und Fritz Schmitz, Senior Geneticist, Swissgenetics.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics.
Ano: 2015
URL: http://orgprints.org/28829/1/CHbraunvieh-4-15-meinung-industrie-zu-LIP-p8.pdf

Untersuchung der Praxistauglichkeit eines Ortungssystems zur Verbesserung des Herdenmanagements eines Milchviehbetriebes
Provedor de dados: 21
Autores: Georg, Heiko; Rose, Tobias; Hellmuth, Urban.
Ziel dieses Versuches, der im Rahmen eines Praxisprojektes durchgeführt wurde, war die Überprüfung der Praxistauglichkeit des Real Time Location Systems (RTLS) Ubisense 7000 für das Herdenmanagement. Neben der Überprüfung der Genauigkeit der mit dem Ortungssystems erhobenen Daten, wurden Daten, zur Aktivitätsmessung, Brunsterkennung, Aufenthaltsdauer in den Funktionsbereichen sowie Laufverhalten mithilfe von Pedometern und Videobeobachtung erfasst.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Research methodology and philosophy.
Ano: 2011
URL: http://orgprints.org/19647/1/661_OEL_Georg_et_al._BTU_11.pdf

Ökologischer Zuchtwert- Neue Wege in der Bio-Milchviehzucht
Provedor de dados: 21
Autores: Steinwidder, Andreas; Krogmeier, Dieter.
In Zukunft kann in der Milchviehhaltung eine weitere Differenzierung in der Intensität der Produktion zwischen den Betrieben erwartet werden. Diese muss auch in den Zuchtprogrammen ihre Berücksichtigung finden. Der öko­logische Gesamtzuchtwert ist ein wertvolles Hilfsmittel für Milchviehbetriebe die insbesondere im Konstitutions­bereich (Fitness) und der Grundfutterlebensleistung ihren Schwerpunkt setzen. Damit eignet sich der ÖZW vor allem für biologisch wirtschaftende und auch Low-Input Betriebe sehr gut.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2017
URL: http://orgprints.org/32818/1/%C3%96ZW-Wintertagungsbeitrag.pdf

Gegenüberstellung der Milchqualität und des Gesundheitsstatus von Milchkühen von ökologisch bewirtschafteten Betrieben im Vergleich zu konventionell wirtschaftenden Betrieben im Rheinland
Provedor de dados: 21
Autores: Müller, Ute; Sauerwein, Helga.
Ziel des Versuches A war es, verschiedene betriebliche Gegebenheiten und die Milchqualitätsparameter von ökologisch und von konventionell wirtschaftenden Milchviehbetrieben gegenüberzustellen, zu vergleichen und die Unterschiede zu begründen. Für die Auswertung wurden von 20 ökologisch und 20 konventionell wirtschaftenden Betrieben Daten aus den Produktionsbereichen Melken, Fütterung, Haltung und Management mit Hilfe von Checklisten erhoben und anschließend den Komplexen Eutergesundheit, Stoffwechsel, Fruchtbarkeit und Fundament zugeordnet. Die erhobenen Daten deckten eine große Bandbreite an Vorsorgemaßnahmen, Risikofaktoren und Beobachtungen im Hinblick auf die vier Krankheitskomplexe ab. Über alle abgefragten und beobachteten Vorsorgemaßnahmen bzw....
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth.
Ano: 2005
URL: http://orgprints.org/9031/1/USL_Abschlussbericht_134.pdf

Die Bedeutung der Hörner für die Kuh
Provedor de dados: 21
Autores: Spengler, Anet; Hurni, Beatrice; Streiff, Ricco; Bigler, Martin; Haeni, Robert; Ivemeyer, Silvia; Knösel, Mechthild; Letsch, Andreas; Loeffler, Thomas; Lutke Schipholt, Herman; Mayer, Alexandra; Mika, Peter; Müller, Christian; Müller, Dorothee; Oswald, Hans; Schmid, Rochus; Sperling, Urs; Till, Heinrich; Walle, Andi.
Kaum ein Tierorgan wird so viel diskutiert wie das Kuhhorn. Es fasziniert und stört manchmal. Viele Kühe tragen heute keine Hörner mehr, weil ihnen die Hornanlagen als Kälber entfernt oder die Hörner weggezüchtet wurden. Bevor wir entscheiden, einen solchen Eingriff vorzunehmen, sollten wir uns bewusst machen, was das Horn für die Kuh bedeutet. Diese Broschüre fasst Grundlagenkenntnisse und Beobachtungen zusammen, die zur Klärung offener Fragen beitragen können
Tipo: Book
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics; Health and welfare.
Ano: 2015
URL: http://orgprints.org/28219/1/DieBedeutungderHoernerfuerdieKuh.pdf

Refining proteins from green crops for high quality feed products for monogastric animals and dairy cows
Provedor de dados: 21
Autores: Lübeck, Mette.
Green biorefinery concepts have the potential to become a suitable solution for production of organic protein-rich feeds from green crops. Different green crops are studied as possible feedstocks for the development of an organic biorefinery system. For production of experimental feed for different feed trials, a demo-scale set up was made for a continuous refining process that included harvesting and processing of 400 tons clover grass. The clover grass was processed into a protein concentrate, a fiber-rich press cake, and a residual stream of soluble nutrients. The protein-concentrate was used in experimental feed formulations for egg-laying hens, broilers and pigs. The fiber-rich press cake was ensiled without additives, and used as feed for dairy cows....
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Pasture and forage crops; Farming Systems; Feeding and growth; Pigs; Poultry.
Ano: 2018
URL: http://orgprints.org/33345/1/Refining%20proteins%20from%20green%20crops_Mette%20L%C3%BCbeck_Protein%20Feed%20Vision.pdf

Usynlige omkostninger når kvæg har leverikter
Provedor de dados: 21
Autores: Takeuchi-Storm, Nao; Kolthoff, Ida; Denwood, Matt; Enemark, Heidi Larsen.
The cost of liver fluke in Danish cattle industry was estimated as 68.7 mil. DKK, which translates to about 1,100 DKK per infected cow per year.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/33993/1/KvaegNYT-06-2017_leverikter.pdf

Herbage and milk productivity and quality when grazing different legumes and herbs
Provedor de dados: 21
Autores: Eriksen, J.; Søegaard, K.; Kristensen, T.; Fretté, X.C.; Wiking, L.; Holm Nielsen, J.
In order to evaluate how different legumes and herbs affects the quality of organic milk,  a grazing study was performed at the organic research station Rugballegaard with 48 dairy cows. Swards with Lucerne (Medicargo sativa), red clover (Trifolium pratense), white clover (Trifolium repens) and white clover together with chicory (Cichorium intybus), respectively, were established in 2005 together with perennial ryegrass (Lolium perenne) in two replicates. The study was carried out in 2006 over three two-weeks periods during the season. Generally, the proportion of legumes and chicory was high in the four species mixtures. Sward composition highly affected grazing behaviour. Sward height measurements indicate that the white clover mixture was eaten without...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Dairy cattle.
Ano: 2007
URL: http://orgprints.org/11224/4/11224.pdf

Improving the fatty acid profile of winter milk from housed cows with contrasting feeding regimes by oilseed supplementation
Provedor de dados: 21
Autores: Stergiadis, S.; Leifert, C.; Seal, C.J.; Eyre, M.D.; Steinshamm, H.; Butler, G.
Many studies show concentrations of nutritionally desirable fatty acids in bovine milk are lower when cows have no access to grazing, leading to seasonal fluctuations in milk quality if cows are housed for part of the year. This study investigated the potential to improve the fatty acid profiles of bovine milk by oilseed supplementation (rolled linseed and rapeseed) during a period of indoor feeding in both organic and conventional production systems. Both linseed and rapeseed increased the concentrations of total monounsaturated fatty acids, vaccenic acid, oleic acid and rumenic acid in milk, but decreased the concentration of the total and certain individual saturated fatty acids. Linseed resulted in greater changes than rapeseed, and also significantly...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2014
URL: http://orgprints.org/26495/1/stergiadis-etal-2014-FoodChem-p293-300.pdf

The Dexi-SH* model for a multivariate assessment of agro-ecological sustainability of dairy grazing systems
Provedor de dados: 21
Autores: GERBER, M.; ASTIGARRAGA, L.; BOCKSTALLER, C.; FIORELLI, J.-L.; HOSTIOU, N.; INGRAND, S.; MARIE, M.; SADOK, W.; VEYSSET, P.; AMBROISE, R.; PEIGNE, J.; PLANTUREUX, S.; COQUIL, X.
Dexi-SH* is an ex ante multivariate model for assessing the sustainability of dairy cows grazing systems. This model is composed of three sub-models that evaluate the impact of the systems on: (i) biotic resources; (ii) abiotic resources, and (iii) pollution risks. The structuring of the hierarchical tree was inspired by that of the Masc model. The choice of criteria and their aggregation modalities were discussed within a multi-disciplinary group of scientists. For each cluster, a utility function was established in order to determine weighting and priority functions between criteria. The model can take local and regional conditions and standards into account by adjusting criterion categories to the agroecological context, and the specific views of the...
Tipo: Journal paper
Palavras-chave: Indicators and other value-laden measures; Farming Systems; Dairy cattle.
Ano: 2009
URL: http://orgprints.org/15489/1/34%2DGerber.pdf

Heterogeneity in farmer preferences for breeding goal traits - effects of herd characteristics and production system
Provedor de dados: 21
Autores: Slagboom, Margot; Kargo, Morten; Hjortø, Line; Thomasen, Jørn Rind; Edwards, David.
The aim of this study is to quantify preferences of Danish dairy farmers for breeding goal traits and associations to herd characteristics and production system (organic versus conventional farming). The main conclusions are that: 1) heterogeneity exists within farmers’ preferences and clear groups of farmers are found for all breeds, 2) some herd characteristics can be linked to farmer groups, and 3) production system can be linked to farmer groups.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2015
URL: http://orgprints.org/30154/1/Slagboom_2015_BreedingGoalSurvey.pdf

Bedding hygiene, cleanliness and lying behaviour  for heifers housed on wood chip or straw deep  bedding
Provedor de dados: 21
Autores: Johanssen, Juni Rosann E.; Sørheim, Kristin; Strøm, Turid; Brunberg, Emma.
The aim of this project was to compare the hygienic quality of the bedding, as well as the parasitic load, cleanliness and lying behaviour in heifers kept on either straw or wood chip deep bedding. Fourteen heifers kept in two pens were housed on straw or wood chip bedding for 43 days, after which the bedding material was switched for 43 additional days. Significantly more mould was found in wood chip than in straw and there was a tendency towards less yeast in wood chip. The heifers had a low faecal parasitic load. The results indicate that the wood chip treatment resulted in somewhat cleaner animals. The heifers had a significantly longer total lying time when kept on straw. In conclusion, wood chip deep bedding could be an option as bedding material,...
Tipo: Journal paper
Palavras-chave: Production systems; Dairy cattle; Farming Systems; Animal husbandry; Beef cattle; Health and welfare; Buildings and machinery.
Ano: 2019

Production level, fertility, health traits, and longevity in local and commercial dairy breeds under organic production conditions in Austria, Switzerland, Poland, and Sweden
Provedor de dados: 21
Autores: Bieber, Anna; Wallenbeck, Anna; Leiber, Florian; Fuerst-Waltl, Birgit; Winckler, Christoph; Gullstrand, Patricia; Walczak, Jacek; Wójcik, Piotr; Spengler Neff, Anet.
Our aim was to map the performance of local (native) dairy cattle breeds in Austria, Switzerland, Poland, and Sweden with regard to production, fertility, longevity, and health-associated traits and to compare them with commercial (modern) breeds. For this purpose, we analyzed test-day records (July 1, 2011, to June 30, 2014) and treatment records (Austria, Sweden) of cows managed on organic farms. We performed country-wise comparisons of 123,415 lactations from Original Braunvieh (OB) and Grey Cattle (AL) with Braunvieh (BV; Brown Swiss blood &gt;60%) in Switzerland; AL with BV (Brown Swiss blood &gt;50%) in Austria; Polish Black and White (ZB), Polish Red and White (ZR), and Polish Red (RP) with Polish Holstein Friesian (PHF) in Poland; and Swedish Red...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Breeding and genetics; Health and welfare.
Ano: 2019
URL: http://orgprints.org/35441/1/Bieber_etal_2019_JDS_Vol102_p5330-5341.pdf

Beiträge von Eric Meili im Zürcher Bauer 2009
Provedor de dados: 21
Autores: Meili, Eric.
Eric Meili (2009): Low-Cost-Milchproduktion im Biolandbau. Zürcher Bauer, 13.11.2009, S. 11  Eric Meili (2009): Artgerechte Pferdehaltung, Zürcher Bauer, 02.10.2009, S. 11  Eric Meili (2009): Gebrauchskreuzung: Der schnelle Weg zur robusten Kuh, Zürcher Bauer, 22.05.2009, S. 11  Eric Meili (2009): Neue Wege bei der Mutterkuhhaltung. Zürcher Bauer, 03.04.2009, S. 11
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Farm economics; Beef cattle; Breeding and genetics.
Ano: 2009
URL: http://orgprints.org/25892/1/Meili_2009_ZuercherBauer_4Artikel.pdf

Mikrobielle Proteinsynthese im Pansen bei der Verfütterung von artenreichen Grünlandaufwüchsen des Ökologischen Landbaus
Provedor de dados: 21
In der ökologisch ausgerichteten Wiederkäuerfütterung ist die Effizienzsteigerung der N-Verwertung von besonderer Bedeutung, da speziell Eiweißkomponenten nicht oder nur im begrenzten Maße zur Verfügung stehen. Die Produktion ist dabei ökologisch und ökonomisch stark abhängig von der auf dem Grasland erzeugten Grundfutterqualität. Ziel des Projekts ist es, mittels kontrollierter Fütterungsversuche die Bedeutung artenreicher Grünlandaufwüchse für die Nährstoffverwertung und die Proteinsynthese im Pansen in vivo zu ermitteln. Es sollen zwei Grasnarben-Varianten vergleichend geprüft werden, die sich hinsichtlich ihres Artenreichtums unterscheiden. Variante 1 stellt eine artenreiche Grasnarbe mit einem Leguminosen- und Kräuteranteil von 30-35 % dar, im...
Tipo: Project description
Palavras-chave: Dairy cattle; Sheep and goats; Feeding and growth.
Ano: 2023

Tiergesundheit als Faktor des Qualitätsmanagements in der ökologischen Milchviehhaltung - Eine Interventions- und Coaching-Studie zur Anwendung präventiver Tiergesundheitskonzepte
Provedor de dados: 21
Autores: March, S.; Brinkmann, J.; Winkler, C.
Ziel des ersten Projektteils war es, (1) ein präventives Tiergesundheitskonzept für die ökologische Milchviehhaltung am Beispiel von Lahmheiten zu entwickeln und (2) dieses Managementkonzept anhand einer Interventionsstudie zu validieren sowie dessen Praxistauglichkeit zu demonstrieren. Über einen Zeitraum von drei Jahren (2005-2007) wurde die Lahmheitssituation auf insgesamt 43 ökologisch wirtschaftenden Milchviehbetrieben verfolgt. Die Lahmheitsprävalenz ging in den 21 Interventionsbetrieben, für die mit den BetriebsleiterInnen betriebsindividuelle Maßnahmenkataloge erarbeitet worden waren, konsistent und signifikant stärker zurück als in den Kontrollbetrieben (Intervention: -18,3 % (absolut); Kontrolle: -4,5 %).  Der zweite Projektteil hatte zum Ziel,...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2008
URL: http://orgprints.org/14695/1/14695%2D03OE406%2Duni%2Dgoettingen%2Dbrinkmann%2D2008%2DTiergesundheitMilchvieh.pdf

Management af kvælstof i grovfodersædskiftet
Provedor de dados: 21
Autores: Eriksen, J.
I kvægsædskiftet håndteres store mængder kvælstof, som dels stammer fra N-fiksering i kløvergræsmarker og fra husdyrgødning. Især udnyttelsen af N ophobet i græsmarker stiller store krav til management. Men med god driftsledelse er det dog muligt at optimere N-udnyttelsen og dermed minimere tabene, som primært sker i form af nitratudvaskning.
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Dairy cattle; Air and water emissions.
Ano: 2006
URL: http://orgprints.org/10045/1/10045.doc

Milchviehzucht für ökologische Betriebe - Kritische Auseinandersetzung zur aktuellen Frage der Notwendigkeit einer eigenen Zucht für die ökologische Landwirtschaft
Provedor de dados: 21
Autores: Walter, Linda.
Ist eine eigene Milchviehzucht für die ökologische Landwirtschaft notwendig?    Mit dieser Frage beschäftigt sich die im folgenden vorgestellte Diplomarbeit, welche sich hauptsächlich auf die Rasse der Deutschen Holsteins konzentriert. Das  aktuelle Zuchtziel der HF liegt bei 10.000 kg Milch, was die Frage aufwirft, wie die Hochleistungstiere gefüttert werden, also unter welchen Bedingungen die Leistungen zustande kommen und demzufolge, ob Bullen mit hohen Zuchtwerten für den Öko-Landbau überhaupt geeignet sind.     Obwohl die Zuchtwertschätzung für Holstein-Friesian seit August 2002 funktionale Merkmale stärker berücksichtigt (z.B. Nutzungsdauer), wird anhand der Auswahlkriterien für die Bullenmütter und -väter deutlich, dass Leistungsmerkmale nach wie...
Tipo: Thesis
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2003
URL: http://orgprints.org/2021/1/2021%2Dwalter%2D2003%2Ddiplom.pdf

Comportamento de vacas em lactação em pastagem manejada sob princípios agroecológicos.
Provedor de dados: 21
Autores: Olivo, Clair Jorge; Charão, Pablo Santini; Ziech, Magnos Fernando; Rossarolla, Grasiela; Moraes, Ricardo Silveira.
Este estudo foi realizado com o objetivo de estudar o comportamento de vacas holandesas em lactação durante o período hibernal em pastagem constituída de capim-elefante (Pennisetum purpureum Schum.), aveia preta (Avena strigosa Schreb.) e azevém (Lolium multiflorum Lam.). As avaliações foram feitas em três ciclos de pastejo, em 17/06, 04/08 e 16/09 de 2004. Em cada avaliação, utilizaram-se seis vacas entre o 2o e o 5o mês de lactação. O registro de dados foi realizado por dois observadores das 18 às 6h e das 8 às 16h, a cada 10 minutos. As características comportamentais observadas foram os tempos de pastejo em capim-elefante e em aveia + azevém, em pastejo total (pastejo de capim-elefante + aveia e azevém), em ruminação e ócio. Concomitantemente,...
Tipo: Journal paper
Palavras-chave: Production systems; Dairy cattle.
Ano: 2006
URL: http://orgprints.org/22022/1/Olivo_Comportamento.pdf

Comparison of organic and conventional dairy farm economic and environmental performances throughout North West Europe
Provedor de dados: 21
Autores: Grignard, A.; Stilmant, D.; Oenema, J; Tirard, S.; Debruyne, L.; Hennart, S.; Jamar, D.; Boonen, J.
From an environmental point of view, organic farming (OF) systems have been identified as beneficial thanks to a system allowing fewer losses of nitrogen (N) per ha and lower green house gases (GHG) emissions per ha and per ton of milk (TM). From an economic point of view, milk coming from these OF systems is sold at a higher prize. However, incomes provided by both systems are similar (for similar amount of milk produced). This may be explained by higher input costs per unit of product for OF systems and by more incomes coming from sold crops for conventional farming (CF) systems.    Therefore, on the one hand CF systems may improve their environmental performances by reducing the amount of inputs brought into the system, for example through a better...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm economics; Air and water emissions.
Ano: 2013
URL: http://orgprints.org/24570/1/24570.pdf

Milchleistung und BCS-Verlust zu Laktationsbeginn bei einer  Milchleistungs- und einer Doppelnutzungsrasse
Provedor de dados: 21
Autores: Schaub, Dagmar; Barth, Kerstin; Aulrich, Karen.
The objective of this study was to compare the breeds German Holstein (HF,  30 animals) and German Red Pied (dual purpose) (RBT, 33 animals) in terms of milk  yield, BCS and weight and the fat-protein ratio in milk during the first five weeks of  lactation. HF had a higher mean daily yield than RBT (28.7 vs. 24.3 kg ECM). The  mean dry matter intake of the mixed ration was 1 kg/d higher for the HF than the RBT,  but this additional energy intake could not compensate fully the higher energy output  via milk. Therefore the HF had a more negative energy balance than the RBT, but the  expected higher loss of BCS or weight was not observed. Both breeds lost a mean of  0.2 BCS-points. A possible reason for this might be breed differences in the distribution  of...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/14326/1/Schaub_14326.pdf

Leiden behornte Milchkühe weniger unter leichtem bis moderatem Hitzestress als enthornte?
Provedor de dados: 21
Autores: Zipp, Katharina A.; Köhler, Christine; Johns, Julia; Knierim, Ute.
Es wird vermutetet, dass Hörner bei der Thermoregulation von Rindern eine Rolle spielen könnten. Deshalb wurde die Atemfrequenz, als Indikator für Hitzestress, von behornten und enthornten Europäischen Milchkühen, die gemeinsam in einer Herde im Stall gehalten wurden, erfasst. Die Gruppenzusammensetzung (N=7) war bezüglich Laktationsstand (35-354 d), Milchleistung (5,6-36,6 kg/d) und Fellfarbe balanciert. Die Atemfrequenz jedes Tieres wurde an fünf aufeinanderfolgenden Tagen durch eine Person erfasst. Der Temperature Humidity Index (THI) wurde alle 10 min. im Stall gemessen. Zur Datenanalyse wurde ein gemischtes Modell verwendet (zufälliger Faktor: Tier, fixe Faktoren: Hornstatus, THI). Der THI lag zwischen 71,9-81,5 (Mittel=75,9). Mit steigendem THI,...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/36163/1/Beitrag_236_final_a.pdf

Status der Enthornungspraxis in ökologisch wirtschaftenden Milchviehbetrieben in Niedersachsen
Provedor de dados: 21
Autores: Volling, Otto.
In 2011 a survey was carried out in order to find out how many cows are dehorned on organic dairy farms in Lower Saxony. Furthermore the farmers’ reasons for dehorning as well as their willingness to stop polling calves were investigated. All organic dairy farms in Lower Saxony were interviewed by a questionnaire based telephone interview. Interviews were conducted with 92 farms, seven of these farms with tied housing (not further considered) and 85 of these farms with loose housing. Nearly all dairy cows on surveyed farms (Median = 100 %) were polled. In 58 organic dairy herds more than 90 % and in 16 herds less than 50 % of cows were dehorned. The main reasons for dehorning that were mentioned by the farmers were fear of injuries to animals (95 %),...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2013
URL: http://orgprints.org/21389/1/21389_volling.pdf

The effect of farming system on dairy cow cleanliness in the UK and implications to udder health
Provedor de dados: 21
Autores: Ellis, K A; Mihm, M; Innocent, G; Cripps, P; McClean, W G; Howard, C V; Grove-White, D.
The cleanliness of dairy cows was assessed using a 20 point hygiene score system at different times in the year on 14 organic and 14 conventional farms in the UK. Overall, cows were dirtier during winter housing compared to summer grazing. Farming system had no effect on cow cleanliness when cows were at grass, but when housed in the winter, organic cows were more likely to be cleaner. There was a link between cow hygiene scores and milk hygiene, with herds having lower bulk tank somatic cell counts (BTSCC) tending to have cleaner cows. This relationship was strongest for the organic herds. There was no significant link between hygiene score and Bactoscan (BS) count or mastitis incidence.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2006
URL: http://orgprints.org/10246/1/The_effect_of_farming_system_on_dairy_cow_cleanliness_in_the_UK_and_the_implications_to_udder_health.pdf

Market Review of the Organic Dairy Sector in Wales, 2007
Provedor de dados: 21
Autores: Smith, Carolyn; Frost, David; van Diepen, Pauline; Chrisholm, Claire.
In the UK, in January 2006, the total area of organic and in-conversion land was 619,852 ha. This represents a decrease of 8% compared to January 2005.  In Wales, in January 2006, the area of fully organic land increased to 5% of the total area of agricultural land. The number of organic producers and growers, including those in-conversion, increased from 618 in 2003 to 688 in 2006.  Organic producers represent approximately 4% of all farmers in Wales.  Welsh organic producers represent 16.6% of the UK total number of organic producers and growers.  UK organic milk production increased from 17 million litres in 1997/8 to over 300 million litres in 2005/6.  In Wales, in 2005, dairy and milk products represented 26% of the total gross product of Welsh...
Tipo: Report
Palavras-chave: Markets and trade; Dairy cattle.
Ano: 2007
URL: http://orgprints.org/11069/1/welsh_organic_dairy_market_review_final.pdf

Targeted Selective Treatment (TST) bei Rindern zur Reduzierung der Resistenzbildung bei Endoparasiten
Provedor de dados: 21
Autores: Fahrenkrog, Jana; Koopmann, Regine; von Samson-Himmelstjerna, Georg; Demeler, Janina.
Infektionen mit Endorparasiten, insbesondere mit Magen-Darm-Strogyliden (MDS), sind oft ein limitierender Faktor in der Entwicklung und Produktivität von erststömmrigen Rindern. Diese Infektionen haben somit große wirtschaftliche Bedeutung. Die bisher weitverbreitet durchgeführte strategische Entwurmung (planmäßiger Einsatz von Medikamenten) ganzer Herden sollte aus verschiedenen Gründen angepasst werden.
Tipo: Book chapter
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/19859/1/619_OEL_Koopmann_Ressortforschung_2010.pdf

Review: Towards the agroecological management of ruminants,  pigs and poultry through the development of sustainable breeding programmes: I-selection goals and criteria
Provedor de dados: 21
Autores: Phocas, F.; Belloc, Catherine; Bidanel, J.; Delaby, Luc; Dourmad, J. Y.; Dumont, B.; Ezanno, Pauline; Fortun-Lamothe, L.; Foucras, G.; Frappat, Brigitte; Gonzalez-Garcia, E.; Hazard, D.; Larzul, C.; Lubac, S.; Mignon-Grasteau, S.; Moreno, C. R.; Tixier-Boichard, M.; Brochard, M.
Agroecology uses natural processes and local resources rather than chemical inputs to ensure production while limiting the environmental footprint of livestock and crop production systems. Selecting to achieve a maximization of target production criteria has long proved detrimental to fitness traits. However, since the 1990s, developments in animal breeding have also focussed on animal robustness by balancing production and functional traits within overall breeding goals. We discuss here how an agroecological perspective should further shift breeding goals towards functional traits rather than production traits. Breeding for robustness aims to promote individual adaptive capacities by considering diverse selection criteria which include reproduction,...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farming Systems; Beef cattle; Breeding and genetics; Sheep and goats; Pigs; Poultry.
Ano: 2016
URL: http://orgprints.org/33566/1/Belloc16Animal1.pdf

Slagtefund hos økologiske og konventionelle slagtekøer
Provedor de dados: 21
Autores: Kjeldsen, A.M.; Jørgensen, K.F.; Mortensen, B.Ø.; Steffensen, M.; Pedersen, S.S.
Køer fra økologiske besætninger får cirka halvt så mange bemærkninger ved slagtning for trykninger, brud og skader som køer fra konventionelle besætninger. Også antallet af bemærkninger for fedtlever er lavere for økologiske køer. De økologiske slagtekøer har derimod flere bemærkninger for leverbylder, andre leverlidelser og bughindebetændelser.
Tipo: Web product
Palavras-chave: Dairy cattle; Health and welfare; Denmark.
Ano: 2004
URL: http://orgprints.org/3930/1/3930.doc

Ökologische Milchviehhaltung in Mecklenburg-Vorpommern
Provedor de dados: 21
Autores: Sanftleben, Peter; Rudolphi, Birgit; Harms, Jana.
Die Zusammenstellung von Fachbeiträgen gibt einen Überblick über die Milchviehhaltung in Mecklenburg-Vorpommern, nennt Probleme und Schwachstellen sowie Lösungsansätze für Betriebe. Schwerpunkte sind die Leistungsbewertung von Milchbetrieben des Landeskontrollverbandes und Betrachtungen zur Wirtschaftlichkeit der Betriebszweige Milch, Färsenaufzucht und Futterbau. Erfolgreiche Betriebe, die unter differenzierten Standortbedingungen wirtschaften, werden vorgestellt.
Tipo: Other
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth.
Ano: 2006
URL: http://orgprints.org/8937/1/Fachinfo_%C3%96kologische_Milchviehhaltung.pdf

Organic dairy farming in Norway under the 100% organically produced feed requirement
Provedor de dados: 21
Autores: O., Flaten; G., Lien.
The EU regulation governing organic production will require 100% organic feed in organic dairy systems from August 2005 compared with 85% currently in Norway. This study aimed to assess adjustments in resource use and financial impacts on organic dairy herds using a discrete stochastic programming model. Farm management effects of the regulatory change varied between farm types. For the two organic dairy systems examined, both having a milk quota of 100 000 litres but with varying farmland availability, the introduction of the 100% organic feed regulation resulted in an economic loss of approximately 6-8% of the net income compared to the current regime. The economic loss was mainly due to the considerable higher price of organic compared to conventional...
Tipo: Conference paper, poster, etc.
Palavras-chave: Regulation; Dairy cattle; Feeding and growth; Farm economics.
Ano: 2005
URL: http://orgprints.org/6363/1/05Flaten_Lien.pdf

Innovative und nachhaltige weidebasierte Haltungssysteme für Milchkühe und Jungtiere (Verbundvorhaben)
Provedor de dados: 21
Das hier beschriebene Verbundvorhaben umfasst folgende Teilprojekte: FKZ 17OE011, FKZ 17OE012 und FKZ 17OE013.   Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/id/saved_search/1710.   Das übergreifende Ziel des Projektes ist es, innovative, regional angepasste Beweidungssysteme für ökologisch wirtschaftende Milchkuhbetriebe im Südwesten Deutschlands zu entwickeln, die (i) den Biomasseertrag und die Futterqualität der Weidevegetation und die Grundfutteraufnahme der Tiere erhöhen, (ii) die gemeinsame Beweidung von Tieren unterschiedlicher Altersgruppen ermöglichen und somit die Tiergesundheit und das Tierwohl verbessern sowie iii) die...
Tipo: Project description
Palavras-chave: Dairy cattle; Systems research and participatory research; Feeding and growth; Health and welfare.
Ano: 2023

Ritorno alla natura con il sistema vacche nutrici
Provedor de dados: 21
Autores: Oehen, Bernadette; Schneider, Claudia.
Ecco le diverse ragioni per le quali vale la Pena svezzare i vitelli di razze da latte nella propria azienda o in un’azienda che alleva vacche nutrici.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2017
URL: http://orgprints.org/32718/1/Bioattualit%C3%A0_3_2017_B.Oehen_C.Schneider.pdf

Vollweidehaltung von Milchkühen im Berggebiet – Einfluss des Abkalbezeitpunktes auf Rationszusammensetzung, Leistungs- und Gesundheitsparameter
Provedor de dados: 21
Autores: Steinwidder, Andreas; Starz, Walter; Podstatzky, Leopold; Gasteiner, Johann; Pfister, Rupert; Gallnböck, Markus.
Bei „Low-Cost“-Vollweidehaltung von Milchkühen wird eine optimale Verwertung des Weidefutters angestrebt. Ein wichtiges Managementkriterium ist dabei die Abstimmung des Abkalbezeitpunktes auf die Vegetationsperiode. In der vorliegenden Untersuchung wurden die Effekte des Abkalbezeitunktes auf die weidebasierte Milchproduktion im Berggebiet untersucht. Es wurde dazu 33 Milchkühe der Versuchsherde des Bio-Lehr- und Forschungbetriebs Moarhof drei Versuchsgruppen zugeteilt. Das durchschnittliche Abkalbedatum der Gruppe 1 war der 17. November, der Gruppe 2 der 25. Dezember und der Gruppe 3 der 20. Februar. In der Stallfütterungsperiode erhielten die Tiere eine Grünlandration aus Heu und Grassilage sowie eine milchleistungsabhängige Kraftfutterergänzung. Die...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2011
URL: http://orgprints.org/17322/3/Steinwidder_17322.pdf

Inventering av uppfödningssystem som tillåter   ko-kalvkontakt i svenska mjölkbesättningar    Inventory of young stock rearing systems allowing cow-calf contact in Swedish dairy farms
Provedor de dados: 21
Autores: Jonsson, Karin.
Historically, the calf has been of little economic importance in milk production in Sweden and  has been allowed to suckle only a shorter period after birth, after which the calf is separated  from the cow. Probably because calves that have had a couple of days together with the cow  show more stress-related behaviors at the time of separation than calves separated from the cow  immediately after birth. A statement that is raised more often in society is that the immediate  separation of cow and calf directly after birth is problematic and unethical. A number of studies  published also show that there are many advantages of keeping cows and calves together for a  longer period of time. It is therefore of interest to find innovative systems for keeping cows...
Tipo: Thesis
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/36796/1/jonsson_k_190118.pdf

Methodological challenges for organic dairy cattle research and development: Practice based evidence rather than evidence based practice
Provedor de dados: 21
Autores: Baars, Ton.
Several recent studies on the results of organic dairy farmers show that this system is not always better than conventional (Brinkman and Winkler, 2006). Sundrum (2006) asks, if there are no differences in the quality between organic and conventional products, why should consumers pay a higher price for these products? There are several possible reasons why ODF does not show the outcomes in relation to animal health and welfare that we might expect from the stated intentions:   1. The economic situation of the farms, price and the lack of a suitable schemes to reward high quality milk production.   2. R&amp;D support of ODF, how research topics and research methods are chosen, and the communication between researchers, advisors and farmers.   3. The power...
Tipo: Conference paper, poster, etc.
Palavras-chave: Research methodology and philosophy; Dairy cattle.
Ano: 2006
URL: http://orgprints.org/8135/1/8135_Paper_Baars.doc

Homoeopathy in Bovine Mastitis - A Randomised Placebo Controlled Double-Blind Study
Provedor de dados: 21
Autores: Fidelak, Christian; Paal, K.; Merck, C.C.; Klocke, Peter; Spranger, Jörg.
Homoeopathy in Bovine Mastitis - A Randomised Placebo Controlled Double-Blind Study.
Tipo: Book chapter
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2003
URL: http://orgprints.org/2765/1/no%2Ddocument%2Drft.rtf

Øker marine proteintilskudd risikoen for smaksfeil i økologisk melk?
Provedor de dados: 21
Autores: Adler, Steffen A.; Randby, Åshild T.
To kortvarige cross over-forsøk ble gjennomført for å vurdere risikoen for smaksfeil ved bruk av marine proteinkilder. I forsøk 1 ble fiskemel, fiskeproteinkonsentrat og erter sammenlignet. Proteinsupplementet ble kombinert med malt korn til isonitrogene og isoenergetiske kraftfôrrasjoner. I forsøk 2 ble ulike tidspunkt for tildeling av fiskemel sammenlikna. Den daglige fiskemelrasjonen ble fordelt på morgen og kveldsmåltid. Morgenmåltidet ble gitt etter melking til alle kyr. Kveldsmåltidet ble gitt henholdsvis 2 timer før, ½ time før, eller etter kveldsmelkingen. Alle kyrne fikk også tilskudd av malt korn. Melka (i forsøk 2 kveldsmelk) ble testet av et smakspanel på 3 dommere. Verken type av marin proteinkilde sammenlignet med erter, eller...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2007
URL: http://orgprints.org/10568/1/Adler_Randby_smaksfeil_HFM07.pdf

Effects of supplementing mid-lactation dairy cows with seaweed and vitamin E on plasma and milk α-tocopherol and antibody response to immunization
Provedor de dados: 21
Autores: Kidane, Alemayehu; Nesheim, Ingvild Luteberget; Larsen, Hans Jørgen S.; Thuen, Erling; Jensen, Søren K.; Steinshamn, Håvard.
The objective of the current experiment was to compare the effects of supplementing mid-lactation dairy cows with  all-rac-α-tocopheryl acetate (SyntvE), RRR-α-tocopheryl acetate (NatvE) or seaweed meal (Seaweed) in the presence  of a Control group (no supplemental vitamin E or seaweed) on the concentration of α-tocopherol in plasma and  milk, and antibody response following immunization. The hypothesis was that supplementation of dairy cows  with vitamin E, regardless of its form, would increase plasma and milk α-tocopherol compared to the control  diet and this incremental response would be bigger with NatvE than SyntvE. Furthermore, it was hypothesized  that vitamin E, regardless of its form, will provide an improved adaptive immune response to...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2015
URL: http://orgprints.org/29289/1/Kidane%20et%20al%202015%20Effects%20of%20supplementing%20mid-lact%20dairy%20cows%20vitamin%20E%20and%20seaweed.pdf

Kraftfuttergaben und Milchleistung bei Weidegang von Milchviehherden im ökologischen Landbau
Provedor de dados: 21
Autores: Leisen, E.; Pries, M.; Heimberg, P.; Vormann, M.
During grazing, the efficiency of concentrate feeding on milk yields is low, especially when white clover is present in the sward (Wilkens et al., 1994). Clover in animal feed  enhances forage intake; feeding trials have shown increased intake rates by 15-30 % (Paul, 2003). These results are of special interest for organic farms, where clover has  a higher impact on the farming system. In the experimental organic farm of the Landwirtschaftskammer Nordrhein-Westfalen (Haus Riswick) the concentrate rate fed during grazing time showed no influence upon milk yields (2,6 resp.4,7 kg DM concentrate/ animal/day). In agreement with these results a three years investigation on 89 organic farms in Northwest Germany showed no effect of concentrate feeding on milk...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2009
URL: http://orgprints.org/15696/1/Leisen_.pdf

The use of homeopathic nosodes in the prevention of mastitis in organic dairy herds (OF0186)
Provedor de dados: 21
Autores: Anon,.
Mastitis is the most significant disease affecting the health, welfare and economic productivity of dairy cattle and is recognised by Defra as a major economic and welfare concern. Research into the efficacy of homeopathic treatments and of management control of mastitis on organic dairy farms have both been identified as research priorities in recent Defra funded reviews of organic dairy farming.  This study examined the use of a specific mode of homeopathic treatment in the prevention of mastitis and quantified the effect that the year-round, prophylactic use of nosodes, supplied to the cattle in the drinking water, had on the number of clinical cases of mastitis on somatic cell counts within herds.    Context and background  Organic dairy farming is a...
Tipo: Report
Palavras-chave: Dairy cattle; Technology transfer; Health and welfare.
Ano: 2005
URL: http://orgprints.org/10774/1/the_use_of_homeopathic_nosodes_in_the_prevention_of_mastitis_within_organic_dairy_herdsof0186.pdf

Einfluss der Reinigungsintensität und der Tierpräsenz auf das Ammoniakemissionsverhalten von Betonspaltenböden in Milchviehlaufställen
Provedor de dados: 21
Autores: Retz, Stefanie; Gerorg, Heiko; Van den Weghe, Herman.
In einem ökologisch bewirtschafteten Milchviehstall wurde eine spezielle Reinigungsmaschine auf einem Spaltenboden eingesetzt. Um die Ammoniakemissionen und die Wirkung der Reinigung zu untersuche, wurden Teilstücke des Bodens aus dem Stall entnommen und in klimatisierten Messkammern untersucht.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Research methodology and philosophy.
Ano: 2011
URL: http://orgprints.org/19646/1/662_OEL_Retz_BTU_11.pdf

Assessing the sustainability of EU organic and low input dairy farms
Provedor de dados: 21
Autores: Leach, Katharine.
The EU funded Sustainable Organic and Low Input Dairy Systems project (SOLID), aims to support the improvement of sustainable production on organic and low input dairy farms. 10 farms in each of 9 countries participated in an initial interview based assessment.  The article presents some results from the UK (Ten OMSCo and seven Calon Wen farms), Austria, Finland and Den-mark. Other countries - Romania, Italy, Spain, Greece and the Netherlands - are also involved in the project, but since these countries have very different production systems from the UK they are not covered in this article
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Systems research and participatory research.
Ano: 2012
URL: http://orgprints.org/22874/1/Leach%20%20Bulletin%20111%20on%20sustainablity%20assessment.pdf

Biokennisbericht #24: Zuivel en Rundveevlees. Thema: Kalveren bij de koe
Provedor de dados: 21
Autores: Verwer, C; Wagenaar, Jan-Paul.
'Kalveren bij de koe' is een heel aaibaar concept om dierenwelzijn te bevorderen. Het project was de afgelopen jaren goed voor veel aandacht. Het principe lijkt simpel , maar in de praktijk komt er veel bij kijken om succesvol kalveren bij de moeder op te fokken. In dit BioKennisbericht ervaringen van 'Kalveren bij de Koe' - boeren uit de periode 2009 tot 2011, en de vraag of de biologische landbouw met dit concept voldoende onderscheidend kan zijn.
Tipo: Other
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/20786/1/2538.pdf

Hvordan søger de økologiske mælkeproducenter at sammensætte en 100% økologisk fodring
Provedor de dados: 21
Autores: Mogensen, Lisbeth.
Baseret på svar fra 18 konsulenterne vurderes det, at ydelsen ved overgang til 100% økologisk fodring er reduceret i halvdelen af besætningerne. Dette på trods af, at landmændene har forsøgt at opretholde samme foder- og ydelsesniveau. Der er kommet øget fokus på grovfoderkvaliteten, alligevel nævner flere konsulenter, at en for dårlig  grovfoderkvalitet er en af de største barrierer for 100% økologisk fodring. Ligesom de mener, at omkostningerne til tilskudsfoderet kan blive for høje, hvis næringsstofkravene skal opfyldes, og at der derfor ud fra en fysiologisk vurdering er for meget korn  i rationerne. Det hyppigst anvendte tilskudsfoder i såvel sommer- som vinterratioen var kraftfoderblandinger og korn. En trediedel af landmændene gav således over 4 kg...
Tipo: Other
Palavras-chave: Dairy cattle.
Ano: 2003
URL: http://orgprints.org/1347/1/sp_skema_opg_LIM.doc

PrOPara: Report on helminth parasite control strategies cross organic farms in Europe
Provedor de dados: 21
Autores: Werne, Steffen; Thüer, Susann; Grovermann, Christian; Moakes, Simon.
In recent years, a number of reports have been published on current practices for helminth control in the EU, but none in organic ruminants. As conventional and organic farms differ in their helminth control strategies, it is essential to record the current control practices for organic farms across EU, identify obstacles that hamper the implementation of innovations and determine farmers’ disposition towards such innovations to facilitate the implementation of appropriate innovations.  Within the PrOPara project WP 4.1 was addressing the status quo of nematode control in organic ruminant farms across Europe. This did not only include the helminth management strategies, which are currently implemented, but also farmers’ perception towards nematode control...
Tipo: Report
Palavras-chave: Dairy cattle; Sheep and goats; Health and welfare.
Ano: 2018
URL: http://orgprints.org/33984/1/Propara_Deliverable_9.pdf

Organic dairy breeding lines? – Possibilities and Requirements
Provedor de dados: 21
Autores: Kargo, Morten; Thomasen, Jørn Rind; Wallenbeck, Anna; Hjortø, Line; Slagboom, Margot.
Genomic breeding schemes with large cow reference populations will give room for more line division within dairy cattle breeding and therefore also for organic breeding lines. The reason is that different economic values between organic and conventional production systems are expected in the future and the existence of genotype by environment interaction will presumably be even more recognized. Therefore, correlations between organic and conventional breeding goals are expected to be significantly lower than one. This in combination with increased future “break even” correlations opens up for specific organic breeding lines.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/33145/1/Kargo_2018_BreedingLinesForOrganicDairyProduction.pdf

Links between profitability, nitrogen surplus, greenhouse gas emissions, and energy intensity on organic and conventional dairy farms
Provedor de dados: 21
Autores: Flaten, Ola; Koesling, Matthias; Hansen, Sissel; Veidal, Asbjørn.
This study examines the relationships between profitability,nitrogen (N) surplus, greenhouse gas emissions (GHG), and energy intensity and factors influencing these relationships in dairy farming. In-depth data from 10 conventional and 8 organic dairy farms in Western Norway were analyzed. Organic farms had lower N surplus per hectare (local, onfarm) and per unit output (global, cradle-to-farm-gate), and lower estimated GHG emissions and energy intensity per unit output, whereas labor input and farm profits did not differ. Higher profitability tended to be associated with improved performance of the environmental indicators examined.  Intensification through increased use of concentrates tended to improve profit and reduce N surplus, GHG emissions, and...
Tipo: Journal paper
Palavras-chave: Production systems; Dairy cattle; Animal husbandry; Air and water emissions.
Ano: 2018

Die Kombination von Kräuterextrakten mit Propionsäure zur  Therapie subklinischer Ketosen im biologischen Landbau eine  Feldstudie
Provedor de dados: 21
Autores: Dorn, Katharina; Leiber, Florian; Holinger, Mirjam; Sundrum, Albert; Mayer, P.; Walkenhorst, Dr. Michael.
On 25 Swiss and German organic dairy farms all fresh cows (a total of 283 cows between 5 and 50 days in milk) were tested weekly for blood- -hydroxybutyrate (BBHB), 121 exceeded the threshold of 1.0 mmol/l BBHB. A total of 84 cows were  randomly assigned to three treatments which were given daily, diluted in 700ml fluid divided to two oral administrations for 4 days: placebo (PL), 240g sodium propionate per day (SP) and 240g sodium propionate combined with an extract of seven herbs (27g drug equivalent). Milk acetone (MAC) and BBHB were observed during the administration period and thereafter, in total for two weeks. A reduction of ketone bodies was measured in all three treatment groups. No significant differences between  SP and PL arose regarding the...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31819/1/Die%20Kombination%20von%20Kr%C3%A4uterextrakten%20mit%20Propions%C3%A4ure.pdf

How can the organic dairy farmer be self-sufficient with vitamins and minerals?
Provedor de dados: 21
Autores: Mogensen, L.; Kristensen, T.; Søegaard, K.; Jensen, S.K.
The aim of the present paper is to present a prototype of a decision support model simulating the feed and vitamin supply during a year on a farm self-sufficient with feed. The model takes into account that the content of vitamin and minerals depends on choice of crops, conservation method, season, plant development at harvest, quality of the silage production, and duration of storage together with traditional optimizing of the feeding scheme.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2008
URL: http://orgprints.org/12233/1/Mogensen_12233_ed.doc

Nitrogen balance and self-sufficiency on dairy cattle farms in northern conditions
Provedor de dados: 21
Autores: Seuri, P.
Three organic dairy farms are introduced. Data is based on personal interviews and documents on the farms, data is based on year 2002. All the farms are located in eastern Finland, in Juva region.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2004
URL: http://orgprints.org/4294/1/4294.doc

Vitamin E-Gehalt der Kuhmilch in Abhängigkeit von der Grasfütterung im Tal und auf alpinen Weiden
Provedor de dados: 21
Autores: Leiber, Florian; Kunz, Carmen; Wettstein, Hans-Rudolf; Kreuzer, Michael.
Jeweils sechs laktierende Brown Swiss Kühe erhielten entweder reine Weidefütterung, reine Grünfütterung im Stall oder eine konventionelle Silage-Kraftfutter Vergleichsration. Dies wurde nacheinander für jeweils 42 Tagen an einem raigrasreichen Talstandort (400 m) und auf einer extensiven artenreichen Alpweide (2000 m) durchgeführt. Die Konzentration an Tocopherolen (Vitamin E)in der Milch wurde mittels HPLC bestimmt. Die Vitamin E-Konzentrationen waren in den grasbasierten gegenüber den aus der Vergleichsration stammenden Milchproben generell deutlich erhöht. Einen weiteren geringen Zusatzeffekt für den Tocopherolgehalt der Milch brachte die Alpweide, wobei jedoch aufgrund der geringeren Milchleistung die tägliche Menge an mit der Milch sekretiertem...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2003
URL: http://orgprints.org/13186/1/Leiber_Vitamin_E_Milch.pdf

Contribuição ao estudo das características físico-químicas e da fração lipídica do leite orgânico.
Provedor de dados: 21
Autores: Fanti, Michele Gabriela Nogueira; Almeida, Keila Emílio de; Rodrigues, Alexandre Mariani; Silva, Roberta Claro da; Florence, Ana Carolina Rodrigues; Gioielli, Luiz Antônio; Oliveira, Maricê Nogueira de.
Produtos orgânicos consistem em uma alternativa para uma alimentação saudável. Considera-se leite orgânico aquele produzido em sistema no qual é vedado o uso de agrotóxico sintético ou outros insumos artificiais tóxicos e organismos geneticamente modificados, visando à oferta de produtos saudáveis e de elevado valor nutricional. Existem poucos dados disponíveis sobre leite orgânico na literatura, mas há indicações de que este apresenta maior teor nutritivo quando comparado ao leite produzido em sistema convencional. O objetivo deste trabalho foi caracterizar a composição físico-química, o perfil de ácidos graxos e ácido linoléico conjugado (CLA) em leites pasteurizados integrais oriundos de agricultura orgânica brasileira. Os leites orgânicos foram...
Tipo: Journal paper
Palavras-chave: Dairy cattle.
Ano: 2008
URL: http://orgprints.org/22589/1/Fanti_Contribui%C3%A7%C3%A3o.pdf

Muligheder for nye mælketyper
Provedor de dados: 21
Autores: Poulsen, Nina Aagaard.
I præsentationen præsenteres mulighederne for at producere nye mælketyper.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2017
URL: http://orgprints.org/33149/1/Poulsen_2017_MulighederForNyeM%C3%A6lketyper.pdf

Lavt forbrug af antibiotika i økologiske malkekvægsbesætninger
Provedor de dados: 21
Autores: Vaarst, M.; Bennedsgaard, T.W.
De økologiske principper lægger stærk vægt på, at sygdomme skal forebygges, og at fokus skal være på dyrenes velfærd og at undgå sygdom. Dette afspejles i reglerne for økologisk husdyrhold, som absolut ikke forleder én til at betragte medicin og sygdomsbehandling som en ’smart og billig genvej til sygdomsfrihed i besætningen’. EU-reglerne anviser, at alternativer til antibiotika skal foretrækkes, hvis de har en dokumenteret effekt.  De økologiske regler i USA er endnu mere restriktive. Der mister et dyr den økologiske status for altid efter antibiotikabehandling og anvendelsen er derfor meget begrænset. Alle regelsæt har dog en fælles hovedvægt på sundheds- og velfærdsfremme og at holde dyrene sunde og robuste.     Der er efterhånden samlet mange...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2010
URL: http://orgprints.org/16974/1/16974.pdf

Weidemast mit Milchrassen. Potentiale und Grenzen
Provedor de dados: 21
Autores: Böhler, Daniel.
Inhaltsverzeichnis  1. Ausgangslage  2. Idee / Vision  3. BWB-Projekt «Qualität»  4. Projekt «Schwere Ochsen»  5. Fazit  6. Ausblick
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34895/1/boehler-2018-Votrag-SchuleLiebegg13-11-18.pdf

Analyse und Bewertung der Energie-, Eiweiß- und Mineralstoffversorgung von Milchkühen im ökologischen Landbau am Beispiel des Lehr- und Versuchsbetriebes Gladbacherhof
Provedor de dados: 21
Autores: Sommer, Dipl.-Ing. agr. Hendrik; Leithold, Prof.Dr. Günter; Schmid-Eisert, Dipl.-Ing.agr. Andreas.
An optimal supply of dairy cows with energy and nutritive substances is just as important for the organic as it is for the conventional milk production. The current project examined if in organic rural economy the feeding meets the required demand. In the trial period from 10 Nov. 2001 till 17 Oct.2003 data of the milk performance test were gathered for 11 capacity control days. The energy and nutritive substance made a silage food capacity of 17 -24 kg milk per cow and day possible, so a milk capacity of 8157 kg milk per cow and year could be realized. A suspected shortage of nitrogen based on the low milk urea concentration caused by the normal milk protein concentration could not be confirmed. The result of the capacity control showed that only     76 %...
Tipo: Conference paper, poster, etc.
Palavras-chave: "Organics" in general; Dairy cattle.
Ano: 2005
URL: http://orgprints.org/3648/1/3648.pdf

Effect of legume–grass silages and a-tocopherol supplementation on fatty acid composition and a-tocopherol, b-carotene and retinol concentrations in organically produced bovine milk
Provedor de dados: 21
Autores: Höjer, Annika; Adler, Steffen; Martinsson, Kjell; Jensen, Søren K.; Steinshamn, Håvard; Thuen, Erling; Gustavsson, A.-M.
Two feeding experiments were performed to study the effects of silage botanical composition, regrowth interval and α-tocopherol supplementation on the fatty acid (FA) composition and α-tocopherol, β-carotene and retinol concentrations of milk. In experiment 1, 24 Swedish Red dairy cows were fed two- or three-cut red clover-grass silages (R2 and R3, respectively), or two-cut birdsfoot trefoil-grass silage (B2). In experiment 2, 16 Norwegian Red dairy cows were fed short-term ley silage with red clover (S3) or long-term ley silage with white clover (L3) in combination with supplementation of RRR-α-tocopheryl acetate (1,600 mg/day). The FA proportions in the milk and the recoveries of C18:2n-6 and C18:3n-3 were higher on the red clover diets R2 and S3 than on...
Tipo: Journal paper
Palavras-chave: Dairy cattle; "Organics" in general; Pasture and forage crops.
Ano: 2012

Stickstoffflüsse auf der Weide bei Vollweidehaltung im alpinen Raum Österreichs
Provedor de dados: 21
Autores: Starz, Walter; Steinwidder, Andreas.
The aim of this investigation was to evaluate the dung distribution and the N-balance on the pasture in a seasonal grass-based system in organic farming. This investiga-tion was carried out on the research farm (680 m altitude, 1000 mm precipitation hereof 600 mm during 200 days vegetation period, 6.5 °C average temperature, 34 ha grassland hereof 10 ha pasture areas, 14 brown swiss dairy cows 610 kg live weight and 14 holstein frisian 540 kg live weight) of the Institute for Organic Farming (HBLFA Raumberg-Gumpenstein) in the alpine area of Austria. Two pasture areas (former mowing pasture and permanent grassland), Beifeld (2 ha, plant up to sloped) and Stallfeld (1.8 ha, steady sloped), were exemplarily used to show the dung distribution and the...
Tipo: Conference paper, poster, etc.
Palavras-chave: Pasture and forage crops; Dairy cattle; Composting and manuring.
Ano: 2007
URL: http://orgprints.org/9188/1/9188_Starz_Poster.pdf

Annual pastures, seed mixtures and supplementary feeding in organic milk production
Provedor de dados: 21
Autores: Kuusela, Eeva; Khalili, Hannele; Nykänen-Kurki, Päivi.
The current study was aiming to evaluate annual legume-grass-cereal mixture as a basal feed for dairy cows under organic or other low fertiliser input systems in Nordic conditions. In additional aim was to evaluate the effect of concentrate feeding regimen in order to simplify grazing management.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2003
URL: http://orgprints.org/4113/1/4113.pdf

4. Österreichische Fachtagung für Biologische Landwirtschaft - "Low-Input" Vollweidehaltung von Milchkühen in Österreich
Provedor de dados: 21
Tipo: Proceedings
Palavras-chave: Pasture and forage crops; Dairy cattle; Health and welfare; Feeding and growth; Farm economics.
Ano: 2008
URL: http://orgprints.org/15583/1/Bericht08.pdf

Funktionelle und betriebstechnische Parameter für eine tiergerechte Melktechnik
Provedor de dados: 21
Euterentzündungen verursachen laut offiziellen Schätzungen (IDF-Bulletin 367/2001) jährlich in der Schweizer Milchwirtschaft Schäden von rund 130 Mio Franken. Auch die Biobetriebe sind davon nicht ausgenommen. Es gibt Untersuchungen, die bei mehr als 50 % der Biobetriebe einen schlechten Eutergesundheitsstatus nachweisen.     Der enge Tier-Maschinen-Kontakt während des Melkens bewirkt, dass Störungen an der Technik ein ganz besonderer Stressfaktor für das Tier sind und die Eutergesundheit negativ beeinflussen. Die Melkanlagen weisen während des Melkens oft hohe Werte an Luft- und Körperschall auf. Auch ungünstige Vakuumverhältnisse, Lärm und Vibrationen in der Melkanlage sind verbreitet. Durch kombinierten Einsatz von milchflussgesteuerten Melkeinheiten...
Tipo: Project description
Palavras-chave: Dairy cattle; Soil; Health and welfare.
Ano: 2023
URL: http://orgprints.org/5372/1/Nosal%2D2005%2DTiergerechte%2DMelktechnik.pdf

Improvement of calculation methods for net grassland production under different grassland utilization systems
Provedor de dados: 21
Autores: van de Goor, Stijn.
Throughout Europe, grass is major source of nutrition for ruminants. Grass can be grazed, fed fresh, as silage or as hay or in a preserved form as silage or hay. Over the past years summerfeeding has increased at the cost of grazing in dairy herds. One important reason for farmers to house their animals is optimization of grassland utilization. Investigations show than summerfeeding has higher yields than grazing, but is this also the case with net production. This study researched energetic calculation methods for the determination of net grassland production. The energy systems evaluated are the methods of Lantinga, Leisen and the KringloopWijzer (KW). The objective of this paper is to analyse, compare and check the reliability of these energy...
Tipo: Thesis
Palavras-chave: Production systems; Dairy cattle; Feeding and growth.
Ano: 2016
URL: http://orgprints.org/30793/1/MSc%20thesis%20Stijn%20vd%20Goor.pdf

Supporting Innovation in Organic Agriculture: A European  Perspective Using Experience from the SOLID Project
Provedor de dados: 21
Autores: Padel, Susanne; Vaarst, Mette; Zaralis, Konstantinos.
Organic farming is recognized as one source for innovation helping agriculture to develop sustainably. However, the understanding of innovation in agriculture is characterized by technical optimism, relying mainly on new inputs and technologies originating from research. The paper uses the alternative framework of innovation systems describing innovation as the outcome of stakeholder interaction and examples from the SOLID  (Sustainable Organic Low-Input Dairying) project to discuss the role of farmers, researchers and knowledge exchange for innovation. We used a farmer-led participatory approach to identify problems of organic and low-input dairy farming in Europe and develop and evaluate innovative practices. Experience so far shows that improvements of...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Systems research and participatory research; Social aspects.
Ano: 2015
URL: http://orgprints.org/29164/1/PADEL%20et%20al%202015_Final.pdf

Untersuchung von Milchproduktionssystemen unter den Bedingungen der biologischen Bewirtschaftungsweise und bei hohem Weideanteil in der Ration
Provedor de dados: 21
Die langfristige Konkurrenzfähigkeit der schweizerischen Milchproduktion wird von weiteren Kostensenkungen sowie einer hohen Qualität und Wertschätzung der Produkte abhängen. Bezüglich beider Zielsetzungen haben weidebetonte Produktionssysteme einen hohen Stellenwert. Auch andere Faktoren, die besonders bei der biologischen Wirtschaftsweise geltend gemacht werden, wie das Wohlbefinden der Tiere und die naturnahe Produktion sind Argumente für einen hohen Weideanteil in der Sommerfütterung. Allerdings ist die Nährstoffzusammensetzung einer reinen Grünfutterration meist nicht ausgewogen, ihre Verwertung deshalb nicht optimal. Eine geeignete Ergänzungsfütterung kann sich daher als sehr effizient erweisen, solange sie nicht in grösserem Ausmass den Verzehr von...
Tipo: Project description
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2023
URL: http://orgprints.org/5313/1/Schori%2D2005%2DMilchproduktionssysteme.pdf

Sozialverhalten von Kühen - mehr Einflüsse auf die Produktion als Sie denken!
Provedor de dados: 21
Autores: Barth, Kerstin.
Als Herdentiere interagieren Rinder ständig mit Artgenossen und zeigen deshalb ein ausgeprägtes Sozialverhalten, das u.a. auch der Schaffung und Erhaltung von Rangstrukturen dient. Die Rangordnung begrenzt die Häufigkeit sowie Dauer und Intensität des Kampfverhaltens und erspart damit allen Mitgliedern einer Gruppe, Aufwand an Zeit und Energie sowie das Eingehen von Risiken.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Animal husbandry; Beef cattle.
Ano: 2011
URL: http://orgprints.org/19681/1/671_OEL_Barth_Sozialverhalten.pdf

Biomilchviehzucht im Berggebiet
Provedor de dados: 21
Autores: Spengler Neff, Anet.
Das Merkblatt erläutert, auf welche Kriterien für eine art- und standortgerechte Milchviehzucht im Berggebiet zu achten ist und wie für die Anpassung der eigenen Herde züchterisch vorgegangen werden kann. Ein besonderes Augenmerk gilt neben der Wahl der weiblichen und männlichen Zuchttiere der Wahl der Rasse. Anhand von drei Praxisbeispielen werden unterschiedliche Wege zur Umsetzung der Zuchtziele dargestellt.
Tipo: Book
Palavras-chave: Dairy cattle; Breeding and genetics; Health and welfare.
Ano: 2012
URL: http://orgprints.org/25503/1/1586-milchviehzucht.pdf

Operational strategies for optimizing grazing when using automatic milking systems in organic dairy production
Provedor de dados: 21
Autores: Oudshoorn, F.W.; Spörndly, E.
Successful grazing when using AMS is possible without having to devote a great deal of time to organize and fetch cows every day. However, a careful strategy and good infrastructure, and observation of cow behaviour and pasture  are necessary, and the herd has to adapt to the chosen design and routines. In practice, sectional permanent grazing, part-time grazing and structured rotational grazing have been shown to be successful, in terms of allowing outdoor grazing while still maintaining milking frequency and milk yield. In addition, part-time grazing can be combined with either of the other two systems.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Buildings and machinery.
Ano: 2013
URL: http://orgprints.org/24571/1/24571.pdf

Exposure to pasture borne nematodes affects individual milk yield in Swedish dairy herds
Provedor de dados: 21
Autores: Blanco-Penedo, Isabel; Höglund, Johan; Fall, Nils; Emanuelson, Ulf.
The association between exposure to gastrointestinal nematode (GIN) parasitism, indicated by elevated individual optical density ratio (ODR) to Ostertagia ostertagi, and individual milk production was analysed in dairy cows. The multivariable analysis also accounted for other sources of variation than exposure to GIN parasitism. Intra- and inter-herd variation in parasite exposure was also evaluated. Organic and conventional herds located in south-east Sweden (13 herds per system) were visited during the housing period 2009-2010. Levels of all major pasture-borne helminths in Sweden (O. ostertagi, Fasciola hepatica and Dictyocaulus viviparus) were determined in bulk tank milk, cow milk and serum (only for O. ostertagi). Their specific antibodies were...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Animal husbandry; Health and welfare.
Ano: 2012
URL: http://orgprints.org/25066/1/vetpar%20188%2093_98.pdf

Exploring the genetic background of parasite resistance in selected lines of black and white cattle
Provedor de dados: 21
Autores: Brügemann, Kerstin; May, Katharina; Scheper, Carsten; Strube, Christina; König, Sven.
Regaining importance of keeping dairy cows in grassland systems implies a detailed evaluation of breeding strategies on genetic resistances against endoparasite infections. The present study aimed on i) a comparison of different black and white cattle selection lines for three endoparasite traits, and ii) the estimation of genetic parameters for parasite resistances. A research design was implemented to create three different genetic lines within herds on the basis of a German Holstein cow (GHC) population: line 1 = GHC x New Zealand (NZ) sires, line 2 = GHC x GH sires, line 3 = GHC x GH pasture sires. GH pasture sires represent bulls of German origin with high breeding values for the “grassland traits” being important in NZ. A forth genetic line (line 4)...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics; Health and welfare.
Ano: 2016
URL: http://orgprints.org/30887/1/EAAP_2016_Abstract_KBruegemann.docx

Collaborative partnerships between organic farmers
Provedor de dados: 21
Autores: Asai, Masayasu; Langer, Vibeke; Frederiksen, Pia.
A survey of Danish dairy farmers show that - around 70% of all organic dairt farmers collaborate around manure - the main factors for success in collaboration are trust, reliabilty and timely communication -organic exporting farmers are less concerned with distance because the organic network is more dispersed. Development of well functioning collaborative partnerships may increase farm robustness to changing conditions.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Production systems; Composting and manuring; Social aspects; Policy environments and social economy; Farm nutrient management.
Ano: 2014
URL: http://orgprints.org/24054/1/24054_Asai_MM.pdf

Einstreumaterialien und -management – ihre Bedeutung für die Entwicklung von Mastitiserregern und das Infektionsgeschehen in der Ökologischen Milchviehhaltung
Provedor de dados: 21
Autores: Barth, Kerstin; Krömker, Volker; Aulrich, Karen.
Der in der ökologischen Tierhaltung geforderte Einsatz natürlicher Einstreumaterialien kann das Risiko für umweltbedingte Eutererkrankungen erhöhen. Im Rahmen des Projektes sollten - der potentiellen Infektionskette Einstreu – Euterhaut – Zitzenkanal – Euterlumen folgend - die kritischen Punkte identifiziert und mögliche Handlungsempfehlungen ableitet werden. Es wurden auf 106 Projektbetrieben eines anderen Vorhabens (FKZ 07OE012…22) Daten zum Einstreumanagement erhoben und das zum Einstreuen verwendete Material subjektiv beurteilt. Zusätzlich wurden auf 30 der Betriebe einmalig in der Stall- und in der Weideperiode Proben der Einstreu, Tupferproben der Zitzenhaut und des -kanals sowie Viertelanfangsgemelksproben für die zytobakteriologische Untersuchung...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/19933/1/19933%2D08OE196%2D09OE012%2Dvti%2Dfh_hannover%2Dbarth%2Dkroemker%2D2011%2Deinstreumaterialien_milchvieh.pdf

Sustainable grass farming
Provedor de dados: 21
Autores: Leach, Katharine; Smith, Jo; Padel, Susanne.
“Sustainable grassland farming” suggests a stable, productive system, with limited dependence on external inputs, which is economically viable. Effects on the wider environment, particularly air, water and wildlife, also need to be considered. Many principles contribute o sustainability, this article concentrate on two of them: “healthy soil” and “plant species diversity”.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Pasture and forage crops.
Ano: 2013
URL: http://orgprints.org/24767/1/Leach%20sustainable%20grassland%20farming%20Grass%20and%20forage%20farmer%20autum%202013%20postprint.pdf

Stochastic utility-efficient programming of organic dairy farms
Provedor de dados: 21
Autores: O., Flaten; G., Lien.
Opportunities to make sequential decisions and adjust activities as a season progresses and more information becomes available characterise the farm management process. In this paper, we present a discrete stochastic two-stage utility efficient programming model of organic dairy farms, which includes risk aversion in the decision maker’s objective function as well as both embedded risk (stochastic programming with recourse) and non-embedded risk (stochastic programming without recourse). Historical farm accountancy data and subjective judgements were combined to assess the nature of the uncertainty that affects the possible consequences of the decisions. The programming model was used within a stochastic dominance framework to examine optimal strategies in...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm economics.
Ano: 2005
URL: http://orgprints.org/6357/1/EAAE_2005_FLATEN_LIEN.pdf

High Nitrogen Costs of Dairy Production in Europe: Worsened by Intensification
Provedor de dados: 21
Autores: Bleken, Marina Azzaroli; Steinshamn, Håvard; Hansen, Sissel.
Intensification of agriculture has been proposed as one way of minimizing emissions per unit of product, apparently legitimizing the ongoing structural changes in agriculture. We have investigated the relationship between the farming intensity and the nitrogen (N) dissipation by calculating the overall N emission factor (E: total N surplus per unit of N in the produce) from several studies of dairy farms, covering a wide range of environments and production intensities. Fundamental steps were 1) the distinction between trophic levels, mineral, plant and animal N; and 2) the inclusion of N losses related to bought feed. The results show that E increases significantly with the production intensity of the dairy farm. The tradition for separate optimization of...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farm nutrient management; Air and water emissions.
Ano: 2005
URL: http://orgprints.org/6942/1/Bleken_etal__2005_Nitrogen_cost_of_dairy_production.pdf

Organic versus conventional dairy farming – studies from the Öjebyn Project
Provedor de dados: 21
Autores: Bystrom, Sara; Jonsson, Simon; Martinsson, Kjell.
This report was presented at the UK Organic Research 2002 Conference. A study (the Öjebyn Project) was conducted to determine differences between organic and conventional dairy farming systems. Comparisons of feed intake, milk production, live weight (LW), feed efficiency and animal health were conducted, based on records from 145 dairy cows (238 parities). A lower daily metabolisable energy (ME) intake, lower milk yield and a higher protein content were recorded in the organic herd during the first ten weeks of lactation. No differences were recorded between the systems in either average total DM intake or efficiency of feed conversion, calculated as MJ of feed/kg of energy-corrected milk (ECM). There were a trend to lower LW change and better health in...
Tipo: Conference paper, poster, etc.
Palavras-chave: Farming Systems; Dairy cattle; Feeding and growth.
Ano: 2002
URL: http://orgprints.org/8390/1/bystrom_organic_conventional_dairy_ojebyn.pdf

Zur Fettsäurenzusammensetzung der Kuhmilch in Abhängigkeit von Weidehaltung sowie konventioneller oder ökologischer Wirtschaftsweise
Provedor de dados: 21
Autores: Bellof, Gerhard; Ferber, Patrick; Schmidt, Eggert.
The objective of this study was to estimate the influence of different husbandry systems (organic vs. conventional) and fodder components (pasture vs. conserved feed (esp. corn silage)) on the composition of fatty acids in milk fat during the grazing period. Therefore, the fatty acid composition of herd milk of 27 bavarian dairy farms (conventional without pasture (n=9), conventional with pasture (n=9), organic with pasture (n=9)) was analyzed. The contents of omega-3-fatty acid and of conjugated linoleic acid (CLA) of milk from organic dairy farms with pasture was significant higher (1,42 % resp. 2,17 %) compared to the conventional farms with pasture (0,96 % resp. 1,37 %). The conventional dairy farms without pasture showed the lowest level (0,59 % resp....
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2013
URL: http://orgprints.org/21529/1/21529_bellof.pdf

Publikationsliste Prof. Dr. Gerhard Bellof
Provedor de dados: 21
Autores: Bellof, Gerhard.
Fachhochschule Weihenstephan                                                            Fachbereich Land- u. Ernährungswirtschaft  Prof. Dr. Gerhard Bellof    Angewandte Forschung und Entwicklung im Fachgebiet Tierernährung   Themenbereich: Tierernährung im Ökologischen Landbau     Publikationsliste (Stand: Aug. 2005)
Tipo: Other
Palavras-chave: Poultry; Dairy cattle; Pigs; Sheep and goats; Feeding and growth.
Ano: 2005
URL: http://orgprints.org/5761/1/Publik%2D%C3%96ko%2DTier.pdf

Umstellung auf Vollweidehaltung mit Kurzrasenweide am Beispiel  eines Praxisbetriebes aus Oberbayern
Provedor de dados: 21
Autores: Linner, Alfons; Trei, Gerriet; Hörning, Prof. Bernhard.
Aim of the study was to demonstrate the principles of a low-input system for dairy  cows (“full pasture system”) using an existing organic farm as an example (case study).  This system might be well suited for organic farms (low use of concentrates,  natural behaviour at pasture, etc.). Experiences of the conversion of the first summer  at the farm were documented (changes in milk ingredients, grass development).
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth.
Ano: 2009
URL: http://orgprints.org/14504/1/Linner_14504.pdf

Gesundheit und Leistungsfähigkeit von Milchkühen im ökologischen Landbau interdisziplinär betrachtet – eine (Interventions-) Studie zu Stoffwechselstörungen und Eutererkrankungen unter Berücksichtigung von Grundfuttererzeugung, Fütterungsmanagement und Tierhaltung (Verbundvorhaben)
Provedor de dados: 21
Das hier beschriebene Projekt ist Teil eines Verbundvorhabens, das folgende Teilprojekte umfasst: FKZ 07OE012, FKZ 07OE013, FKZ 07OE014, FKZ 07OE015, FKZ 07OE016, FKZ 07OE017, FKZ 07OE018, FKZ 07OE019, FKZ 07OE020, FKZ 07OE021, FKZ 07OE022.    Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/cgi/saved_search?savedsearchid=1282.   In diesem interdisziplinär angelegten Projekt arbeiten insgesamt 13 Organisationen zusammen. Ziel dieses Forschungsvorhabens ist es, (1) Risikoabschätzungen für Stoffwechselstörungen sowie Eutererkrankungen vorzunehmen, (2) ein praxistaugliches präventiv orientiertes Tiergesundheitsmanagement für die Praxis der...
Tipo: Project description
Palavras-chave: Pasture and forage crops; Dairy cattle; Health and welfare; Feeding and growth.
Ano: 2023

Low input mælkeproduktion
Provedor de dados: 21
Autores: Tesdorpf, Marianne.
Low input eller ekstensiv mælkeproduktion er et næsten ukendt begreb i Danmark. Natur- og Landbrugskommissionens rapport om differentieret produktion i henholdsvis robuste og mere følsomme områder kunne komme til at betyde, at low input produktion kan blive et krav i de følsomme områder.
Tipo: Report chapter
Palavras-chave: Dairy cattle; Farm economics.
Ano: 2013
URL: http://orgprints.org/27048/6/27048.pdf

Avaliação da carga parasitária de helmintos e protozoários em bezerros manejados em sistema orgânico
Provedor de dados: 21
Autores: da Silva, Jenevaldo Barbosa; Soares, João Paulo Guimarães; da Fonseca, Adivaldo Henrique.
O objetivo do presente trabalho foi avaliar a influênciada eliminação de ovos de helmintos e protozoários nas fezes de bezerros mantidos em sistema orgânico de produção. De janeiro de 2008 a dezembro de 2009, foram realizados quinzenalmente exames coproparasitológicos de 18 bezerros manejados em sistema rotativo de pastagens na Embrapa Agrobiologia. Os dados médios de contagem de ovos foram submetidos ao teste de Kruskal Willis e os valores percentuais da contagem de larvas ao teste de qui-quadrado. A contagem média de ovos por grama de fezes (OPG) variou de 250 a 800, caracterizando infecção leve a moderada. Animais com idade inferior a seis meses apresentaram OPG significativamentesuperiores (p&lt;0,005) aos de faixa etária entre seis e doze meses. Os...
Tipo: Journal paper
Palavras-chave: Dairy cattle; "Organics" in general.
Ano: 2012
URL: http://orgprints.org/21466/1/21466.pdf

A hierarquia social e o regime de oferta influenciam o consumo de água em bovinos leiteiros.
Provedor de dados: 21
Autores: Hotzel, Maria José; Teixeira, Dayane Lemos; Machado Filho, Luiz Carlos Pinheiro.
Pequenas propriedades leiteiras no sul do Brasil freqüentemente oferecem água para as vacas em um único bebedouro na sala de ordenha, o que pode limitar o consumo de água, com conseqüências negativas na produção e bem-estar animal. Para testar a influencia da restrição de água e dominância social na ingestão de água e no comportamento, 14 animais (novilhas, vacas em lactação e secas) foram submetidos a dois tratamentos num delineamento do tipo cross-over: acesso à água permanente (APer) ou restrito a uma vez ao dia (ARest) durante 17 dias em cada fase. A ingestão de água foi medida diariamente através de um relógio medidor de vazão acoplado à saída de água e o comportamento foi observado entre os dias 13 e 17 de cada fase, por observação visual direta, das...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farming Systems; Animal husbandry.
Ano: 2013
URL: http://orgprints.org/24444/1/H%C3%96TZEL%2C%20Maria%20Jos%C3%A9_A%20hierarquia%20social%20e%20o%20regime%20de%20oferta%20influenciam.pdf

Heu vor dem Weiden mindert das Risiko von Blähungen
Provedor de dados: 21
Autores: Notz, Christophe.
Endlich können die Kühe und Rinder nach der Trockenheit und Hitze dieses Sommers wieder weiden. Nach den Niederschlägen der letzten Tage kann das Gras auf einen mit Nährstoffen angereicherten Boden zurückgreifen.  Dies wird sein Wachstum beschleunigen, was wie so oft im Spätsommer und Herbst die Angst vor geblähten Tieren weckt.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth; Health and welfare.
Ano: 2018
URL: http://orgprints.org/35079/1/notz-2018-Heu_vorm_Weiden_mindert_Risiko_von_Blaehungen_SchweizerBauer_p30.pdf

UURINGUD
Provedor de dados: 21
Autores: Vetemaa, Airi; Mikk, Merit; Peetsmann, Elen.
The Estonian University of Life Sciences, the Estonian  Crop Research Institute and the Agricultural Research  Centre have conducted research in organic farming.  Maheklaster (Organic Cluster) and Liivimaa Lihaveis  (Liivimaa Beef) continued innovation projects in cooperation with research institutions.
Tipo: Book chapter
Palavras-chave: Dairy cattle; Feeding and growth; Crop husbandry; Health and welfare; Farm nutrient management.
Ano: 2019
URL: http://orgprints.org/35584/1/mahe_eestis_2018.pdf

Sustainability assessment of organic dairy farms in mountainous areas of Austria
Provedor de dados: 21
Autores: Weisshaidinger, R.; Petrasek, R.; Hörtenhuber, S.; Scheuch, M.; Scheurich, A.; Schweiger, S.; Gadermaier, J.; Bartel-Kratochvil, R.; Drapela, T.; Teriete, M.; Lindenthal, T.; Schader, C.
Dairy farming plays a major role in mountainous regions of Austria, mostly due to high proportion of grasslands. In general, Austria’s dairy farming faces challenges regarding sustainability, e.g. environmental impacts, but specifically for alpine areas low productivity and dependency on direct payments are lowering sustainability. Organic farming is considered as a strategy to overcome these challenges.  Considering this general background, we analysed the sustainability performance and its main drivers of organic dairy farms in mountainous regions of Austria.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; "Organics" in general.
Ano: 2018
URL: http://orgprints.org/34745/1/weisshaidinger-eta-2018-ICOAS2018_BoA-p54.pdf

L'importance de la protéine dans l'alimentation des vaches laitières
Provedor de dados: 21
Autores: Notz, Christophe.
L'importance de la protéine dans l'alimentation des vaches laitières.
Tipo: Web product
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2018
URL: http://orgprints.org/34905/1/Notz-2018-Limportance-de-la-proteine-dans-lalimentation-des-vaches-laitieres.pdf

Helse- og velferdsplanlegging i økologisk melkeproduksjon - med egen protokoll for kalv
Provedor de dados: 21
Autores: Henriksen, Britt I. F.; Hansen, Berit; Hansen, Inger; Mejdell , Cecilie Marie.
Rapporten gjengir resultater fra EU-prosjektet CORE Organic ANIPLAN 2007-2010. Prosjektet dokumenterte at et planmessig arbeid for bedre dyrehelse og dyrevelferd i økologiske melkekubesetninger førte til redusert medisinbruk gjennom bedre helse. I prosjektet ble det utviklet en protokoll som hjelpemiddel for å registrere kalvers helse og velferd. Denne samt en veileder er vedlegg til rapporten.
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2012
URL: http://orgprints.org/21678/1/BIOFORSK_RAPPORT_Vol7_Nr75_221012_Samlet.pdf

Flis som underlag til storfe.  Kan bruk av flis til dypstrø gi like god dyrevelferd som bruk av halm?
Provedor de dados: 21
Autores: Johanssen, Juni Rosann E.; Sørheim, Kristin; Brunberg, Emma; Strøm, Turid.
Denne rapporten omhandler den ene delen av et todelt prosjekt gjennomført av Norsk senter for økologisk landbruk. Formålet med denne delen av prosjektet var å finne ut om bruk av flis til dypstrø kan gi like god dyrevelferd som bruk av halm, og om det er forskjell på kostnader og arbeidsmengde. Det ble gjennomført et forsøk med to binger med ungdyr (kviger) på Tingvoll gard fra 11.1. til 4.4.2016, hvor dypstrø av flis og halm ble sammenlignet. Vi undersøkte dyras liggeatferd, renhet og forekomst av parasitter i dyras avføring. Strøet og dypstrøet ble undersøkt for innhold av mikroorganismer. Resultatene fra forsøket viste at dyra hadde signifikant lengre liggetid på halm enn flis. Det var ikke signifikant forskjell på antall liggeperioder eller tid per...
Tipo: Report
Palavras-chave: Production systems; Dairy cattle; Beef cattle; Health and welfare; Buildings and machinery.
Ano: 2018
URL: http://orgprints.org/32963/1/NORS%C3%98K%20Rapport%20nr.%206%20Flis%20som%20underlag%20til%20storfe.pdf

The effect of homeopathy in mild clinical mastitis: a double blinded clinical trial on 6 British dairy farms
Provedor de dados: 21
Autores: Fossing, C.; Vaarst, M.; Thamsborg, S.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Research methodology and philosophy; Health and welfare.
Ano: 2004
URL: http://orgprints.org/3242/1/Publication.txt

Improving "low input" dairy cattle production systems
Provedor de dados: 21
Autores: Biscarini, Filippo.
Thanks to developments in DNA sequencing technology, in recent years a growing amount of information on the genetic make-up of livestock animals have become available. This information, typically in the form of panels of single nucleotide polymorphisms (SNPs), has been used in farm animals populations – usually specific breeds - to map QTLs and, more recently, to estimate genome-wide breeding values (GEBVs) to be used in the so-called genomic selection schemes. Not much attention has been paid to differences between animals farmed in different environments, such as intensive or rural production systems. Research and applications have so far focused on high input farming, due mainly to the larger available populations and the greater commercial interest....
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2011
URL: http://orgprints.org/18706/1/Biscarini-Cattle-aims.pdf

Simulating consequences of choosing a breeding goal for organic dairy production
Provedor de dados: 21
Autores: Slagboom, Margot; Wallenbeck, Anna; Hjortø, Line; Sørensen, Anders Christian; Thomasen, Jørn Rind; Kargo, Morten.
Six different breeding goal (BG) scenarios were developed and simulated for organic and conventional dairy production, to study the effect on genetic change for specific traits. The first two BGs (BG1 and BG2) were based on economic weights from SimHerd simulations for a conventional and an organic dairy system in Denmark. The third BG (BG3) was based on weights derived from a farmer preference survey for organic farmers. The fourth BG (BG4) was based on the four organic principles defined by the IFOAM, and on the results of a questionnaire that was sent out to farmers, researchers and experts in the area of organic dairy husbandry. The fifth and sixth BGs (BG5 and BG6) were based on BG4, but altered to put more emphasis on roughage consumption and disease...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2017
URL: http://orgprints.org/33062/1/Slagboom_2017_BreedingGoalForOrganicDairyProduction.pdf

Management factors affecting udder health and effects of a one year extension program in organic dairy herds
Provedor de dados: 21
Autores: Ivemeyer, Silvia; Walkenhorst, Michael; Heil, Fritz; Notz, Christophe; Maeschli, Ariane; Butler, Gillian; Klocke, Peter.
The first part of this study was a cross-sectional analysis of the impact of 29 management factors on udder health in organic dairy farms in Switzerland. All 77 farms joined the extension program ‘pro-Q’. As a measure of udder health the theoretical bulk milk somatic cell count (TBMSCC)calculated by the monthly cow composite somatic cell count over a time period of 1 year was chosen. The basic udder health of the farms was determined by TBMSCC during the year prior to the start of the project (mean for all farms 176,460 cells/ml). In the multivariable analysis, the five factors ‘swiss brown breed’, ‘alpine summer pasturing’, ‘calf feeding with milk from mastitis diseased cows’, ‘hard bedding’ and ‘no post-milking’ remained as significant risk factors on...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Animal husbandry; Health and welfare.
Ano: 2009
URL: http://orgprints.org/16375/1/ivemeyer_et_al_2009.pdf

Lasst den Kühen ihre Hörner!
Provedor de dados: 21
Autores: Spranger, Jörg.
In den letzten Jahren gab es in der Milchviehhaltung eine Entwicklung zum Bau von tiergerechteren Freilaufställen, in denen sich die Kühe im Gegensatz zum Anbindestall frei bewegen können. Jedoch ist diese Entwicklung auch ein Grund dafür, dass man vermehrt den jungen Tieren die Hornansätze und manchmal sogar den Kühen die Hörner mit einem schmerzhaften Eingriff entfernt.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2004
URL: http://orgprints.org/5030/1/Spranger%2D2005%2Dhoerner.doc

Green biomass – protein production through bio-refining.
Provedor de dados: 21
Autores: Gylling, M.; Lübeck, Mette; Fog, Erik.
The aim of this report is to summarize our present knowledge on the bio-technical as well as economic issues in relation to value creation of green biomass in Denmark. This includes many types of knowledge from the different types of actors included in activities going on at present in this field. To start the work, a kick-off workshop was held in Copenhagen in January 2016, where a range of stakeholders from many fields enthusiastically expressed their views and ideas as regards what to include and take into account in the report. We have tried to include these as far as possible. Thus a number of persons have contributed directly in the writing process whereas as others have contributed with particular overall insight.
Tipo: Report
Palavras-chave: Dairy cattle; Pasture and forage crops; Farming Systems; Beef cattle; Food systems; Pigs; Poultry.
Ano: 2017
URL: http://orgprints.org/31701/1/DCArapport093.pdf

Suckling as rearing method on dairy farms: The effect on farm system aspects of two dairy farms in the Netherlands
Provedor de dados: 21
Autores: Langhout, MSc Jos.
Maternal behaviour, interactions and contact between cow and calf is limited or absent in modern dairy production due to the widely use of artificial calf rearing. Introduction of suckling on a dairy farm has effects on many aspects such as calf growth, animal health, milk production, rearing costs, behaviour, welfare and naturalness etc.   In a pilot study on two farms the effect of suckling systems on calf growth and milk production of dairy cows was assessed. Furthermore, the development of naturalness on the case study farms was described, as well as the motivation, for the use of suckling as rearing method, of seven farmers.
Tipo: Thesis
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth.
Ano: 2003
URL: http://orgprints.org/2522/1/thesis.PDF

Der Krux mit dem Eiweiss
Provedor de dados: 21
Autores: Notz, Christophe.
Jetzt im Herbst steigen die Harnstoffwerte in der Milch oft über die Normgrenze von 30 mg/dl Milch. Der Harnstoffwert in der Milch wird hauptsächlich vom Energie/Eiweissverhältnis in der Futterration beeinflusst.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2018
URL: http://orgprints.org/35042/1/notz-2018-Die-Krux-mit-dem-Eiweiss-Bauernzeitung-p33.pdf

SUSTAINABILITY OF ORGANIC DAIRYING IN CANADA
Provedor de dados: 21
Autores: Lynch, Derek H; Roberts, Cory; Voroney, Paul.
The distinctive production characteristics and economic performance of organic dairy farms in central Canada has been documented, but the sustainability of these systems with respect to farm nutrient flows is less well understood. We have assessed farm management, livestock productivity, and nutrient status of fifteen long term (&gt;10y) certified organic dairy farms in Ontario, Canada.  Farm size, herd size and herd productivity averaged 110 ha, 52 cows and 8207 kg milk cow yr-1, respectively. Cropping composition differed little between farms, with pasture and forage accounting for an average of 65% of the cropped landbase.  Annual farm nutrient budgets (inputs-outputs) over two years (2003-2005) for N, P and K were 52, 1 and 11 kg ha-1 yr-1,...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm nutrient management.
Ano: 2006
URL: http://orgprints.org/7461/1/DLynch_Abstract_Organic_Congress_Denmark.doc

Memo
Provedor de dados: 21
Autores: Maeschli, Ariane.
Cette fiche technique, éditée sous forme d'une planche laminée en couleur et conçue pour être utilisée à l'écurie pendant la traite, représente le consensus suisse sur la meilleure méthode de traite. Vu que c'est la base dont le vacher et la technologie de traite doivent tenir compte tout en garantissant le respect des règles d'hygiène, on trouve au centre du schéma la vache et son comportement lactifère naturel. On trouve encore au verso de cette fiche technique les adresses des conseillers et des institutions qui peuvent être consultés au sujet des questions de santé des mamelles en plus du vétérinaire attitré. Prière d'adresser les grosses commandes aux PSL ou au SRVA.
Tipo: Book
Palavras-chave: Dairy cattle.
Ano: 2004
URL: http://orgprints.org/25510/1/1346-memo.html

Separasjon av ku og kalv - Atferd hos ku og kalv i melkeproduksjon etter separasjon ved to ulike metoder
Provedor de dados: 21
Autores: Johanssen, Juni Rosann E.; Brunberg, Emma; Sørheim, Kristin.
I konvensjonell melkeproduksjon er det ingen krav om at ku og kalv skal være sammen, og tradisjonelt blir ku og kalv separert umiddelbart eller kort tid etter fødsel. I økologisk melkeproduksjon skal kalven die kua i minst tre dager, og den skal ha naturlig melk i minst tre måneder. Forbrukerne er stadig mer opptatt av dyrevelferd, og det er et økende fokus på det å ha ku og kalv sammen lenger i melkeproduksjon. Det er mange fordeler med å ha ku og kalv sammen lenger, men det er også utfordringer. En av utfordringene er at dyra kan vise en sterkere stressrespons etter separasjon sammenlignet med om man separerer de raskt etter fødsel. Det finnes ulike metoder for brå og trinnvis separasjon av ku og kalv, og forskning viser at noen metoder kan gi mindre...
Tipo: Report
Palavras-chave: Production systems; Dairy cattle; Farming Systems; Animal husbandry; Health and welfare.
Ano: 2019
URL: http://orgprints.org/35418/1/NORS%C3%98K%20RAPPORT%206%20Separasjon%20av%20ku%20og%20kalv.pdf

Implementation of welfare assessment and health plan evaluation into organic certification
Provedor de dados: 21
To implement the welfare assessment and health plan evaluation within the certification system. It is associated with Defra project OF0314, which was intended to ensure the applicability of this program to organic systems.
Tipo: Project description
Palavras-chave: Poultry; Dairy cattle; Pigs; Health and welfare; Beef cattle.
Ano: 2023

Milk fatty acid composition of dairy cows fed greenwhole-plant buckwheat, phacelia or chicory in theirvegetative and reproductive stage
Provedor de dados: 21
Autores: Kälber, Tasja; Kreuzer, Michael; Leiber, Florian.
tThe hypothesis was tested that the phenological stage of dicotyledonous forages influencesmilk fatty acid (FA) composition of dairy cows. For this purpose buckwheat (Fagopyrum escu-lentum) and phacelia (Phacelia tanacetifolia; both in their first year of cultivation) as well aschicory (Cychorium intybus; second year) were cultivated in mixture with ryegrass (Loliummultiflorum). After 35 days of growth, feeding the green forages to 3 × 6 late lactating dairycows at ad libitum access started. The realized dietary dry matter proportions of the testplants were (vegetative and reproductive stage): buckwheat, 0.60 and 0.55; chicory, 0.70and 0.69; phacelia, 0.51 and 0.48. Experimental feeding lasted for 23, 17 and 26 days withbuckwheat, chicory and phacelia,...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2014
URL: http://orgprints.org/26225/1/Kaelber-etal-2014-AFST-Vol193-p71-83.pdf

Kvægets vitaminbehov og –forsyning
Provedor de dados: 21
Autores: Krogh Jensen, Søren.
Afslutning og perspektiver  Med den foreliggende viden er det muligt at vejlede meget mere nøjagtigt i tildelingen af de rette mængder af E-vitamin og carotener. For de øvrige vitaminer er det med den nuværende viden ikke muligt at give et differentieret bud på ændring af normerne. For alle vitaminers vedkommende bør man i foderplanlægningen i langt højere grad tage højde for fodermidlernes naturlige indhold af vitaminer, end det er almindelig praksis i dag. Dette forhold er specielt vigtigt i økologisk kvæghold, da anvendelsen af syntetiske vitaminer er stærkt reguleret.    Fremover er der behov for at undersøge, hvor differentieret dyrenes behov er i forhold til deres produktion,  fysiologiske og sundhedsmæssige status, således at der kan opstilles mere...
Tipo: Report chapter
Palavras-chave: Dairy cattle.
Ano: 2001
URL: http://orgprints.org/1659/1/Kvaeg.doc

Performances et santé de vaches laitières en agriculture biologique : Bilan de l’expérimentation-système menée a l’INRA de Mirecourt
Provedor de dados: 21
Autores: Robin, Marion.
Cette étude avait deux objectifs, d’une part comparer les performances de vaches de race Holstein et Montbéliarde dans un système 100% herbager et dans un système polyculture élevage et d’autre part évaluer l’intérêt des données de santé pour caractériser la robustesse des animaux. Sur 44 semaines de lactation, les vaches Holstein ont produit plus de lait (+ 531 kg) et de matière utile (+ 46 kg) que les Montbéliardes et ont présenté une meilleure réactivité de la production laitière en système moins contraint (+ 472 kg) que les Montbéliardes (+ 54 kg). Elles ont également montré une meilleure production par kg de poids vif (+ 1,04 kg /kg). En revanche, leurs performances de reproduction ont été dégradées surtout dans le système herbager (- 25% de taux de...
Tipo: Thesis
Palavras-chave: Production systems; Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/33568/1/Robin17Th%C3%A8se.pdf

Opportunities for farming in alpine countries – pathways to truly grassland-based beef and milk production in Austria and Switzerland
Provedor de dados: 21
Autores: Frick, Rebekka; Weisshaidinger, Rainer; Moakes, Simon; Müller, Adrian; Bartel, Andreas; Schwank, Othmar; Petrasek, Richard; Biedermann, Roger; Stolze, Matthias.
Farming in the alpine countries of Austria and Switzerland fulfils important economic, socio-cultural and ecological functions for society. At the same time, it is responsible for important environmental impacts, whereas nitrogen balance surpluses and related impacts play a central role. It is crucial to reduce nitrogen inputs and site-adapted production and closing material cycles are core elements of ecologically sustainable land use.  The study analysed the effects of adapted beef and dairy systems on the environmental impact and the food production with the help of the SOL mass-flow model. This includes higher reliance on grassland-based feed by abandoning the use of concentrate feed and forage maize, locally adapted reduction of livestock numbers,...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34825/1/frick-etal-2018-SUSALPSConference2018-p25.pdf

Ekomjölk, djurhälsa i ekologiska mjölkbesättningar
Provedor de dados: 21
Ekologisk mjölkproduktion har hittills kunnat använda upp till 5 % konventionellt odlade fodermedel. Dessa konventionellt odlade fodermedel har kunnat användas under den period under mjölkproduktionen då det varit mest kritiskt med näringsförsörjningen, eftersom de 5 % beräknats på årsbasis. Möjligheten att använda konventionellt odlat foder försvinner från och med år 2005 och därmed även möjlighet att förstärka foderstaten. Det finns därför skäl att noggrant följa upp eventuella försämringar i näringsförsörjning och därtill hörande ökade risker för ämnesomsättningssjukdomar och fertilitetsrubbningar.       Kunskapsläget angående hälsostatus i svenska ekologiska mjölkbesättningar är dock dåligt och en generell kartläggning måste också göras för att få en...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2023

Assessing the agro-environmental sustainability of organic mixed-crop dairy systems on the basis of a multivariate approach
Provedor de dados: 21
Autores: COQUIL, X.; FIORELLI, J.-L.; MIGNOLET, C.; BLOUET, A.; FOISSY, D.; TROMMENSCHLAGER, J.M.; BAZARD, C.; GAUJOUR, E.; GOUTTENOIRE, L.; SCHRACK, D.
Sustainable development calls upon the farming sector to commit itself to the transmission of natural resources to future generations. The INRA research team of Mirecourt studies the design of environmentally-friendly farming systems. The design of these systems is based on a multitude of objectives, and their evaluation is determined by a wide range of criteria. This work aims at determining the practical conditions for implementing agricultural systems considered to be sustainable from an environmental point of view. Two organic dairy systems considered to be environmentally friendly ex ante have been designed in partnership with the staff of the INRA research team of Mirecourt. A grazing dairy system and a mixed-crop dairy system are being...
Tipo: Journal paper
Palavras-chave: Systems research and participatory research; Farming Systems; Dairy cattle.
Ano: 2009
URL: http://orgprints.org/15488/1/33%2DCoquil.pdf

Dry cow therapy in an organic dairy herd of a milk and a dual purpose breed
Provedor de dados: 21
Autores: Barth, Dr. Kerstin.
According to the EU-Regulation for organic farming breeds chosen for the organic production should have the capacity to adapt to the local conditions to reduce the risk of diseases. The study compared the udder health status and the necessity of application of dry cow therapy (DCT) on cows of a dual purpose and a milk breed (Red and White Holsteins vs. Holstein-Friesian) kept under the same management conditions. Data records of one and a half year and 49 cows were analysed. 132 of 203 udder quarters were treated with an antibiotic at drying off. The treated quarters had significant higher readings for electrical conductivity, California Mastitis Test and the somatic cell count during lactation than the untreated group. Red and White Holstein cows received...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2008
URL: http://orgprints.org/11766/1/Barth_11766_ed.doc

Ökobilanz und Wirtschaftlichkeit ökologisch wirtschaftender Milchviehbetriebe mit unterschiedlicher Fütterungsintensität und Produktionsstruktur
Provedor de dados: 21
Ziel des Projekts war die Analyse von Umweltwirkungen und Wirtschaftlichkeit unterschiedlicher Typen von ökologisch wirtschaftenden Milchviehbetrieben in Deutschland. Im Vordergrund standen dabei die Auswirkungen unterschiedlicher Fütterungsintensität.  Es wurden sechs modellhafte Betriebstypen formuliert, um die Bandbreite der Produktionssysteme innerhalb der ökologisch wirtschaftenden Milchviehbetriebe in Deutschland abzubilden. Die Modelle basieren auf einer Praxiserhebung von 39 Betrieben über 5 Wirtschaftsjahre und wurden aus Klassen von Betrieben auf vergleichbaren Standorten und mit ähnlicher Fütterungsintensität abgeleitet.  Intensive Fütterung wirkt sich in der Umweltwirkungskategorie Treibhauseffekt positiv aus, auf Ackerbaustandorten auch im...
Tipo: Project description
Palavras-chave: Dairy cattle; Farm nutrient management; Biodiversity and ecosystem services; Health and welfare; Air and water emissions; Feeding and growth; Farm economics.
Ano: 2023

A decision support model simulating the vitamin supply over the year on a farm
Provedor de dados: 21
Autores: Mogensen, Lisbeth; Kristensen, Troels; Jensen, Søren K.
The aim of this new project is to develop a prototype of a decision support model simulating the feed and vitamin supply during a year to different groups of animals (calves, heifers, dry cows, cows in early and late lactation) on a farm self-sufficient with feed. The model takes into account that the content of vitamin depends on choice of crops, utilization method, cutting date, conservation method and duration of storage together with traditional optimizing the feed-ing scheme.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2006
URL: http://orgprints.org/7418/1/FOJO_kongress_2006_paper.pdf

Wie reagieren unterschiedliche Kuhtypen auf eine Reduktion des Konzentratfuttereinsatzes in einem Bio-Low-Input System?
Provedor de dados: 21
Autores: Horn, Marco; Steinwidder, Andreas; Pfister, Rupert; Zollitsch, Werner.
The present study compared the response of two different dairy cow types to the reduction of concentrate supplementation within an Alpine low-input system. Conventional Brown Swiss (BV) and a strain of Holstein Friesian selected for lifetime performance (HFL) were assigned to one of two concentrate supplementation levels which included 618 kg DM (Kon) and 279 kg DM (Low) of concentrates per cow and lactation. During the two years of the study, data were collected of 21 lactations from 13 individual BV animals and 29 lactations from 21 individual HFL animals. No significant interaction between breed and dietary treatment was observed for milk production, body condition score or reproductive performance. Cows fed the Low diet had significantly lower...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Animal husbandry; Feeding and growth.
Ano: 2015
URL: http://orgprints.org/26987/1/26987_horn.pdf

Unterstützung der betrieblichen Endoparasitenbekämpfung der Wiederkäuer im Ökolandbau - Entscheidungsbaum für Rinder / Schafe / Ziegen
Provedor de dados: 21
In der ökologischen Weidehaltung von Wiederkäuern sind Infektionen mit Magen-Darm-Parasiten und Lungenwürmern unvermeidlich. Ein geschicktes Weidemanagement, zusammen mit Entwurmungen und Kontrollen der Eiausscheidung können die Mengen der verabreichten Arzneimittel optimieren. Die Entwicklung eines internet-basierten Entscheidungsbaumes für die Kontrolle der Endoparasiten, anzuwenden durch den Landwirt und den Tierarzt, soll den betrieblichen mehrstufigen Entscheidungsprozess mit mehreren Alternativen unterstützen. Die Website soll frei und kostenlos zugänglich sein und auf www.oekolandbau.de verlinkt werden.  Angaben zur Finanzierung des Projekts finden Sie im Förderkatalog des Bundes unter http://foerderportal.bund.de/foekat/jsp/StartAction.do. Bitte...
Tipo: Project description
Palavras-chave: Dairy cattle; Sheep and goats; Health and welfare; Beef cattle.
Ano: 2023

Kühe, wollt ihr ewig leben?
Provedor de dados: 21
Autores: Notz, Christophe.
Die schöne sechsjährige Braunviehkuh Delia ist schon wieder brünstig! Dabei ist sie schon zum dritten Mal besamt worden. Doch jedes Mal nach sechs Wochen bemerkte der Bauer, dass Delia wieder abgeblutet hatte. Das befruchtete Ei konnte sich nicht in der Gebärmutter einnisten.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/35044/1/notz-2018-Kuehe-wollt-ihr-ewig-leben-Bauernzeitung-p28.pdf

Hörnertragende Rinderzucht sichern – Status-Quo Analyse der Entwicklungen in der Zucht hornloser Milchrinder
Provedor de dados: 21
Autores: Scheper, Carsten.
Der vorliegende Abschlussbericht stellt die Ergebnisse des Auftragsprojektes „Horntragende Rinderzucht sichern – Status-Quo Analyse der Entwicklungen in der Zucht hornloser Milchrinder“, dass im Auftrag des Demeter e.V. von der Justus-Liebig-Universität Gießen bearbeitet wurde zusammenhängend dar. Er umfasst die Darstellung einer Analyse der aktuellen Entwicklungen in der Zucht auf genetische Hornlosigkeit in verschiedenen Milchviehrassen sowie Erhebungen zur aktuellen Struktur der Demeter-Milchviehpopulation.  Konkrete Ziele der Studie waren zum einen eine erste zeitliche Risikobewertung hinsichtlich der Entwicklungen der Hornloszucht für die Zucht hörnertragender Milchrinder in Demeter-Betrieben. Die Risikobewertung fußt hierbei maßgeblich auf der...
Tipo: Report
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/36519/1/1910_Abschlussbericht_Demeter_Horn-Zucht_fin_orgprints.pdf

Farmer’s perception and experiences in dairy production under organic farming systems in central Uganda
Provedor de dados: 21
Autores: Nalubwama, Sylvia; Kabi, Fred; Vaarst, Mette; Kiggundu, Muhammad.
In Uganda, certified organic livestock production is almost non-existent yet livestock is an integral part of many organic farms. With the increasing global market for organic foods, farmers cannot afford to overlook the emerging opportunity for organic livestock production. A survey to understand farmers’ perceptions and experiences in dairy production was undertaken on 30 certified organic pineapple farms with dairy cattle using a semi-structured questionnaire. Results indicated that average age of respondents was 48 years with majority (53.3%) having attained the minimum primary education. Land tenure system was majorly customary (96.7%). Farms had 0.4-2.6 acres of land for livestock production and 1-2 dairy cows. Tethering/free-range grazing (74.4%)....
Tipo: Submit a paper or a poster to a conference
Palavras-chave: Dairy cattle.
Ano: 2015
URL: http://orgprints.org/28567/1/Africa%20Organic%20Conference%20paper.%20Final.doc

Leistungen und Entwicklung von Öko- Milchviehbetrieben mit  geringem Kraftfuttereinsatz in Baden-Württemberg
Provedor de dados: 21
Autores: Eilers, U.; Reyher, A.; Müller-Lindenlauf, Maria.
The aim of this study was the analysis of dairy farms in Baden-Württemberg producing milk without or with only a little amount of concentrate. 12 biological managed farms  have been visited and consulted by questionnaire in 2010. Also the results of milk yield testing have been examined. Economic calculations were run for a comparison to conventionally working dairy farms. In 2015 the results were for 10 of these farms updated. Since 2010 the structure of the farms remained almost unchanged (number of cows, milk yield, cultivated area). The proportion of pasture from grassland increased from 45 to 53%. The ecological-low input drived production system leads to better conditions for profitable milk production compared to conventional dairy farms.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Policy environments and social economy.
Ano: 2017
URL: http://orgprints.org/31929/1/Leistungen%20und%20Entwicklung%20von%20%C3%96ko-Milchviehbetrieben.pdf

Improving animal health and welfare in organic cattle milk production through breeding and management
Provedor de dados: 21
Autores: Sørensen, Jan Tind; Winckler, Christoph; Wallenbeck, Anna; Spengler, Anet; Knierim, Ute; Kargo, Morten; Walczak, Jacek; Ribikauskas, Vytautas.
Overall summary of main results, discussion and conclusions WP1  The aim in WP1 was to map the performance of local breeds compared to commercial dairy breeds on organic farms in Austria, Switzerland, Sweden, Poland and Germany with regard to health associated traits, fertility and production traits. In a study covering the whole population of the selected breeds, managed under organic conditions during the period 1.7.2011 to 30.6.2014, we found lower milk yields for local breeds. In general we found better fertility performance (less days open, shorter calving intervals, lower number of inseminations) for at least one of the local breeds involved in each country. We also detected lower proportions of milk records with somatic cell counts above 100.000...
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/33357/1/COPlus_final_reporting%20150618.pdf

Sustentabilidade dos sistemas de produção dos agricultores familiares e produtores de queijo em Nossa Senhora da Glória, semiárido sergipano.
Provedor de dados: 21
Autores: Sá, Cristiane Otto de; Marinho, Glenda Lídice de Oliveira Cortez; Sá, José Luiz; Roner, Márcia Nunes Bandeira; Nasimento, Irinéia Rosa; Sá, Francielen Paola.
As propriedades no município de Nossa Senhora da Glória, região semiárida de Sergipe, se caracterizam por uma agricultura familiar onde predomina a atividade leiteira, com a fabricação de queijo associada à suinocultura e a criação de outros animais. Para analisar a sustentabilidade dos sistemas de produção dos queijeiros do município, foram identificados indicadores sociais, econômicos, ambientais e político-institucionais. Os indicadores foram mensurados através de pesquisas bibliográficas, observações participantes e aplicação de entrevistas nas unidades de produção. Após sistematização, análise e discussão dos dados levantados, a sustentabilidade foi determinada e, através dos dados representados em biogramas, pode se observar que os sistemas de...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farming Systems.
Ano: 2012
URL: http://orgprints.org/22795/1/12684-54110-1-PB.pdf

Prevalence of production disease related indicators in organic dairy herds in four European countries
Provedor de dados: 21
Autores: Krieger, Margret; Sjöström, Karin; Blanco-Penedo, Isabel; Madouasse, Aurélien; Duval, Julie; Bareille, Nathalie; Fourichon, Christine; Sundrum, Albert; Emanuelson, Ulf.
The aim of this study was to assess the prevalence of production disease related indicators on 192 organic dairy farms in Germany, Spain, France and Sweden. The following indicators were used: raised somatic cell count (&amp;gt;100,000 cells/ml, subclinical mastitis), high fat/protein ratio (risk of ketosis), low milk fat (risk of acidosis), prolonged calving interval, clinical lameness, and mortalities of calves and cows. Prevalence of the assessed indicators varied widely between farms and countries. The median prevalence (interquartile range) were 51.3% (15.4) for subclinical mastitis, 10% (7.7) for risk of ketosis, 3.2% (4.7) for risk of acidosis, 42% (20.7) for prolonged calving interval, and 14.2% (20.4) for clinical lameness. The incidence risk of...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2016
URL: http://orgprints.org/33565/1/Krieger17LivestockScience.pdf

Situation und Ursachen von gegenseitigem Besaugen bei Kälbern in Gruppenhaltung
Provedor de dados: 21
Autores: Größbacher, Verena; Leeb, Christine; Winckler, Christoph.
Non-nutritive sucking such as cross-sucking, inter-sucking and sucking and licking parts of the pen is an oral abnormal behaviour shown by calves. This study examines factors affecting non-nutritive sucking behaviour in organic group-housed Austrian Fleckvieh calves (n=37 farms), focusing on non-weaned calves under 8 weeks of age. Factors associated with sucking on housing equipment and inter/cross-sucking were at least partly different thus pointing at different underlying motivations.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2013
URL: http://orgprints.org/21511/1/21511_Groessbacher.pdf

Auf dem Weg zu einer ökologischen Tierzucht
Provedor de dados: 21
Autores: Schmidt, Gernot.
Welche Rinder, Schweine, Hühner braucht der ökologisch wirtschaftende Betrieb? Welche geeigneten Rassen stehen zur Verfügung, und welche Ansätze gibt es, um Tiere mit den gewünschten Eigenschaften zu züchten? Welche Strukturen müssen dazu aufgebaut werden?    Um diese Fragen geht es in einem von der Zukunftsstiftung Landwirtschaft organisierten und im Rahmen des Bundesprogramms Ökologischer Landbau geförderten Projekt. Mit ihm sollen die Aktivitäten für eine ökologische Tierzucht ermittelt, vernetzt, die Notwendigkeit des Aufbaus eigenständiger Strukturen geprüft und Zuchtverbände und Zuchtunternehmen für eine Öko-Züchtung gewonnen werden.    Der Text stellt bisher gewonnene Ergebnisse des laufenden Projektes vor.    Inhalt:    Ökologische Rinderzucht: Von...
Tipo: Journal paper
Palavras-chave: Poultry; Dairy cattle; Pigs; Breeding and genetics.
Ano: 2003
URL: http://orgprints.org/1901/1/1901%2Dschmidt%2Dg%2D2003%2Dtierzucht.pdf

Treating clinical mastitis in dairy cows with essential oils
Provedor de dados: 21
Autores: LEFEVRE, C.; KAMMERER, M.; LE GUENIC, M.; ROUSSEL, P.; ALBY, C.; LINCLAU, O.; CARTAUD, G.; TAINTURIER, D.; LARRAT, M.; BAREILLE, N.
Clinical mastitis is the main concern in dairy farming today, but there are very few drugs that are compatible with organic specifications. Our study was conducted in order to evaluate the therapeutic efficiency of the intramammary infusion of three essential oils, Thymus vulgaris, Rosmarinus verbenone and Laurus nobilis. Fifty-five cases of mastitis were treated with 10 ml of a mixture of the three oils (1.5% each in sunflower oil). Forty-five others were treated with 10 ml of a mixture of Thymus vulgaris and Rosmarinus verbenone (6% of each in sunflower oil or in water). The recovery rate was only 40%, which is deemed unsatisfactory.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/15468/1/13%2DLefevre.pdf

Ökonomische, ökologische und Tierwohlaspekte der Weidehaltung von Hochleistungskühen
Provedor de dados: 21
Dieses Projekt zielt darauf ab, die Wirtschaftlichkeit der Grünlandnutzung durch Weidehaltung für Milchkühe in den Bundesländern Brandenburg und Niedersachsen mit einem interdisziplinären Forschungsansatz zu untersuchen. Diese Vergleichsregionen spiegeln verschiedene Betriebsgrößenstrukturen sowie unterschiedliche klimatische Bedingungen wider. Bei Hochleistungsherden mit mehr als 8.000 kg Milch je Kuh und Jahr kann der grundfutterbezogene Energiebedarf durch alleinige Weidehaltung in den Sommermonaten nicht gedeckt werden. Weiterhin ist die Weidehaltung mit einem höheren Arbeitsaufwand verbunden, und es kommen Unsicherheiten durch mögliche Infektionen auf der Weide (z.B. Schmallenberg-Virus) hinzu. Hier stellt sich die Frage, ob sich Hochleistungsherden...
Tipo: Project description
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2023

Monitoring als Bestandteil des Tiergesundheitsmanagements
Provedor de dados: 21
Autores: Volling, O.; Krömker, V.
One of the main aims of organic agriculture is to prevent animals from diseases, thus reducing the need for therapeutical treatment. In order to detect sub clinical metabolic changes, the implementation of a monitoring system is essential. This study presents an effective way of monitoring the health status of dairy herds using data gathered monthly within the routine milk quality recording system. With this method, it is possi-ble to control the metabolic status of the herd in terms of roughage, energy and pro-tein supply, acidosis, ketosis and udder health. The implementation of the monitoring system on 15 organic farms has shown considerable differences between seasons and even bigger differences between individual farms.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/9507/1/9507_Volling_Poster.pdf

Einfluss von Kraftfutterreduzierung auf Milchleistung und Tiergesundheit in einem Schweizerischen   Milchviehbetrieb – erste Resultate
Provedor de dados: 21
Autores: Klocke, Peter; Staehli, Pamela; Notz, Christophe.
Obwohl die Richtlinien der Bio Suisse einen maximalen Anteil an Kraftfutter von 10% je Grossvieheinheit zulassen, wird zur Zeit diskutiert, ob unter den Bedingungen der Schweizerischen Biomilchproduktion ein vollständiger Verzicht auf Kraftfutter und tierphysiologischen Aspekten möglich ist, um eine nachhaltige Tierhaltung konsequent umzusetzen.   In einem Schweizer Biomilchbetrieb mit ca. 70 Kühen und 7300 kg Milch / Jahr wurden daher die Kühe per Zufall in 2 Fütterungsgruppen aufgeteilt, wobei Gruppe A (n = 42) als Versuchsgruppe ohne Kraftfutter (schrittweise Kürzung innerhalb der Laktation) und Gruppe B (n=27) gemäss Richtlinien (&lt;10% Kraftfutter) über zunächst ein Jahr gefüttert wurden. Zusätzlich wurde eine Hochleistungsgruppe (C; n=13)...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2011
URL: http://orgprints.org/17334/3/Klocke_17334.pdf

Möglichkeiten des Praxistransfers anhand des Projektes „Umstellung zur ökologischen Milchviehhaltung“
Provedor de dados: 21
Autores: Manusch, Peter; Sixt, Dieter; Schleicher, Wolfgang.
Für konventionelle Betriebe stellen die Fragen der Vermarktung, der Wirtschaftlichkeit sowie der Arbeitsbelastung die größten Hürden bei einer Umstellung hin zu einer ökologi-schen Wirtschaftsweise dar. Diese Fragen muss die Beratung vordringlich beantworten.  Bereits umgestellte Betriebe haben einen guten Zufriedenheitsgrad (75% sind mit der Um-stellung zufrieden). Dies liegt vor allem an der subjektiv wahrgenommenen Verbesserung der Wirtschaftlichkeit. Offene Fragen bestehen im Bereich der „Bürokratie“ und der Regulierung von Ampfer (Rumex obtusifolius).  Der ökologische Zuchtwert ÖZW ist in der praktischen Zucht noch noch viel zu wenig verankert und bekannt. Hier muss gezielte Beratung den guten theoretischen Ansatz des ÖZW den Landwirten vermitteln....
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm economics.
Ano: 2007
URL: http://orgprints.org/13843/1/LfL_Manusch_2007_praxistransfer_umstellung_milchviehhaltung_13843.pdf

Präventive Tiergesundheitskonzepte in der ökologischen Milchviehhaltung
Provedor de dados: 21
Autores: Winckler, C.; Brinkmann, J.
Ziel ist es, präventive Maßnahmen bezüglich der wichtigen Erkrankungsgruppen Mastitis, Lahmheiten und Stoffwechselstörungen in der ökologischen Milchviehhaltung zu erfassen, die tatsächliche Tiergesundheitssituation zu erheben sowie präventive Tiergesundheitskonzepte weiterzuentwickeln und der Beratungspraxis zur Verfügung zu stellen. Die Vorgehensweise basiert auf einer eingehenden Literaturrecherche, einer Fragebogenbefragung von 750 Betrieben zu präventiven Maßnahmen, Datenerhebungen in 50 Fokusbetrieben und einer bundesweiten Befragung von BeraterInnen und TierärztInnen. Aus dem Datenmaterial sollen Handlungsempfehlungen für die landwirtschaftliche Praxis in Form von Maßnahmenkatalogen und Checklisten abgeleitet und die Ergebnisse in einem Workshop...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2004

Utveckling av ett multivalent vaccin mot lungmask, studier av parasitens genetiska struktur och antigen variation
Provedor de dados: 21
Det finns cirka 1.7 millioner nötkreatur i Sverige. De producerar jordbruksprodukter till ett värde av 15 biljoner kronor årligen. Nötkreatur är dessutom betesdjur och bidrar till att vidmakthålla det öppna jordbrukslandskapet. Parasitinfektioner är otvetydigt ett av de största djurhälsoproblemen hos betesdjur. Angreppen måste följaktligen begränsas. Vaccination är att föredra vid kontroll av lungmasken Dictyocaulus viviparus. Det finns idag ett väl fungerande levande vaccin, men det har dessvärre även flera nackdelar. Avmaskning är således fortfarande hörnstenen i kontrollprogram mot lungmask. Användningen är dock ifrågasatt bland annat till följd av att vissa parasiter blivit resistenta. Det finns även ett utbrett motstånd mot läkemedelsrester i...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare; Beef cattle.
Ano: 2023

Einstreumaterialien und -management - ihre Bedeutung für die Entwicklung von Mastitiserregern und das Infektionsgeschehen in der Ökologischen Milchviehhaltung (Verbundvorhaben)
Provedor de dados: 21
Das hier beschriebene Projekt ist Teil eines Verbundvorhabens, das folgende Teilprojekte umfasst: FKZ 08OE196, FKZ 09OE012.   Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/cgi/saved_search?savedsearchid=1206  Mastitis ist eine der bedeutendsten Produktionskrankheiten in der ökologischen wie der konventionellen Milchproduktion. Der in der ökologischen Tierhaltung geforderte Ein-satz natürlicher Einstreumaterialien kann das Risiko für Eutererkrankungen, die durch so genannte Umweltkeime verursacht werden, erhöhen. Das Projekt soll der potentiellen Infektionskette Einstreu – Liegebox – Euterhaut – Zitzenkanal – Euterlumen folgend, die relevanten...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2023

Handel und Gesundheit von «überzähligen» Kälbern im Berggebiet: eine Studie aus Graubünden
Provedor de dados: 21
Autores: Janett, Rut; Oehen, Bernadette.
Es fehlen Informationen zum Umgang mit Kälbern im Berggebiet. In dieser landwirtschaftlichen Nutzungszone ist die Tierhaltung wichtig und geprägt von der Alpwirtschaft. Im Rahmen dieser Arbeit wurden elf Leiter von Milch- und Mastbetrieben im Kanton Graubünden zur Kälbergesundheit befragt. Ihre Antworten wurden mit Ajzens «Theory of Planned Behavior» (TPB) analysiert. Die Befragten handeln Kälber vorwiegend regional. Aufgrund der Sömmerung ist der Kälberhandel saisonal. Manche beschreiben eine enge Kooperation zwischen den Milch- und den Mastbetrieben. Dies ist mit einem sorgfältigen Umgang mit den Tränkekälbern verbunden, was die Tiergesundheit unterstützt und den Einsatz von Antibiotika auf Einzeltiere beschränkt. Verbesserungspotenzial gibt es bei...
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/35595/1/janett-boehen-2019-agrarforschung-schweiz-10-6-S228-235.pdf

Zweijährige Laktationen durch einmal ausgesetzte Kalbung  eine Fallstudie
Provedor de dados: 21
Autores: Meyer-Glitza, P.; Leisen, Edmund.
In recent Danish research (Lehmann 2016) extended lactations are ranging up to 17 months. In this paper the data of a Belgian dairy farm with two years lactations (or  intermitted calving) are examined. The two years lactation of 31 cows result in a lower replacement rate (16 %), less costs for rearing calves and heifers besides less  animals being slaughtered for about the same amount of milk. During the two years lactation of 9 cows, milk production was reduced in the second year of the lactation (2012) by an average of -718 kg. But it did increase in the following one years lactation by +1385 kg. Thus the lactation following the intermitted calving did more than compensate for the reduced performance in the second half of the two years  lactation. Over...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31961/1/Zweij%C3%A4hrige%20Laktationen%20durch%20einmal%20ausgesetzte%20Kalbung.pdf

Suckling systems in calf rearing in organic dairy farming in the Netherlands
Provedor de dados: 21
Autores: Wagenaar, J.P.T.M.; Langhout, J.
In an on-farm experiment three calf rearing methods were compared: bucket feeding of milk replacer, bucket feeding of tank milk and suckling of mother or nurse cow up to three months of age. Aim was to determine whether the technical results of suckling systems in calf rearing were satisfactory. Calves reared in a suckling system reached significantly higher liveweights at weaning (90 days). Although the average growth rate between weaning and the age of 1 year did not differ significantly, liveweight at 1 year did still differ significantly. Compared to both bucket fed rearing groups, suckling did not have a significant effect on Somatic Cell Count (SCC) of mothers. Suckling systems in calf rearing in organic dairy production show satisfactory technical...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/9851/1/wagenaar%2Dlanghout%2D2007%2Dsuckling%2Dsystems.pdf

Modelluntersuchungen zu Treibhausgasemissionen der ökologischen und konventionellen Milcherzeugung
Provedor de dados: 21
Autores: Frank, Helmut; Schmid, Harald; Hülsbergen, Kurt-Jürgen.
A model to analyse the fossil energy input and the greenhouse-gas (GHG) emissions of dairy farms is presented. The model was applied in model farms that base on a set of real dairy farms. The subject of the examination is to identify the major energy inputs and contributing factors to the GHG-emissions of dairy farming. The results show that the fodder production, the milking process and the breeding of heifers are the biggest energy inputs. The main sources of GHG are the fodder production and methane from digestion. Strategies to optimise farming systems and to mitigate GHG-emissions from dairy farms can be derived from the results.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Air and water emissions; Technology transfer.
Ano: 2013
URL: http://orgprints.org/21613/1/21613_Frank.pdf

Køer af gamle racer skal testes i moderne øko-besætninger
Provedor de dados: 21
Autores: Skovsbøl, Ulla.
Lørdag den 15.8.2015 er der familieforøgelse i fire økologiske Naturmælk-besætninger, når en flok slægtninge af gamle racer flytter ind for at blive testet i sammenligning med moderne malkekøer. Måske har de gode egenskaber, som er gået tabt i det intensive avlsarbejde.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2015
URL: http://orgprints.org/30164/1/Skovsb%C3%B8l_2015_GamleKvaegracer.pdf

Homöopathische Konzepte in der Eutergesundheit
Provedor de dados: 21
Autores: Klocke, Peter; Fidelak, Christian.
In den letzten Jahren wurde der Einsatz von Homöopathie bei Eutererkrankungen in einer Reihe Studien untersucht.  Die Autoren geben einen Überblick über die Ergebnisse.  Homöopathie kann unter bestimmten Bedingungen vergleichbar erfolgreich wie Allopathie sein und trägt auf jeden Fall deutlich zur Minderung des Antibiotikaeinsatzes bei.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2010
URL: http://orgprints.org/28183/1/Forschung_2010-3.pdf

Auswirkungen einer zweijährigen Bestandesbetreuung von Milchviehbeständen hinsichtlich Eutergesundheit, Antibiotikaeinsatz und Nutzungsdauer
Provedor de dados: 21
Autores: Ivemeyer, S.; Maeschli, A.; Walkenhorst, M.; Klocke, P.; Heil, F.; Oser, S.; Notz, C.
Am Forschungsinstitut für biologischen Landbau (FiBL) wird im pro-Q-Projekt seit 2003 Bestandesbetreuung mit Schwerpunkt Eutergesundheit auf Schweizer Betrieben durchgeführt. Zentrales Projektziel ist dabei die Reduktion des Antibiotikaeinsatzes zur Behandlung von Mastitiden und zum Trockenstellen bei verbesserter oder gleichbleibender Eutergesundheit. Des Weiteren soll langfristig die Nutzungsdauer verlängert werden. Die Betriebsentwicklung der 65 untersuchten Betriebe zeigt, dass sich der Antibiotikaeinsatz in 2 Jahren im Schnitt aller Betriebe von 38 auf 26 Behandlungen/100 Kühe und Jahr um 32% senken liess, während die Eutergesundheit gemessen an der theoretischen Tankmilchzellzahl im Mittel bei rund 180'000/ml gleich blieb. Signifikanten Einfluss auf...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2008
URL: http://orgprints.org/14747/1/Ivemeyer_et_al_2008_%2D_SAT1008.pdf

Weniger (Kraftfutter) ist manchmal mehr (Gewinn) – ein Plädoyer für hohe Grundfutterleistungen in der ökologischen Milchproduktion
Provedor de dados: 21
Autores: Kiefer, Lukas; Over, Ralf; Bahrs, Enno.
High concentrate use in milk production disregards the inborn ability of ruminants to convert into valuable foodstuffs cellulose, which monogastrics cannot digest. The present paper builds upon the analyses of 36 organic dairy farms and compares farms with high concentrate use per cow against those with low usage. The cluster of farms with 6.7 dt concentrates performs slightly better economically than those with a higher concentrate usage of 13.3 dt per cow. But the efficient usage of forage is more decisive for farm profitability. Therefore, organic farms should improve their milk yields by high forage qualities and add a limited quantity of efficiently utilized concentrate.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm economics; Feeding and growth; Health and welfare.
Ano: 2015
URL: http://orgprints.org/26899/3/26899_kiefer.pdf

Effects of dietary sainfoin on feeding, rumination, and faecal particle composition in dairy cows
Provedor de dados: 21
Autores: Kapp, Alexandra; Kreuzer, Michael; Kaptijn, Gerdine; Leiber, Florian.
An experiment was conducted to test whether dietary sainfoin (Onobrychis viciifolia), a plant containing condensed tannins, affects feeding and rumination behaviour of dairy cows fed different roughage-only diets. Out of a herd of sixty lactating Swiss Fleckvieh cows, twenty-nine were chosen for a 6-week experiment. Cows were fed pasture, fresh cut grass and hay. During week 1 (baseline) and weeks 2-4, they had access to pasture for 4 hours during day, and received approximately 6 kg DM/day fresh grass and 4 kg DM/day hay in barn. In week 5 and 6, daily pasture allowance was 2 h; hay offer was doubled. In week 2-6, each cow individually received respectively 1 kg of pelleted feed in the morning and in the evening. Ten cows received ryegrass pellets in week...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2018
URL: http://orgprints.org/34446/1/KApp_EAAP_2018.pdf

Die Ausprägung arttypischer Eigenschaften beeinflusst die Gesundheit
Provedor de dados: 21
Autores: Spengler Neff, Anet.
Bei der Rinderzucht für den ökologischen Landbau sollte die Konstitution der Kühe besonders stark berücksichtigt und eine Optimierung der Haltungsbedingungen angestrebt werden
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare; Beef cattle.
Ano: 2004
URL: http://orgprints.org/8575/1/Neff%2D2004%2D131%2D43.pdf

Flächenproduktivität von Öko-Milchviehweiden in unterschiedlichen Regionen Mitteleuropas Praxiserhebungen im Jahr 2014
Provedor de dados: 21
Autores: Leisen, Edmund.
In different regions of Central Europe data of 34 Organic Dairy Farms have been recorded in 2014. The productivity of the pasture land was quite different, however, within the range of 8597 to 9721 kg milk/ha, depending on the region, the yield was the highest productivity has been achieved with growth heights of the sward less than 5 cm (plastic cover method; heights without feed remains). The milk yield/cow was highest in spring and declined until the end of October by 4.1 to 8.6 kg ECM/cow (the latter value in South Germany with mainly seasonal calving in spring.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Pasture and forage crops; Policy environments and social economy.
Ano: 2017
URL: http://orgprints.org/31927/1/Fl%C3%A4chenproduktivit%C3%A4t%20von%20%C3%96ko-Milchviehweiden%20in.pdf

Untersuchungen zum Einfluss der Wirtschaftsweise auf das  Tierwohl von Milchkühen auf Basis des Welfare Quality® Protokolls
Provedor de dados: 21
Autores: Brinkmann, Jan; March, Solveig; Bergschmidt, Angela; Renziehausen, Christine; Starosta, Sonia; Osterbuhr, Maren; Wagner, Kathrin.
Organic farming attempts to ensure animal welfare on the basis of preventive measures. The aim of the present study was to investigate the effects of the production system on animal welfare of dairy cows in organic and conventional farms. The results of the application of the Welfare Quality® protocol for dairy cows shows significant differences between organic and conventional farms while concurrently disclosing considerable differences between farms of the same production system. To further improve the animal welfare situation in organic farming and especially to better include animal health issues, result based components should be included into the current (purely action-oriented) EU organic farming regulation.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31913/1/Untersuchungen%20zum%20Einfluss%20der%20Wirtschaftsweise%20auf%20das.pdf

Rohprotein- und Aminosäurengehalte in Körnerleguminosen und Getreide
Provedor de dados: 21
Autores: Böhm, Herwart; Aulrich, Karen; Berk, Andreas.
In organic farming, the use of synthetically produced amino acids is not permitted and as of the year 2011, EU-Reg. 2092/91 requires the exclusive use of organically pro-duced animal feedstuffs. The amino acids requirements must be satisfied with the protein rich feed components. Therefore, the content of protein and amino acids was determined in different grain legumes such as peas, field beans, white and blue lu-pines and some cereals (oat, barley and wheat). The well-defined material from the years 2002-2005 came from field trials at the experimental farm of the Institute of Organic Farming (FAL) in Trenthorst. The data were compared with standard values from the literature. The deviations of data on protein and amino acids for conven¬tionally and the...
Tipo: Conference paper, poster, etc.
Palavras-chave: Poultry; Dairy cattle; Pigs; Feeding and growth.
Ano: 2007
URL: http://orgprints.org/9711/1/9711_B%C3%B6hm_Poster.pdf

Einschätzungsbogen für eine standortgerechte Milchviehzucht
Provedor de dados: 21
Autores: Spengler Neff, Anet.
Um den Einstieg in die standortgerechte Zucht zu erleichtern, hat das FiBL ein neues Hilfsmittel entwickelt. Zentraler Bestandteil der CD ist der Einschätzungsbogen in Excel mit dem Fragebogen zum Betrieb und zur Herde. Das 20-seitige Booklet führt in das Thema ein, hilft die Fragen zu beantworten und die Auswertung zu beurteilen und stellt Beispiele vor.
Tipo: Other
Palavras-chave: Dairy cattle; Health and welfare; Breeding and genetics.
Ano: 2006
URL: http://orgprints.org/9254/1/l_1411.jpeg

Stoffflußanalyse und Produktionseffizienz der Milchviehhaltung unterschiedlich intensiv ökologisch wirtschaftender Betriebe
Provedor de dados: 21
Autores: Haas, Guido; Deittert, Christine.
Ziel ist die Erhebung der Umweltwirkung und Kenndaten der Produktion unterschiedlich intensiv ökologisch wirtschaftender Milchviehbetriebe in zwei Regionen Deutschlands. Mittels Analyse, Abschätzung und Bewertung der Produktionseffizienz und Umweltwirkung sowie prägnanter Wiedergabe der aktuellen Diskussionen und Positionen in Praxis, Beratung und Wissenschaft zur Intensität der Milchviehhaltung organisch wirtschaftender Betriebe erfolgt eine Charakterisierung der Rahmenbedingungen, die eine umweltschonende, ökonomisch tragfähige und effiziente Milchviehhaltung im ökologischen Landbau ermöglichen. Die Bearbeitung einer komplexen Themenstellung findet in engem Kontakt mit Landwirten und Experten in Beratung und Wissenschaft statt. Dazu sollen je 10...
Tipo: Project description
Palavras-chave: Dairy cattle; Farm nutrient management; Feeding and growth; Farm economics.
Ano: 2003

Low-Cost-Milchproduktion im Biolandbau
Provedor de dados: 21
Autores: Meili, Eric.
Die Bauern protestieren zu Recht gegen zu tiefe Milchpreise. Leider kann der einzelne Bauer auf seinem Betrieb sehr wenig für eine konkrete Verbesserung des Milchpreises tun. Der Milchproduzent kann eigentlich nur seine Kosten analysieren und wo möglich konsequent senken.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Farm economics.
Ano: 2009
URL: http://orgprints.org/29918/1/Meili_2009_ThurgauerBauer_S21.pdf

Mineralstoffversorgung bei Rindern und Kühen auch im Öko-Landbau überprüfen
Provedor de dados: 21
Autores: Leisen, Dr. Edmund; Heimberg, Dr. Peter; Höltershinken, Dr. Martin.
The contents of minerals in the blood of cattle can be both too low or too high even on farms with otherwise good management. It seems that this is a wide spread problem. On 26 farms, including 314 animals, the contents of Ca, Mg, P, Se, Cu, Zn and Mn were investigated.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2005
URL: http://orgprints.org/3446/1/3446.pdf

Es geht auch mit weniger Kraftfutter!
Provedor de dados: 21
Autores: Notz, Christophe.
Aus ethischen und ökologischen Gründen beschränken sich Biobauern bereits heute auf maximal zehn Prozent Kraftfutter in der Fütterung von Wiederkäuern. Aber ist Kraftfutter aus ökonomischen und tiergesundheitlichen Gründen unumgänglich? Das Projekt «Feed no Food» zeigt, dass der Kraftfutterverbrauch noch weiter sogar auf null reduziert werden kann, ohne dass Tiergesundheit und Wirtschaftlichkeit leiden.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth; Health and welfare.
Ano: 2012
URL: http://orgprints.org/29809/1/Notz_2012_ZuercherBauer_Seite12.pdf

Nitrogen and Energy Utilization on Conventional and Organic Dairy Farms in Norway
Provedor de dados: 21
Autores: Koesling, Matthias.
To improve environmental sustainability it is important that all sectors in a society contribute to improving the utilization of inputs as energy and nutrients. In Norway, dairy farming contributes with an important share to the added value from the agricultural sector, although there is little information available about utilization of energy and nitrogen (N). Many results on sustainability have been published on dairy farming. However, due to Norway’s Nordic climatic conditions, mountainous and rugged topography and an agricultural policy that can design its own prices and subsidies, results from other countries are hardly representative for Norwegian conditions. To bridge this gap, the objective of this study was to analyse if the utilisation of...
Tipo: Thesis
Palavras-chave: Dairy cattle; Pasture and forage crops; Production systems; Farm economics; Buildings and machinery; Farm nutrient management.
Ano: 2017
URL: http://orgprints.org/34270/1/DissertationMatthiasKoesling_incl_http_ref.pdf

Suitability of different dairy cow types for an Alpine organic and low-input milk production system
Provedor de dados: 21
Autores: Horn, Marco; Steinwidder, Andreas; Gasteiner, Johann; Podstatzky, Leopold; Haiger, Alfred; Zollitsch, Werner.
The  implementation of  a  seasonal, site adapted, pasture-based milk production system as applied in New Zealand and North Western Europe might be an alternative for the near future in  Alpine regions. As in such a  low-input system the fertility and secondary traits such as robustness  against  metabolic  challenges  of   dairy cows  is   of   crucial  importance,   it  is questionable whether conventional dairy cow types, which were selected primarily for  milk production under high-input conditions, are most suitable. Therefore the aim of this study was to compare two different genotypes concerning their suitability for an organic, low-input milk production system under  Alpine  conditions.  Between  2008  and  2011 records  from 91 lactations of Brown...
Tipo: Journal paper
Palavras-chave: Production systems; Dairy cattle; Breeding and genetics.
Ano: 2013
URL: http://orgprints.org/25136/1/1-s2.0-S1871141313000668-main.pdf

PhytoMilk - Open seminar
Provedor de dados: 21
Autores: Gustavsson, Anne-Maj; Purup, Stig; Krogh Jensen, Søren; Steinshamn, Håvard; Thuen, Erling; Nadeau, Elisabet; Kuusela, Eeva.
Programme for open seminar for the PhytoMilk project held at Studentersamfundet, UMB, Ås, Norway, 23 June 2011
Tipo: Other
Palavras-chave: Dairy cattle; Pasture and forage crops; Health and welfare.
Ano: 2011
URL: http://orgprints.org/19600/1/PhytoMilk_Seminarium.pdf

Lokale urter overflødiggør importeret fodertilskud
Provedor de dados: 21
Autores: Sehested, Jakob.
Med den rigtige blanding af urter i grovfoderet til køerne kan økologiske landmænd dække dyrenes behov for mineraler og vitaminer med hjemmedyrket foder og derved undgå at indkøbe tilskudsblandinger.    Det er ikke altid nemt for økologiske mælkeproducenter at indfri ønsket om, at så meget som muligt af køernes foder stammer fra danske marker. Særligt ikke, hvis køernes behov for protein, vitaminer og mineraler skal opfyldes fuldt ud med danske, økologiske produkter.     Men der er hjælp på vej. Det skriver Det Jordbrugsvidenskabelige Fakultet (DJF) ved Aarhus Universitet på fakultetets hjemmeside.     Undersøgelser foretaget af forskere fra DJF har set på, om man ved at bruge hjemmedyrkede grovfodermidler med et højt naturligt indhold af vitaminer og...
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Pasture and forage crops; Feeding and growth.
Ano: 2010
URL: http://orgprints.org/20733/3/20733.pdf

Fatty acid content, vitamins and selenium in bulk tank milk from organic and conventional Swedish dairy herds during the indoor season
Provedor de dados: 21
Autores: Fall, Nils; Emanuelson, Ulf.
Fatty acids, vitamins and minerals in milk are important for the human consumer, the calf and the cow. Studies indicate that milk from organic and conventional dairy herds may differ in these aspects. The aim of this study was therefore to investigate whether there are differences in the fatty acid composition and concentration of vitamins and selenium in milk between organic and conventional herds in Sweden. Bulk tank milk was sampled in 18 organic and 19 conventional dairy herds on three occasions during the indoor season 2005-2006. Herd characteristics were collected by questionnaires and from the official milk recording scheme. Multivariable linear mixed models were used to evaluate the associations between milk composition and type of herd, while...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Animal husbandry; Health and welfare.
Ano: 2011
URL: http://orgprints.org/25067/1/Revised_3212.pdf

Auswirkungen der muttergebundenen Kälberaufzucht auf das  Melkverhalten der Kühe
Provedor de dados: 21
Autores: Barth, Dr. Kerstin; Schneider, Regula; Roth, Béatrice; Hillmann, Dr. Edna.
The introduction of mother-bonded calf rearing into organic dairy farming faces some  problems. Regarding the cow, the disturbed milk ejection seems to be the most important  one. We compared two groups of cows, which had permanent (Kp, n=11) or temporarily  (Kt,n=13) contact to their calves until the 90th day p.p. with cows separated  from their offspring within 24 h after calving (Ko, n=24). Since suckling following the  machine milking strongly influences milk ejection, the Kt-cows were allowed to meet  their calves 15 minutes before the usual milking times (milking interval 10:14 hours) in  a separated area. Milk flow curves were recorded at the 6th day after calving and  afterwards every fortnight at least until the 90th day of lactation. At the same...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/14021/1/Barth_14021.pdf

Claw health in organic and conventional dairy herds
Provedor de dados: 21
Autores: Emanuelson, Ulf; Fall, Nils.
Housing, management and production intensity are factors known to affect the claw status of dairy cows. Management and production intensity are generally also aspects that distinguish organic dairy herds from conventional. It is therefore possible that the claw health of organic and conventional dairy cows is different, but to our knowledge this has not been studied to any great extent. The aim of this study was therefore to investigate if there were differences in claw health status, recorded at routine claw trimmings, between organic and conventional dairy herds in Sweden. The data originated from a field study of 20 organic and 20 conventional dairy herds, where information on herd characteristics were collected by questionnaires administered at visits...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/11110/1/Abstract_claw_ICPD_07.pdf

Organic and Low-Input Dairy Farming: Avenues to Enhance Sustainability and Competitiveness in the EU
Provedor de dados: 21
Autores: Scollan, Nigel; Padel, Susanne; Halberg, Niels; Hermansen, J.E.; Nicholas, Pip; Rinne, Marketta; Zanoli, Raffaele; Zollitsch, Werner; Lauwers, Ludwig.
Whether farming strategies built on continuing input intensification or relying on integrated natural resource management are more sustainable and competitive is at the core of the agricultural development debate. The five-year (2011–16) Sustainable Organic and Low Input Dairying (SOLID) project, funded by the European Commission, involved 25 partners across 10 European countries and was designed to support innovation in European organic and low-input dairy farming. Results show that such systems are very diverse, and need tailor-made farm-specific strategies and related policy measures. This article shows that low-input dairying has country-specific farm characteristics, and is potentially competitive when compared to more intensive dairying systems....
Tipo: Journal paper
Palavras-chave: Dairy cattle; Breeding and genetics; Sheep and goats; Health and welfare.
Ano: 2017
URL: http://orgprints.org/32160/1/Organic%20and%20Low-Input%20Dairy%20Farming_SOLID_20017-09-25.pdf

Qualität und Art der eingesetzten Grobfuttermittel auf den Praxisbetrieben des Projekts „Gesundheit und Leistung in der ökologischen Milchviehhaltung“
Provedor de dados: 21
Autores: Rauch, Petra; Spiekers, Hubert.
Während des Projekts "Gesundheit und Leistungsfähigkeit von Milchkühen im Ökologischen Landbau interdisziplinär betrachtet" wurden über 1000 Grobfutterproben gesammelt. Gras- bzw. Kleegrassilagen nehmen Hauptfuttermittel den größten Teil der Proben ein. Die Silagen zeigen eine sehr hohe Spannbreite der wertgebenden Inhaltsstoffe. Die Variation der Maissilagen ist geringer und die Qualitäten auf einem höheren Niveau.  Die Analyse der Proben zeigt, dass einige Betriebe ein großes Potention zur Optimierung und somit auch zur Einsparung von Kraftfutter besitzen.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2011
URL: http://orgprints.org/17304/3/Rauch_17304.pdf

Estimation of genetic parameters for individual udder quarter milk content traits in Brown Swiss cattle
Provedor de dados: 21
Autores: Kramer, M.; Erbe, M.; Bapst, B.; Bieber, A.; Simianer, H.
The aim of this study was to estimate genetic parameters and accuracies of breeding values for milk content traits of individual udder quarters in Brown Swiss cattle. Data of 1,799 phenotyped cows from 40 Swiss dairy herds were analyzed, taking the complete pedigree into account. Fat, protein, lactose, and urea contents, somatic cell score (SCS), and information about hyperkeratosis were available for each udder quarter. The milk of rear udder quarters was found to have significantly higher lactose content and significantly lower fat content than milk of the front udder quarters. The same trend found for fat content was observed for protein content, whereas no differences between the udder quarters were observed for urea content, SCS, or hyperkeratosis....
Tipo: Journal paper
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2013
URL: http://orgprints.org/25079/1/Kramer2013%20invidual%20udder%20quarter.pdf

Regionale rantsoenen voor melkvee
Provedor de dados: 21
Autores: Plomp, Marleen; Prins, Udo; van Schooten, Herman; Pinxterhuis, J.B.
Voor het beter sluiten van kringlopen werken veehouders in Echt Overijssel! aan regionale  rantsoenen met minder geïmporteerde grondstoffen. Praktijkverhalen en rantsoenberekeningen zijn weergegeven. Gemiddelde melkproducties van ongeveer 7.000 kg FPCM per koe per lactatie lijken het  best te passen, omdat daarvoor goed gebalanceerde rantsoenen mogelijk zijn van gras/klaver, granen en eventueel wat snijmaïs of beheersgras.
Tipo: Report
Palavras-chave: Dairy cattle; Feeding and growth; Netherlands.
Ano: 2010
URL: http://orgprints.org/19138/1/Regionale_rantsoenen_voor_melkvee.pdf

Fiskemel eller erter som proteinkilde til kyr i økologisk melkeproduksjon
Provedor de dados: 21
Autores: Adler, Steffen A.; Randby, Åshild T.
I et kontinuerlig produksjonsforsøk med 32 melkekyr (2005-06) i økologisk landbruk ble kraftfôrrasjoner basert på fiskemel og erter sammenlikna. Ved hjelp av kornblanding (havre og bygg) ble rasjonene balansert til å bli isonitrogene og isoenergetiske. Dyra var, permanent over tre år, fordelt på 2 grupper med en årlig kraftfôrtildeling tilsvarende henholdsvis 40% (H) og 10% (L) av fôrrasjonen (regnet på energibasis). Fiskemel ga høyere melkeytelse enn erter, og minst like god melkesmak. Fettsyresammensetningen i melka var gunstigst når fiskemel ble fôret. Både fiskemel og havre kan ha bidratt til den gunstige sammensetningen av fettsyrer. Både fiskemel og erter er gode proteinfôrmidler for økologisk melkeproduksjon. En kombinasjon av de to proteinkildene...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2007
URL: http://orgprints.org/10566/1/Adler_Randby_fiskemel_erter_HFM07.pdf

Is cows' qualitatively assessed behaviour towards humans related to their general stress level?
Provedor de dados: 21
Autores: Ivemeyer, Silvia; Ebinghaus, Asja; Simantke, Christel; Palme, Rupert; Knierim, Ute.
The stress level is considered as one important aspect of dairy cow welfare. Beside aspects of housing, management and social herd stressors, stress might also be related to the human-animal relationship (HAR). An established and non-invasive physiological method to assess medium-term stress is the measurement of fecal cortisol metabolites (FCM), reflecting the adrenocortical activity over several hours with a delay of 8-10 hours due to gut passage time. For the assessment of the HAR, behavioural tests recording the cows´ responses towards humans can be used. Beside quantitative methods, e.g. recording the cows´ avoidance distances towards humans, also the qualitative behaviour assessment (QBA) assessing the cows´ body language have been shown to be...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/36351/1/Ivemeyer%2C2019_ISAE-Poster_FCM%26QBA_A4.pdf

Einstreumanagement in der Ökologischen Milchviehhaltung
Provedor de dados: 21
Autores: Barth, Kerstin; Murk, Katrin; Brinkmann, Jan; March, Solveig; Volling, Otto; Weiler, Martin; Weiß, Martin; Drerup, Christoph; Krömker, Volker.
The use of bedding materials of natural source is a requirement of the EU regulation of organic husbandry considering the needs of animals for dry comfortable lying areas. However, organic bedding materials provide an environment for mastitis pathogens, too and therefore increase the risk of intramammary infections if not well managed.
Tipo: Book chapter
Palavras-chave: Dairy cattle; Health and welfare; Knowledge management.
Ano: 2011
URL: http://orgprints.org/19862/1/616_OEL_Barth_Ressortforschung_2010.pdf

Verbesserung von Tiergesundheit und Wohlbefinden in ökologischen Milchviehherden durch Züchtung und Management
Provedor de dados: 21
Unter Beteiligung 7 europäischer Länder sollen Strategien entwickelt und beurteilt werden, mit denen die Euter- und Stoffwechselsituation ökologisch gehaltener Kühe durch Züchtung und Management verbessert werden kann. Aufgrund von Daten zur Gesundheitsmerkmalen und Managementbedingungen ökologischer Milchviehherden in 5 Ländern werden Züchtungsstrategien, einschließlich genomischer Selektion und Kreuzungszucht entwickelt. Dabei werden im jeweiligen Land lokale und weit verbreiteten Rassen einbezogen und mit diesen Daten Züchtungsstrategien für weidebasierte Milchviehbetriebe modelliert. Des Weiteren werden Risikofaktoren für Stressbelastungen und Mastitiden der Milchkühe identifiziert sowie Behandlungsalternativen für antibiotische Euterbehandlungen...
Tipo: Project description
Palavras-chave: Dairy cattle; Breeding and genetics; Health and welfare.
Ano: 2023

ORGANIC ANIMAL HUSBANDRY DEVELOPMENT IN DEVELOPING COUNTRIES: CHALLENGES, CONTENTIOUS ISSUES &amp; OPPORTUNITIES
Provedor de dados: 21
Autores: Chander, Mahesh; Kumar, Sanjay; Mondal, Shymal Kumar; Mukherjee, Reena; Rathore, Ramswarup.
Organic agriculture is rapidly growing around the world (37.2 Million ha in 162 countries) with 1.8 million producers including significant number of organic farmers in developing countries like India. The global market for organic products has reached to US$ 62.8 billion and 86 countries now have an organic legislation (Willer et al, 2013). It is also well recognized now that the organic animal husbandry has not grown as faster as cereal crops, fruits, nuts, spices, tea, coffee and cotton. While organic farming is rapidly gaining ground in developing countries  the research and development (R&amp;D) activities in organic animal husbandry is confined to EU and a few other developed countries in North and Australia. There are opportunities as well as...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2014
URL: http://orgprints.org/23689/1/23689%20OWC14-M.chanderfinalpaper_MM.pdf

The effect of diet on the milk quality of organic dairy cows
Provedor de dados: 21
Autores: Weller, Richard; Davies, Robert.
This report was presented at the UK Organic Research 2002 Conference. Changes in milk quality were evaluated with spring-calving dairy cows and heifers fed organic diets and different levels of concentrates during early lactation. The diets were based on ad libitum forage and either 2 kg of concentrates/day (Diet 1) or concentrates fed according to milk yield up to a maximum of 7 kg/day (Diet 2). Average milk yields during the study for the cows and heifers were 23.1 and 20.1 kg/day (Diet 1) and 25.8 and 24.0 kg/day (Diet 2), respectively. The highest number of samples with a fat to protein ratio of 1.4 or &gt; were found in samples collected from cows and heifers fed Diet 1 (20.9 and 50.0%). The lowest milk protein value of 2.86% was recorded from the...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Animal husbandry; Feeding and growth.
Ano: 2002
URL: http://orgprints.org/8391/1/weller_davies_diet_milk_quality.pdf

Beiträge von Eric Meili im Schweizer Bauer 2011
Provedor de dados: 21
Autores: Meili, Eric.
Ausmast von Biokühen - das vergessene Potenzial. Schweizer Bauer, 21.12.2011, S. 32  Bio-Weide-Beef: Fleisch aus Gras. Schweizer Bauer, 12.11.2011, S. 44  Bio-Weide-Beef: Die klassische Produktion. Schweizer Bauer, 11.06.2011, S. 28  Schweizer Wasserbüffelmilch aus Bioprodukten ist gesucht. Schweizer Bauer, 29.01.2011, S. 30
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth.
Ano: 2011
URL: http://orgprints.org/25897/1/Meili_2011_SchweizerBauer_4Artikel.pdf

Breeding Goals for Organic Dairy Farming in Denmark Based on the Principles of Organic Agriculture
Provedor de dados: 21
Autores: Slagboom, Margot; Wallenbeck, Anna; Rydhmer, Lotta; Thomasen, Jørn Rind; Kargo, Morten.
Organic dairy farming (ODF) is different from conventional dairy farming in management practices, but so far the same breeding goal (BG) is used, based on the same economic models (EM). However, ODF is based on the principles of organic agriculture defined by the IFOAM, which are not easily interpreted in economic terms and it may be  uestionable to use a BG for ODF based on EM. In this study we set up three BGs for ODF in Denmark, one based on the  principles of organic agriculture, one focusing on roughage consumption and feed efficiency, and one focusing on disease resistance. A questionnaire and desired gains index were used to set up the BGs. Correlations between these BGs and BGs based on EM were low. Which BG would be best suitable to use for ODF in...
Tipo: Conference paper, poster, etc.
Palavras-chave: Production systems; Dairy cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/33256/1/Slagboom%20et%20al%20WCGALP%202018.pdf

Ausfallkosten durch Eutererkrankungen und Lahmheiten auf  ökologisch wirtschaftenden Milchviehbetrieben in Deutschland
Provedor de dados: 21
Autores: Hoischen-Taubner, Susanne; Krieger, Margret; Sundrum, Albert.
Production diseases have severe economic impacts in dairy farms. Financial losses due to culling, decreased productivity, discarded milk as well as costs for treatment  and labour efforts are failure costs related to the occurrence of production diseases. To support decision making regarding herd health measures, failure costs caused by clinical and subclinical mastitis as well as mild and severe lameness were assessed on 60 organic dairy farms in Germany. Failure costs varied substantially between  farms. Decision-making in terms of animal health requires a farm specific calculation of failure costs to enable the identification of those measures that provide the best  cost-benefit relationship.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31845/1/Ausfallkosten%20durch%20Eutererkrankungen%20und%20Lahmheiten.pdf

Bereitstellung tierzüchterischer Marker für die Verbesserung der Züchtung innerhalb der gefährdeten Rasse DSN zur besonders tiergerechten und nachhaltigen Produktion tierischer Erzeugnisse
Provedor de dados: 21
Das Projekt soll dazu beitragen, die gefährdete Rasse des Deutschen Schwarzbunten Niederungsrinds (DSN) nachhaltig zu verbessern, um sie wirtschaftlich attraktiver zu machen. DSN ist eine milchbetonte Zweinutzungsrasse. Ihr Erhaltungswert resultiert daraus, dass sie (1) sehr robust, widerstandsfähig, langlebig und fruchtbar ist sowie gute Kalbeeigenschaften besitzt, (2) dem Konsumenten-Bild von einer Milchkuh durch die Weidehaltung und der nicht auf Höchstleistung selektierten Milchleistung am nächsten kommt, (3) die Vorfahren der DSN den genetischen Ursprung der Deutschen Holstein (DH) bilden.  Genetische Untersuchungen von DSN-Tieren sollen mit dem Ziel durchgeführt werden, bessere Selektionsparameter für die Züchtung innerhalb der kleinen reinrassigen...
Tipo: Project description
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics.
Ano: 2023

Déléguer l'allaitement des veaux laitiers aux vaches ? Résultats d'enquêtes auprès des éleveurs
Provedor de dados: 21
Autores: Michaud, A.; Cliozier, A.; Bec, H.; Chassaing, C.; Disenhaus, C.; Drulhet, T.; Martin, B.; Pomiès, D.; Le Cozler, Y.
La séparation précoce mère-veau est une pratique courante dans la plupart des élevages laitiers, mais est sujette à de nombreuses interrogations tant chez les éleveurs (coûts engendrés, travail) que dans la société (bien-être animal). Des pratiques alternatives mises en place par certains éleveurs permettent aux veaux d'être allaités par leur mère ou une autre vache, appelée « nourrice ». Quoiqu’anciennes, ces pratiques demeurent peu connues et leur intégration aux conditions d’élevages modernes questionne. Des enquêtes ont ainsi été réalisées en 2018 pour connaître la motivation des éleveurs, la diversité et les conséquences de ces pratiques sur les résultats techniques. Cent deux élevages, identifiés par des réseaux divers (conseil en élevage, chambres...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2018
URL: http://orgprints.org/36512/1/Michaud%20et%20al%202018%203R.pdf

Ökologische Milchviehzucht: Entwicklung und Bewertung züchterischer Ansätze unter Berücksichtigung der Genotyp x Umwelt-Interaktion und Schaffung eines Informationssystems für nachhaltige Zuchtstrategien
Provedor de dados: 21
Autores: Simianer, H.; Augsten, F.; Bapst, B.; Franke, E.; Maschka, R.; Reinhardt, F.; Schmidtko, J.; Stricker, C.
In dem Projekt wurden für verschiedene Merkmalskomplexe an zwei verschiedenen Datensätzen Genotyp x Umwelt-Interaktionen zwischen ökologischen und konventionellen Produktionssystemen geschätzt. Anhand Schweizer Daten wurden für Braunvieh und Fleckvieh für Milchleistungsmerkmale Korrelationen &gt; 0.9 zwischen beiden Betriebsformen geschätzt, wohingegen die genetische Korrelationen für funktionale Merkmale (Rastzeit, Zellzahl) geringer (0.8 bis 0.9) waren. Diese Korrelationen konnten für die Rasse Holstein Friesian auf Grund einer Auswertung Deutscher Daten bestätigt werden. Generell liegt für Leistungsmerkmale keine und für funktionale Merkmale eine geringe Genotyp x Umwelt-Interaktion zwischen ökologischen und konventionellen Betrieben vor, wobei...
Tipo: Report
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2007
URL: http://orgprints.org/11222/1/11222%2D03OE373%2Duni%2Dgoettingen%2Dsimianer%2D2007%2Dmilchviehzucht.pdf

Assessing, and understanding, European organic dairy farmers’intentions to improve herd health
Provedor de dados: 21
Autores: Jones, P. J.; Sok, J.; Tranter, R. B.; Blanco-Penedo, I.; Fall, N.; Fourichon, Christine; Hogeveen, H.; Krieger, M. C.; Sundrum, A.
Many believe the health status of organic dairy herds in Europe should be improved to meet consumers’ and legislators’ expectations to improve animal welfare. This paper reports on a study in four countries that examined dairy farmers’ intentions towards improving the health status of their organic herds through the use of the Theory of Planned Behaviour. It was found that farmers across the countries were positive about taking additional preventative measures to improve the health status of their herds. They believed this would not only improve herd physical performance, such as milk yield and fertility, but also achieve greater cost effectiveness and improved job satisfaction for them. Most study farmers would implement a tailored package of improvement...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farming Systems; Health and welfare.
Ano: 2016
URL: http://orgprints.org/33563/1/CF16PVM.pdf

"Hörner im Laufstall" Begleitung von Umstellungsbetrieben
Provedor de dados: 21
Autores: Johns, Julia; Mück, Ulrich; Knierim, Ute.
Projektziele:  - Unterstützung von Betrieben in Umstellung von enthornten auf behornte Milchkühe oder von Anbinde- auf Laufstallhaltung mit behornten Kühen zur Förderung tiergerechter Haltung.   - Einbezug der Erfahrungen von Betrieben mit etablierter Haltung horntragender Kühe  - Ableitung von Empfehlungen für die landwirtschaftliche Praxis
Tipo: Other
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34324/1/H%C3%B6rner%20im%20Laufstall%20-Begleitung%20von%20Umstellungsbetrieben.pdf

Ökonomische Bewertung der Langlebigkeit von Milchkühen in der biologischen Landwirtschaft
Provedor de dados: 21
Autores: Horn, Marco; Steinwidder, Andreas; Knaus, Wilhelm; Kirner, Leopold.
The aim of this study was to highlight the economic importance of longevity in organic dairy cattle husbandry. Performance and reproductive data of 44,976 Austrian organic Simmental dairy cows were analysed by applying a bio-economic model. A farm scenario as well as different market situations were modelled. Overall costs declined with increasing longevity due to dropping replacement costs. Annual profit was influenced considerably by milk yield and longevity. Short-lived animals needed substantially higher annual milk yields than long-lived animals to achieve equal annual profits. The applied market scenarios showed an increasing importance of longevity in situations of increasing economic pressure (+20% of concentrate price). It has been proven that...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2013
URL: http://orgprints.org/21106/3/21106_horn.pdf

Stikstof- en fosforexcretie van varkens, pluimvee en rundvee in biologische en gangbare houderijsystemen
Provedor de dados: 21
Autores: Bikker, P.; Harn, J.; Groenenstein, C.M.; Wit, J. de; Bruggen, C.; Luesink, H.H.
In dit werkdocument is op verzoek van het Ministerie van Economische Zaken de excretie van stikstof (N) en fosfor (P) van gangbaar en biologisch gehouden varkens, pluimvee en melkkoeien vergeleken.Ten opzichte van gangbaar gehouden dieren zijn de berekende N- en P-excretie per dier per jaar circa 25% hoger bij biologisch gehouden vleesvarkens en respectievelijk circa 60 en 75% hoger voor biologisch gehouden zeugen met bijbehorende biggen. De N- en P-excretie per dier per jaar van biologisch gehouden leghennen zijn respectievelijk 22 en 17% hoger dan in gangbare scharrelsystemen en 35 en 26% hoger dan in gangbare verrijkte kooi / kolonie gehouden leghennen. De N- en P-excretie per vleeskuikenplaats per jaar van biologisch gehouden vleeskuikens zijn in...
Tipo: Report
Palavras-chave: Dairy cattle; Pigs; Poultry.
Ano: 2013
URL: http://orgprints.org/26762/1/273600

Høproduktion og fodring
Provedor de dados: 21
Autores: Kristensen, T.; Søegaard, K.
Hø til malkekøer er kommet tilbage efter en del år udelukkende med ensilage. Kløvergræs til hø blev tidligere høstet ved et sent udviklingstrin, men i dag ønskes en bedre kvalitet, og slætantallet er derfor som ved ensilage. Under danske forhold kræver fodring med hø til malkekøer etablering af indendørs tørringsanlæg for at sikre kvaliteten og forsyningen med hø til besætningen. Den længere periode på marken for at få en forvejring til omkring 60 pct. tørstof og energiforbruget til tørring er absolut akilleshælen i høproduktionen.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Pasture and forage crops; Farming Systems.
Ano: 2013
URL: http://orgprints.org/24669/7/24669.pdf

In der Not kann die Kuh ihre Liegeboxe vorne verlassen
Provedor de dados: 21
Autores: Schneider, Claudia.
Liegeboxen stellen Sackgassen dar, wenn sie über einen üblichen Kopfschwungraum von 45 cm und einen Sperr-/Nackenriegel verfügen. In horntragenden Herden können diese Boxen Ursache für schwerwiegende Verletzungen im Euter- und Vulvabereich sein, weil liegende Kühe bei einer Bedrohung von hinten nicht ausweichen können.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2008
URL: http://orgprints.org/25942/1/Schneider_2008_SchweizerBauer_Seite32.pdf

Ergebnisse zur saisonalen Low-Input Vollweidehaltung von  Milchkühen im österreichischen Berggebiet
Provedor de dados: 21
Autores: Steinwidder, Dr. Andreas; Starz, DI Walter; Podstatzky, Dr. Leopold; Kirner, Dr. Leopold; Pötsch, Doz. Dr. Erich M.; Pfister, Rupert; Gallnböck, Ing. Markus.
In a research project six dairy farms (5 organic, 1 low input) in mountainous regions of  Austria were supervised in converting to a seasonal low-input dairy production system  based on grazing. Within an observation period of three years (October 1st, 2004 –  September 30th, 2007) a strict annual cycle in milk production and reproduction could  be implemented on two farms only. In average a pasture proportion of 42 % (26–61  %) of the total feeding ration per year could be determined, depending on the farm  specific conditions and the implementation level of this low input strategy. On four  farms, which fed low amounts of supplemental feeds, a pasture proportion of 50 % of  the total feeding ration was realized. With an input of only 470 kg DM...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2009
URL: http://orgprints.org/13898/1/Steinwidder_13898.pdf

Økologisk mjølkeproduksjon –langtidsstudier på Tingvoll gard 1991-2013
Provedor de dados: 21
Autores: Strøm, Turid; Ebbesvik, Martha.
Rapporten omhandler den økologiske mjølkeproduksjonen på Tingvoll gard. Tingvoll gard ligger i Tingvoll kommune på Nordmøre og eies av Norsk senter for økologisk landbruk. Hele gården ble godkjent for økologisk drift i 1994. Siden 1996 har garden blitt drevet av et forpakterpar.  Rapporten bygger hovedsakelig på data fra kukontrollen for perioden 1991-2013 og intervju med gardbrukerne.  Mjølkekubesetningen består av rasen Norsk rødt fe (NRF). I 1991 var mjølkekvoten i overkant av 75 000 l. I 2006 gikk garden inn i samdrift med en annen gard og mjølkekvoten økte kraftig, og var nær 154 000 l i 2013. Arealet som drives av forpakterne ved Tingvoll gard var i 2013 280 daa  fulldyrket areal og 80 daa innmarksbeite. Ved inngåelse av samdrift økte mjølkekvoten...
Tipo: Report
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2014
URL: http://orgprints.org/28179/1/Bioforsk%20Rapport%20144%202014%20%C3%98komj%C3%B8lk%20Tingvoll%20gard.pdf

Zweinutzungsrassen: Alter Zopf oder neue Chance? (Video)
Provedor de dados: 21
Autores: Alföldi, Thomas; Bieber, Anna; Spengler Neff, Anet; Bapst, Beat.
Die Schweizer Partner der beiden CORE Organic Projekte "2-Org-Cows" und "OrganicDairyHealth" präsentierten kürzlich ihre Ergebnisse vor Vertretern von Zuchtorganisationen und Landwirten. In diesem Video fassen Anna Bieber, FiBL und Beat Bapst, Qualitas AG die Ergebnisse zusammen und die Teilnehmer des Workshops äussern sich über die Zukunft von Zweinutzungsrinder.
Tipo: Video
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics; Health and welfare.
Ano: 2018

Modelling Organic Dairy Production Systems
Provedor de dados: 21
Autores: Nicholas, P; Padel, S; Lampkin, N; Fowler, S; Topp, K; Weller, R.
In this study, a large number of organic dairy production strategies were compared in  terms of physical and financial performance through the integrated use of computer simulation models and organic case study farm data. Production and financial data from three organic case study farms were used as a basis for the modelling process to ensure that the modelled systems were based on real sets of resources that might be available to a farmer. The case study farms were selected to represent a range of farming systems in terms of farm size, concentrate use and location. This paper describes the process used to model the farm systems: the integration of the three models used and the use of indicators to assess the modelled farm systems in terms of physical...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm economics.
Ano: 2004
URL: http://orgprints.org/10999/1/modelling_organic_dairy_production_systems.pdf

Närproducerade proteinfodermedel och vitaminförsörjning till mjölkkor
Provedor de dados: 21
Nya EU-regler skärper kraven på ekologisk mjölkproduktion. I dag får foderstaten innehålla 5 % konventionellt foder, men år 2005 måste djuren utfodras med 100 % ekologiskt foder. Dessutom får syntetiska vitaminer, enligt rådets förordning (EG) nr 1804/1999, inte användas till idisslare inom ekologisk djurproduktion i hela EU, från och med augusti 2000. För närvarande råder en generell dispens från förbudet mot syntetiska vitaminer.        Studien kommer att genomföras på Tingvall, en ekologisk försöks- och demonstrationsgård som tillhör Hushållningssällskapet Väst. Försöket startar sommaren 2005 och ska pågå under två hela laktationer. Foderstaten är 100 % ekologisk och innehåller kallpressad rapskaka. Som övrigt proteinfodermedel kommer utfodring av ärtor...
Tipo: Project description
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2023

Økologisk oksekødsproduktion baseret på tyrekalve fra malkekvægsbesætninger
Provedor de dados: 21
Autores: Nielsen, Bea; Thamsborg, professor Stig Milan; Hermansen, senior researcher John; Kristensen, senior researcher Troels; Enemark, Peter Stamp.
Sammendrag    Baggrund og formål  Foreliggende rapport belyser økologisk oksekødsproduktion baseret på tyrekalve fra malkekvægsbedrifter og består dels af en analyse af interview og spørgeskemaundersøgelse blandt økologiske landmænd og dels af et litteraturstudie og modelberegninger. Tyrekalve fra økologiske malkekvægsbedrifter sælges ofte til konventionelle bedrifter, men indtil nu har der ikke foreligget  konkrete data om, hvor mange og hvorfor økologiske tyrekalve sælges. Salget af økologiske tyrekalve kan anses som et etisk problem, idet økologisk jordbrug skal tilstræbe en produktion baseret på et helhedssyn. Det overordnede formål med rapporten er, at bidrage med viden omkring økologisk oksekødsproduktion baseret på tyrekalve samt at belyse faktorer,...
Tipo: Report
Palavras-chave: Dairy cattle; Farming Systems; "Organics" in general.
Ano: 2001
URL: http://orgprints.org/1722/1/rap_13.pdf

Possible roles, positions, factors and components of dairying in organic farming – a rewiev, mapping, survey and comparison in the Czech Republic
Provedor de dados: 21
Autores: Hanuš, O.; Roubal, P.; Vorlíček, Zdeněk; Rozsypal, Roman; Janů, L.; Genčurová, V.; Pozdíšek, J.
The full-value experiment is questionable in evaluation organic dairying. It is problem to do a trial under  comparable conditions for comparison of organic and conventional farming because of legislative reasons  and necessity of long period of such event. Most of comparisons are carried out as practice descriptive  observations and any of them has been carried out about milk production. That is main reason, why the aim of  this work is to carry out a opening of monitoring of some production conditions and results of bio-dairying in  the Czech Republic (CR). The quality aspects of sources, procedures and products are main topics of solution  of projects about organic farming philosophy, in particular in solution of organic dairy foodstuff chain. There...
Tipo: Journal paper
Palavras-chave: Dairy cattle.
Ano: 2008
URL: http://orgprints.org/21323/1/Str%C3%A1nky_z_Bulletin%2D1_2008%2Dvnit%C5%99ek.pdf

Ökobilanz und Wirtschaftlichkeit ökologisch wirtschaftender Milchviehbetriebe mit unterschiedlicher Fütterungsintensität und Produktionsstruktur
Provedor de dados: 21
Autores: Deittert, Christine; Müller-Lindenlauf, Maria; Athmann, Miriam; Köpke, Ulrich.
Ziel des Projekts war die Analyse von Umweltwirkungen und Wirtschaftlichkeit unterschiedlicher Typen von ökologisch wirtschaftenden Milchviehbetrieben in Deutschland. Im Vordergrund standen dabei die Auswirkungen unterschiedlicher Fütterungsintensität.  Es wurden sechs modellhafte Betriebstypen formuliert, um die Bandbreite der Produktionssysteme innerhalb der ökologisch wirtschaftenden Milchviehbetriebe in Deutschland abzubilden. Die Modelle basieren auf einer Praxiserhebung von 39 Betrieben über 5 Wirtschaftsjahre und wurden aus Klassen von Betrieben auf vergleichbaren Standorten und mit ähnlicher Fütterungsintensität abgeleitet.  Intensive Fütterung wirkt sich in der Umweltwirkungskategorie Treibhauseffekt positiv aus, auf Ackerbaustandorten auch im...
Tipo: Report
Palavras-chave: Environmental aspects; Dairy cattle; Feeding and growth; Farm economics.
Ano: 2008
URL: http://orgprints.org/13567/1/13567%2D03OE414%2Diol_uni_bonn%2D2008%2Ddeittert%2Doekobilanz_milchvieh.pdf

INTRODUCING TREES IN DAIRY AND POULTRY FARMS - Experiences dairy and poultry farmers' networks in The Netherlands
Provedor de dados: 21
Autores: Bestman, Monique; Eekeren, Nick van; Luske, Boki; Vonk, Mark; Anssems, Emiel; Boosten, Martijn; Bree, Miriam van.
In the Netherlands networks of goat, cow and poultry farmers started to grow trees in their fields and outdoor runs. This was done for different reasons: animal welfare (shelter); production of fodder, biomass, litter or fruits; spread of minerals from manure; increase biodiversity; keep away certain wild animals that carry diseases. In this abstract we present the project activities and the first experiences from the farmers. The so-called ‘silvopastoral’ systems (= combination of trees and animals) are applied traditionally already long times in Africa and Mediterranean countries. Now we apply them in modern, relatively high input animal husbandry systems.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Crop combinations and interactions; Farming Systems; Sheep and goats; Poultry.
Ano: 2014
URL: http://orgprints.org/23894/9/23894.pdf

Ökologische und konventionelle Milchviehhaltung im Vergleich: Haltungsbedingungen, Tierwohlindikatoren und Leistung von Fleckvieh und Holstein Kühen
Provedor de dados: 21
Autores: Reiber, Christoph; Baisch, Philipp; Chagunda, Mizeck; Valle Zárate, Anne.
Diese Studie untersuchte den Einfluss des Betriebstyps (ökologisch vs. konventionell) und der Rasse (Fleckvieh vs. Holstein) auf die Haltungsbedingungen und das Management und Leistungs- und Tierwohlindikatoren anhand von Interviews und Betriebsmessungen. Ferner wurde die Wahrnehmung von Tierwohlindikatoren durch die Landwirte evaluiert. Kühe auf Biobetrieben hatten mehr Weideauslauf und waren weniger häufig enthornt als Kühe auf konventionellen Betrieben. Das Haltungssystem und die Rasse hatten einen signifikanten Einfluss auf die Milchleistung. Obwohl kein signifikanter Einfluss des Betriebstyps und der Rasse auf Mastitis- und Lahmheitsindikatoren festgestellt wurden, zeigten die Ergebnisse einen geringeren Einsatz und niedrigere Kosten einer...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/36225/1/Beitrag_301_final_a.pdf

Is organic Farming ‘innovative’ enough for Europe?
Provedor de dados: 21
Autores: Padel, Susanne.
The paper explores how organic agriculture fits into the framework of innovation systems that is becoming more widely accepted in supporting innovation also in agriculture which is faced with many societal challenges. It explores the need to better understand the role of different types of innovation and in particular the role of knowledge and how joint learning systems for sharing different types of knowledge can be developed using examples from SOLID and TP organics.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Knowledge management.
Ano: 2013
URL: http://orgprints.org/23550/1/Padel%20Bulletin113_innovation.pdf

Milchproduktion ohne Kraftfutter? FiBL präsentiert Ergebnisse
Provedor de dados: 21
Autores: Alföldi, Thomas.
Das dreijähriger Projekt «Feed no Food» ist abgeschlossen mit deutlichem Ergebnis: Der Kraftfutterverbrauch lässt sich stark senken oder gar vermeiden, vorausgesetzt die Fütterung wird dem 'Her und den betrieblichen Voraussetzungen angepasst. FiBL und der Coop Fonds für Nachhaltigkeit laden interessierte Landwirte ein, sich aus erster Hand über die Ergebnisse zu informieren: Am 25. April werden die Resultate auf der Rheinau ZH präsentiert. Ein Drittel der weltweiten Getreid
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth; Health and welfare.
Ano: 2012
URL: http://orgprints.org/29810/1/alfoeldi_2012_ThurgauerBauer_Seite18.pdf

Risikobewertungen zur Voraussage von Erkrankungen in ökologisch wirtschaftenden Betrieben in Niedersachsen
Provedor de dados: 21
Autores: Krömker, Volker; Haverkamp, Hilke; Volling, Otto.
Within the scope of a follow up study simple risk assessments were carried out in 82 milk cows in 9 organic dairy farms in Lower Saxony. Risk assessments were used as a method to predict periparturient diseases. The risk assessments were based on published scientific data. By an animal-individual risk assessment a clear prediction of ketosis succeeded. Based on this knowledge an effective pro- and metaphylaxis can be applied to individual animals. Investigations of a bigger random sample are necessary to expand the risk evaluations on other diseases.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Animal husbandry; Health and welfare.
Ano: 2011
URL: http://orgprints.org/17585/6/Kr%C3%B6mker_17585.pdf

Characteristics of organic dairy farm types in seven European countries
Provedor de dados: 21
Autores: Wallenbeck, A.; Bieber, A.; Spengler Neff, A.; Fuerst-Walt, B; Winckler, C.; Ivemeyer, S.; Simantke, C.; March, S.; Brinkmann, J.; Rousing, T.; Sorensen, J.T.; Walczak, J.; Wojcik, P.; Ribikauskas, V.
Characteristics of organic dairy farm types in seven European countries, in English
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics; Health and welfare.
Ano: 2016
URL: http://orgprints.org/30622/1/Wallenbeck-etal-2016-EAAP-2016.pdf

Betriebszweig Milchviehhaltung
Provedor de dados: 21
Autores: Redelberger, Hubert; Reimann, Stefanie.
Es werden Verfahren der ökologischen Milchviehhaltung nach restriktiver, qualitäts- oder leistungsorientierter Kraftfutterzuteilung dargestellt. Deckungsbeitrags- und Vollkostenrechnungen, erforderliche Zielgrößen werden dargestellt.
Tipo: Web product
Palavras-chave: Dairy cattle.
Ano: 2004
URL: http://orgprints.org/5148/1/internet%2DMilchvieh.pdf

Vergleich der muttergebundenen und der künstlichen Aufzucht  in Bezug auf Gesundheit, Gewichtsentwicklung und chronischen  Stress bei Milchviehkälbern
Provedor de dados: 21
Autores: Roth, B. A.; Barth, K.; Hillmann, E.
In artificial rearing, calves are separated from their dam usually within 24h after birth  and any further social contacts to the mother are prevented. Although this is common  in practice we expect severe consequences on the health state, weight gain and  stress response of the young calf. Two groups of calves suckled by their mother (unrestricted  contact, n=14; contact twice daily for 15 minutes each before milking, n=15)  were compared to two control groups that were both fed via automatic milk feeder  (maximal six times daily, n=14; twice daily, n=14). The calves of the four treatment  groups were kept in the same barn and cows were milked twice daily. All calves were  weaned at 13 weeks of age. The calves were weighed weekly until 3 weeks after...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/14066/1/Roth_14066.pdf

Stickstoff-Effizienz von Milchkühen bei Fütterung mit und ohne Proteinkonzentrate
Provedor de dados: 21
Autores: Leiber, Florian; Dorn, Katharina; Probst, Johanna; Isensee, Anne; Krenmayr, Ilse; Spengler Neff, Anet.
In einer ökologischen Milchviehherde in der Schweiz wurden 12 Kühe mit 2.4 kg/Tag und 11 Kühe mit 0 kg/Tag Proteinkonzentraten supplementiert. Der Verzicht auf die Konzentrate führte zu einer signifikanten Steigerung der Grundfutteraufnahme. Der Effekt auf die Milchprotein-Leistung war nicht signifikant. Die Stickstoff-Effizienz war nicht beeinflusst. Diese Daten unterstützen die Hypothese, dass die Protein-Konzentrate in der ökologischen Milchviehfütterung signifikant reduziert werden könnten ohne an Effizienz in der Milchproteinproduktion zu verlieren.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2015
URL: http://orgprints.org/27025/1/27025_leiber.pdf

Winterfütterung: Mineralstoffe beachten und sanft umstellen
Provedor de dados: 21
Autores: Spengler Neff, Anet.
Für die anstehende Umstellung auf Winterfütterung des Milchviehs ist neben dem Grundfutter die richtige Mineralstoffversorgung im Auge zu behalten. Sonst drohen Mangelerkrankungen und Produktionsausfälle. Eine vergleichsweise einfache Winterfütterung ergibt sich aus dem System der Vollweide. Aber es können nicht alle Betriebe mit Vollweide arbeiten, zum Beispiel wenn die  Flächen zu wenig arrondiert sind. bioaktuell präsentiert zwei Strategien.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2011
URL: http://orgprints.org/20046/1/Seiten4_7ba-d-2011-08.pdf

Effect of calcified seaweed application on grazing preference by dairy cows
Provedor de dados: 21
Autores: Younie, David; Blanke, Bettina.
This report was presented at the UK Organic Research 2002 Conference. An experiment was carried out to determine whether the application of calcified seaweed improved the preference of organic dairy cows for pasture. Two treatments were applied in May 2001; calcified seaweed applied at 625kg/ha (C+) or no application (C-). The number of cows grazing within individual plots was recorded in July and August 2001. A significantly higher number of cows were recorded in C+ plots than in C- plots. This effect could not be explained by changes in soil or herbage analysis. There may have been additional unknown effects of the C+ treatment on herbage palatability but the results may also have been influenced by external factors such as the location of water troughs.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2002
URL: http://orgprints.org/8389/1/younie_blanke_seaweed_dairy_cows.pdf

Greenhouse gas emissions from selected Austrian dairy production systems-model calculations considering the effects of land use change
Provedor de dados: 21
Autores: Hörtenhuber, Stefan; Lindenthal, Thomas; Amon, Barbara; Markurt, Theresia; Kirner, Leopold; Zollitsch, Werner.
The aim of this study was to analyze various Austrian dairy production systems (PS) concerning their greenhouse gas emissions (GHGE) in a life-cycle chain, including effects of land-use change (LUC). Models of eight PS that differ, on the one hand, in their regional location (alpine, uplands and lowlands) and, on the other hand, in their production method (conventional versus organic, including traditional and recently emerging pasture-based dairy farming) were designed.  In general, the GHGE-reducing effect of a higher milk yield per cow and year in conventional dairy farming cannot compensate for the advantages of organic dairy production which requires lower inputs. This is shown both for GHGE per kg of milk and GHGE per ha and year of farmland....
Tipo: Journal paper
Palavras-chave: Dairy cattle; Air and water emissions.
Ano: 2010
URL: http://orgprints.org/17992/1/hoertenhuber%2Deta%2D2010%2Dcambridge%2Duni%2Dpressl.pdf

Intake estimation in dairy cows fed roughage-based diets: Anapproach based on chewing behaviour measurements
Provedor de dados: 21
Autores: Leiber, Florian; Holinger, Mirjam; Zehner, Nils; Dorn, Katharina; Probst, Johanna K.; Spengler Neff, Anet.
Chewing behaviour of 23 lactating Swiss Fleckvieh cows was analysed in order to evaluate the predictivepotential for quantitative dry matter intake in a roughage-based indoor cattle feeding system. Cowswere fed total mixed rations (TMR) based on silages and hay with different concentrate supplements.They were kept in a tie stall enabling individual feed intake measurements. Two measurements wereconducted within one month. Chewing behaviour was recorded with RumiWatch®sensor collars, basedon pressure tubes in the collar’s noseband. Cows were equipped with collars for 96 h per measurementperiod. First 24 h were accounted as adaptation time; data of the subsequent 72 h were used for analysis.Data included ruminating, eating (min/day), rumination boli (n per...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2016
URL: http://orgprints.org/30865/1/Leiber_etal_APPLAN_2016.pdf

Milchlebensleistung in Bayern unter besonderer Berücksichtigung der Arbeitsgemeinschaft für Rinderzucht auf Lebensleistung
Provedor de dados: 21
Autores: Bode, Elisa; Postler, Günter; Hörning, Bernhard.
Bereits in den sechziger Jahren entwickelte Prof. Bakels in Deutschland das Zuchtkonzept der Rinderzucht auf Lebensleistung. In den achtziger Jahren wurde in Bayern eine Zuchtorganisation gegründet, welche die Lebensleistungszucht nach Prof. Bakels weiterführt. Ziel der Arbeit war es, Gesundheits- und Leistungsparameter von 79 bayerischen Mitgliedsbetrieben dieser Organisation mit dem Durchschnitt aller bayerischen MLP-Betriebe zu vergleichen. Die Daten wurden getrennt nach Rassen (Holstein Schwarzbunt, Fleckvieh) und Wirtschaftsweisen (konventionell, ökologisch) ausgewertet. Biobetriebe zeigten bessere Lebensleistungsparameter. Auch bei den Mitgliedsbetrieben der Arbeitsgemeinschaft für Rinderzucht auf Lebensleistung waren bessere Lebensleistungsparameter...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2019
URL: http://orgprints.org/36077/1/Beitrag_146_final_a.pdf

Status of selenium and vitamin E on Norwegian organic sheep and dairy cattle farms
Provedor de dados: 21
Autores: Govasmark, Espen; Steen, Arvid; Strøm, Turid; Hansen, Sissel; Singh, Bal Ram; Bernhoft, Aksel.
Herbage selenium (Se) concentration is generally low in Norway. It is unknown, if feeding practises on Norwegian organic farms fulfil the dietary need of Se and vitamin E to sheep and dairy cattle. Therefore, we analysed Se in soil and herbage, and Se and vitamin E in animal blood in the indoor feeding season at 14 organic dairy and 14 organic sheep farms. The herbage Se concentration was low. Approximately 50 and 35 % of all samples in the first and second cut, respectively, had Se concentrations below the detection limit of 0.01 mg/kg dry matter (DM). The median (10th, 90th percentile) Se concentrations were &lt;0.01 (&lt;0.01, 0.03) and 0.02 (&lt;0.01, 0.06) mg/kg DM in the first and second cuts, respectively. Whole blood Se concentrations were 0.10...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Sheep and goats; Feeding and growth.
Ano: 2005
URL: http://orgprints.org/6922/1/Se_og_vit_e_artikkel.pdf

Erfassung gasförmiger Emissionen vom Auslauf eines  Jungviehstalles mittels aktiver Probenahmehaube
Provedor de dados: 21
Autores: Winter, T.; Linke, Stefan.
Open stable systems with outdoor yards are used in organic cattle farming. Until now there are no emission factors in Germany for outdoor yards of dairy barns or of cattle  barns generally. The measuring of the emission potential of gaseous substances (NH3, CO2, N2O and CH4) is difficult because of the size of the outdoor yards and the direct access by climate. One possibility to measure those emissions is the use of an active sampling hood. The sampling hood provides defined laminar exhaust airflow.  The product of flow rate and concentration results in the emission mass flow. In a preliminary study six cattle in calf with a total of 7.19 GV had access to an outdoor  yard. This was divided virtually in a 9 x 11 à 1 m² grid. To each m² a dirt level (clean,...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Air and water emissions.
Ano: 2017
URL: http://orgprints.org/31608/1/Erfassung%20gasf%C3%B6rmiger%20Emissionen%20vom%20Auslauf%20eines.pdf

Antibiotikafreie Milchproduktion - Erfahrungen aus der Praxis
Provedor de dados: 21
Autores: Baars, Ton.
Im Rahmen des Projekts wurden 15 Betriebsinhaber, die antibiotikafrei Milch produzieren besucht und zu ihren Managementmaßnahmen in der Tierhaltung befragt. Ziel war es, das Management von erfolgreichen Betrieben zu analysieren. Ziel des Projekts war es Faktoren und Maßnahmen, die einen Antibiotikaverzicht möglich machen zu erkennen, analysieren und anderen Landwirten verfügbar zu machen. Als relevante Faktoren für die Tiere zeigten sich eine bereits stabile Kälbergesundheit sowie das Ausschalten von Stressfaktoren, die die Gesundheit der Tiere beeinflussen. Hierfür sind teilweise auch stallbauliche Änderungen notwendig. Außerdem zeigte sich eine gute Mensch- Tier Beziehung von Vorteil.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2016
URL: http://orgprints.org/30399/1/Forschung_2016-1.pdf

Kräuter und Laub im Rindviehfutter
Provedor de dados: 21
Autores: Leiber, Florian; Hämmerli, Franziska.
Wie wirken sich Kräuter und Laub auf die Milchleistung aus? Und wie auf die Qualität von Milch und Fleisch?
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2016
URL: http://orgprints.org/30036/1/leiber-bach.pdf

Resistente Magen-Darm-Würmer: Neue Empfehlungen für die Behandlung bei Wiederkäuern
Provedor de dados: 21
Autores: Koopmann, Regine.
Der Weidegang für Wiederkäuer ist ein Qualitätskennzeichen des Öko-Landbaus. Allerdings erfordert diese Haltungsform ein besonderes Augenmerk auf die Endoparasitenbelastung  der Tiere. Auch im Öko-Landbau ist der Erhalt der Tiergesundheit – in diesem Fall des Wohlbefindens und der Freiheit von klinischen Erscheinungen infolge des Parasitenbefalls  – ein Oberziel eines jeden Betriebes.Wie kann dies erreicht werden?  Die Vermeidung von Wurminfektionen durch gutes Herden- und Gesundheitsmanagement ist die prioritäre Strategie im Öko-Landbau. Dieses gelingt aber nur in Ausnahmen, fast alle Wiederkäuer mit Weidegang sind mit Parasiten infiziert. Bei hoher Belastung treten klinische Erscheinungen auf, Todesfälle sind vielfach die Folge, wenn nichts getan wird.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Sheep and goats; Health and welfare.
Ano: 2005
URL: http://orgprints.org/8947/1/%C3%96kologie_und_Landbau_W%C3%BCrmer_2005_2.pdf

Einflussfaktoren auf die ernährungsphysiologische, hygienische und technologische Qualität der Milch (Kuh, Ziege, Schaf)
Provedor de dados: 21
Futter, Fütterung, Tierhaltung, Tiergesundheit und Melktechnik sind wichtige Faktoren, die die Milchqualität beeinflussen.   Der durch den sinkenden Milchpreis verursachte Kostendruck führt dazu, dass die Milch kostengünstiger (saisonale Produktion, einmal Melken, Kälbersaugen, Umstellung auf Silomilch, neue Silierverfahren) produziert werden muss. Dabei ist der hohe schweizerische Qualitätsstandard (Verarbeitungstauglichkeit, Risiko) unbedingt zu halten.   Antibiotika wird in der Milchproduktion zur Mastitisbehandlung immer noch in grösseren Mengen eingesetzt. In der Zukunft soll dieser Einsatz reduziert werden.   Im Weiteren wird der Druck auf die Milchverarbeiter immer grösser, neue Lebensmittel auf den Markt zu bringen, die eine gesundheitserhaltende...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth.
Ano: 2023
URL: http://orgprints.org/5315/1/Wyss%2D2005%2DMilchqualitaet.pdf

Nutrient supply and productivity in organic forage and milk production - improved forage production and utilization based on local resources
Provedor de dados: 21
Organic milk production in Norway has become more intensive, which, among other things, has led to increased focus on forage quality. The primary growth (PG) is harvested at an earlier stage of development with the consequence that more than half of the total yearly yield is from the regrowth (RG, second and third cuts). The RG contains a high proportion of clover. Thus, the RG forage has likely high crude protein content, while the PG forage has high energy value but low protein content. The use of fish meal as feed to ruminants is now prohibited, also in Norway, and alternative feed protein sources are expensive. The value of on-farm grown forage is therefore becoming even higher.  The project aims to bring to light knowledge that makes dairy farmers...
Tipo: Project description
Palavras-chave: Dairy cattle; Pasture and forage crops; Feeding and growth; Air and water emissions.
Ano: 2023
URL: http://orgprints.org/18823/1/FORUT_samandrag.pdf

Vergleich von neuseeländischen und „einheimischen“ Holsteinkühen  in erster Laktation unter Vollweide auf einem Biobetrieb
Provedor de dados: 21
Autores: Schori, Fredy; Münger, Dr. Andreas.
Cow types adapted to forage-based production systems are of particular interest for  organic milk production, because of the limited use of additives (concentrates, pharmaceuticals  etc.). The objective of this project was to study the aptitude of New Zealand  Holstein cows (HNZ) to produce milk in a pasture-based production system with a  shortened calving season (February to mid April) under organic conditions. 11 HNZ  were compared 2007 to 11 farm-bred, “Swiss” Holstein cows (HCH), all of them during  their first lactation, in a rotational pasture system on the organic farm “l’Abbaye” in  Sorens (CH). With an average live weight (LW) at the beginning of 469 kg and a  height at withers (WH) of 130 cm the HNZ were considerably smaller compared to HCH...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2009
URL: http://orgprints.org/14381/1/Schori_14381.pdf

Herd health and health management in organic versus  conventional dairy herds in Norway
Provedor de dados: 21
Autores: Valle, Paul Steinar; Lien, Gudbrand; Flaten, Ola; Koesling, Matthias; Ebbesvik, Martha.
Earlier studies from Norway indicate that organic dairy farms enjoy better animal health than conventional dairy farms. However, these studies use veterinary treatment records and may not reflect the true health status since animal health may be handled differently, i.e. there might be different treatment schemes on organic versus in conventional farms. A study of animal health and health handling on both organic (n=149) and conventional (n=159) farms was performed based on information gathered from a mailed questionnaire merged with information from the Norwegian Cattle Health Services and the Norwegian Dairy Herd Recording System. Based on the original health records, there appeared to be many and large differences in herd health (veterinary) treatment...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Surveys and statistics; Health and welfare.
Ano: 2007
URL: http://orgprints.org/17783/1/LPS_2007_Valle_et_al.pdf

Laufstall eines Laufstall-Skeptikers
Provedor de dados: 21
Autores: Schädeli, Alfred.
Christian Müller hält seine Kühe seit zwölf Jahren im Laufstall, 2004 hat er ihn erneuert. Und zwar so, dass die Kühe beim Liegen, beim Fressen und beim Melken möglichst ruhig und stressfrei sind. Der Laufstallpflicht sieht er jedoch skeptisch entgegen.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/28322/1/Artikel_Sch%C3%A4deli_4_5.pdf

Genotypenvergleich im Hinblick auf Merkmale des Wohl-befindens in Milchviehbetrieben mit Schwerpunkt Weidehaltung
Provedor de dados: 21
Autores: Brügemann, Kerstin; Rübesam, Karin; Leisen, Edmund; König, Sven.
Parts of the herds of several pasture-based dairy farms mainly located in North-western Germany are inseminated with two strains of Holstein-Friesian genetics (New Zealand vs. others) for a comparison of traits reflecting health and welfare. Daughters of NZ bulls tend to be less dirty, healthier with regard to feet and legs, and less sensitive to losses in body condition. Further investigations will include cow and herd specific factors as a basis for comparisons including economically important production and functional traits of ongoing lactations and generations.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics; Health and welfare.
Ano: 2015
URL: http://orgprints.org/26976/1/26976_br%C3%BCgemann.pdf

GrazyDaiSy: Uuenduslikud, jätkusuutlikud ja karjatamisel põhinevad piimatootmissüsteemid, mis integreerivad lehmade ja noorloomade koos pidamise
Provedor de dados: 21
Autores: Leming, Ragnar; Kass, Marko.
2018. aastal alustas tegevust ERA-Net CORE Organic Cofund kolmeaastane projekt „Uuenduslikud, jätkusuutlikud ja karjatamisel põhinevad piimatootmissüsteemid, mis integreerivad lehmade ja noorloomade koos pidamise“ (Innovative and sustainable grazing-based dairy systems integrating cows and young stock, akronüüm GrazyDaiSy). Projekti on kaasatud kaheksast riigist 15 partnerit nii Euroopast kui Türgist. Lisaks ülikoolidele panustavad  projekti mitmed uurimisasutused ja tootjaorganisatsioonid. Projekt kestab 2020. aasta lõpuni.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Crop husbandry; Health and welfare; Farm nutrient management.
Ano: 2019
URL: http://orgprints.org/35578/1/Leming%20%26%20Kass%202019%20poster.pdf

Bedre kvalitet af grovfoder gavner kvægbedriftens økonomi
Provedor de dados: 21
Autores: Mogensen, Lisbeth.
Grovfoderets kvalitet er den faktor, der har størst effekt på det økonomiske resultat på økologiske kvægbedrifter, der er selvforsynende med foder og husdyrgødning. Det viser nye scenario-beregninger fra FØJO. Det økonomiske resultat afhænger desuden af, hvilken afgrøde, der dyrkes som tilskudsfoder og mængden af tilskudsfoder, der gives per ko per dag.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle.
Ano: 2004
URL: http://orgprints.org/4685/1/4685.pdf

Steigerung des Gehaltes an nutzbarem Protein bei Körnerleguminosen mittels ökologisch konformer technischer Bearbeitungsverfahren zur Förderung von Gesundheit und Leistungsfähigkeit von Hochleistungskühen im ökologischen Landbau
Provedor de dados: 21
Ziel ist die Steigerung des Gehaltes an nutzbarem Protein bei Ackerbohnen, Erbsen und Lupinen mittels ökologisch konformer technischer Bearbeitungsverfahren zur Förderung von Gesundheit und Leistung von Hochleistungskühen im ökologischen Landbau. Es sind drei Fütterungs- und Stoffwechselversuche geplant. Im ersten Versuch soll geprüft werden, welche Wirkung das druckthermische Behandeln (expandieren) von Erbsen im Vergleich zu unbehandelten Erbsen aufweist. Eine Ration, bestehend aus geschroteten Erbsen (roh/expandiert) als Eiweißträger, Heu, Öhmd, Gras- und Maissilage, wird an jeweils 30 Milchkühe und 4 fistulierte Kühe verfüttert. Parameter wie die Milchleistung und Milchzusammensetzung, die Futteraufnahme, das Gewicht und der Ernährungszustand werden...
Tipo: Project description
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2023

Reduktion des Antibiotikaeinsatzes und Erhöhung der Fütterungsautonomie in der Milchproduktion
Provedor de dados: 21
Autores: Notz, Christophe; Frutschi, Véronique; Altermath, Jocelyn.
Der Einsatz von Antibiotika und Kraftfutter in der Milchproduktion wird kontrovers diskutiert. Die Antibiotika werden zur Verbesserung der Eutergesundheit und zur Sicherung der Milchqualität eingesetzt, doch sie verursachen grosse Kosten und können die Entwicklung von resistenten Bakterien bei Tieren und Menschen begünstigen. Um den Einsatz von Kraftfutter zu reduzieren, ist eine Verbesserung des Grundfutters für die Wiederkäuer anzustreben. Die Fondation Rurale Interjurassienne (FRI) und das Forschungsinstitut für biologischen Landbau(FiBL) haben von 2013 bis 2016 ein Projekt durchgeführt mit dem Ziel, den Einsatz von Antibiotika und Kraftfutter in der Milchproduktion zu verringern. Weder die Eutergesundheit noch die Milchqualität sollten durch die...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2017
URL: http://orgprints.org/32356/1/Agrar%20Forschung%20Schweiz_Nov.Dez17_Ch.Notz.pdf

Vergleich von Energieaufwand, Futteraufnahme und Aktivität bei zwei Holstein Kuhtypen auf der Weide  unter Bedingungen des biologischen Landbaus
Provedor de dados: 21
Autores: Thanner, Sophie; Schori, Fredy; Görs, Solvig; Metges, Cornelia; Bruckmaier, Rupert; Dohme-Meier, Frigga.
In order to find cows well-adapted to organic production systems, the present study compared the energy expenditure, grass intake, grazing behavior and physical activity of two different Holstein strains in an organic full-time grazing system without concentrate supplementation. Twelve pairs of Swiss (HCH; 613 ± 34 kg BW) and New Zealand Holstein-Friesian (HNZ; 570 ± 54 kg BW) cows in mid lactation were investigated during a 7 d data collection period. The energy expenditure was analyzed using the 13C bicarbonate dilution technique in combination with an automatic blood sampling system during 6h per day. Although HCH and HNZ differed in bodyweight and seize, physical activity and energy expenditure only differed numerically between the two cow strains. As...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2013
URL: http://orgprints.org/21446/1/21446_thanner.pdf

Grovfoder med vitaminer gi’r mælk med vitaminer
Provedor de dados: 21
Autores: Mogensen, Lisbeth.
På 5 økologiske gårde blev der således fundet en positiv sammenhæng mellem vitaminindholdet i grovfoderet og indholdet i mælken. Vitaminforsyningen er af stor vigtighed for køernes sundhed og trivsel, ligesom den har stor indflydelse på den producerede mælks ernæringsmæssige kvalitet. Det højeste indhold af vitaminer findes normalt i friske grønne blade. For malkekvæg kan der derfor være problemer med at sikre forsyningen med de fedtopløselige vitaminer i vinterperioden, hvor fodret består af konserverede og lagrede fodermidler, mens køer på græs i sommerperioden oftest vil få vitaminbehovet opfyldt.  I FØJO III projektet ECOVIT arbejder forskere fra Århus Universitet blandt andet med, hvordan den enkelte bedrift kan blive selvforsynende med vitaminer.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Animal husbandry.
Ano: 2010
URL: http://orgprints.org/17868/1/17868.pdf

Velferdsplanlegging i økologisk mjølkeproduksjon
Provedor de dados: 21
Autores: Henriksen, Britt I. F.; Mejdell, Cecilie; Hansen, Berit.
Eit treårig europeisk prosjekt ”Minimising medicine use in organic dairy herds through animal health and welfare planning” (ANIPLAN) har sett på om aktiv og vel planlagt forbetring av husdyras helse og velferd og sjukdomsførebygging kan vere effektivt for å minimere bruken av medisinar i økologiske mjølkekubesetningar. Prosjektet har vore eit samarbeid mellom elleve institusjonar i sju land og var finansiert av forskingsråda i dei respektive landa via  ERA-nettet CORE Organic I.    Prosjektet hadde ulike tilnærmingsmåtar for å gjennomføre velferdsplanlegging på økologiske mjølkeproduksjonsbruk, med ulike kombinasjonar av rådgiving, ”fjøsskular” og velferdsvurdering. Prosjektet har utvikla eit sett felles  planleggingsprinsipp basert på evaluering av...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/19462/1/Velferdsplanlegging_i_oek_mjoelk_2011.pdf

Happy Dutch organic calves: suckling systems in organic dairying in the Netherlands
Provedor de dados: 21
Autores: Wagenaar, Jan-Paul.
Organic dairy farmers in The Netherlands, supported by the Louis Bolk Institute, developed a calf rearing system in which newborn heifer calves suckle their mother or a nurse cow up to three months of age.  Consumers played an important role. Their critical questions made farmers take the initiative to investigate and develop an alternative way (more animal friendly) to raise organic dairy calves. Increased animal welfare and health were the focus of system development, but the practical and economic feasibility of the rearing system also received attention. Farmers implementing a suckling system aim to raise well-developed dairy cows that fit easily into the dairy herd and are adapted to the existing farming conditions. Natural bonding between calves and...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2009
URL: http://orgprints.org/17254/4/17254.pdf

Betriebseinflüsse auf das Fress- und Wiederkauverhalten und die Kotpartikelzusammensetzung bei Milchkühen
Provedor de dados: 21
Autores: Bachmann, F.; Spengler Neff, A.; Probst, J.K.; Boos, J.; Leiber, Florian.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2014
URL: http://orgprints.org/26000/1/Bachmann-etal-2014-ETH-Schriftenreihe-37-p63-65.pdf

Warum Streicheln wichtig ist
Provedor de dados: 21
Autores: Probst, Johanna K.
Mutterkuhhaltung wird mit tiergerechter Haltung in Verbindung gebracht aber auch vermehrt mit aggressiven Tieren. Nervöses Verhalten und Stressreaktionen der Tiere entstehen meistens aus Furcht vor dem Menschen. Dies beruht auf der Tatsache, dass der direkte Kontakt zwischen Mensch und Tier, wie er in der Milchviehhaltung automatisch entsteht, bei der Mutterkuhhaltung wegfällt. Hier treffen Mensch und Tier seltener direkt aufeinander, dann wenn notwenige Maßnahmen durchgeführt werden müssen. Z.B. das Einziehen der Ohrmarken, das Kastrieren männlicher Kälber, Impfungen und die medikamentöse Versorgung erkrankter Tiere. Für die Tiere sind diese Eingriffe unangenehm und meist mit Stress und Schmerzen verbunden – und bleiben bei den Tieren negativ im...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2013
URL: http://orgprints.org/24929/1/FJ13.pdf

Mehr Raum für die Königin
Provedor de dados: 21
Autores: Sixt, Dieter.
Behornte Kühe im Laufstall stellen die Betriebsleiter vor Herausforderungen. Doch so unmöglich scheint das Unterfangen gar nicht zu sein. Erste Ergebnisse einer Bundesstudie zeigen nun, dass man alte Vorurteile über Bord werfen muss.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34322/1/Mehr%20Raum%20f%C3%BCr%20die%20K%C3%B6nigin_Artikel.pdf

Assessment of two modern milk farms (low input versus high external input) in Switzerland focused on sustainability and resilience criteria
Provedor de dados: 21
Autores: Schmid, Otto; Näf, Philippe.
In many countries there is a trend in milk production to either maximize the milk yield with high inputs and modern milking technology or to choose a low external input strategy with emphasis on grazing. What about the sustainability and resilience of such types of farms? In this paper a comparison of two modern milk farms in the same region and village in Switzerland with similar climatic conditions and new free-range stables has been made. Both farms are run collectively. Farm A is a non-organic milk farm (integrated production) with milk robot machinery and high input of feed concentrates for milk production without using pasture but with a concrete outdoor run. Farm B is an organic milk farm with consequent low input milk production with full pasture...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farming Systems; Buildings and machinery.
Ano: 2014
URL: http://orgprints.org/26820/1/IFSA-2014_WS_2_11_Schmid%26Nef_Assessment-milk-farms_sustainability%26resilience.pdf

Gegen den Welthunger hilft Gras für das Rindvieh
Provedor de dados: 21
Autores: Notz, Christophe.
Weltweit wird ein Drittel des Getreides an Tiere verfüttert, was zu Hungerproblemen führt. Auch deshalb erhalten Knospe-Wiederkäuer ab 2022 nur noch 5 Prozent Kraftfutter.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth.
Ano: 2019
URL: http://orgprints.org/34811/1/Bioaktuell-2-2019-Notz.pdf

Conversion to Organic Milk Production: the change process and farmers' information needs
Provedor de dados: 21
Autores: Padel, Susanne.
The thesis presents a study of the process of conversion to organic milk production and the resulting information needs of farmers, and the impact of conversion on production and incomes of eight case study farms.   There is a growing interest in organic farming as one of a number of alternatives to intensive agriculture. Information is considered to be important in replacing external inputs with the management of internal resources and biological/ecological processes, but there is a lack of strategic thinking about extension support.   A theoretical framework for the conversion process is developed using concepts of changing practices and farmer decision-making that are compared with the experiences of the case study farms. Three key stages of Information...
Tipo: Thesis
Palavras-chave: Dairy cattle; Social aspects; Farm economics.
Ano: 2002
URL: http://orgprints.org/3977/1/Padel_PhD_2002.pdf

Eutergesundheitsüberwachung bei Milchschafen und Milchziegen  - welche Methoden sind geeignet?
Provedor de dados: 21
Autores: Barth, Kerstin.
Eutererkrankungen sind nicht der Krankheitskomplex, der an erster Stelle genannt wird, wenn man an Krankheiten bei kleinen Wiederkäuern denkt. Trotzdem haben sie vermutlich eine gleich große Bedeutung wie bei Milchkühen. Ganz besonders wenn man die Milchleistungsminderungen in Betracht zieht, welche durch die subklinische, d. h. durch visuelle Beurteilung des Vorgemelks und des Euterzustandes nicht erkennbare, Form der Mastitis betrachtet.  In der erwerbsmäßigen Milchschaf- bzw. Milchziegenhaltung kommt der Gesunderhaltung des wichtigsten „Betriebsmittels“, dem Euter, somit eine ganz besondere Bedeutung zu. Dabei muss die Prophylaxe in Form einer tiergerechten Haltung, leistungsgerechten Fütterung sowie eines Euter schonenden Milchentzugs stets im...
Tipo: Book chapter
Palavras-chave: Dairy cattle; Sheep and goats; Health and welfare.
Ano: 2009
URL: http://orgprints.org/17036/1/488_Eutergesundheit_SchaZies_Barth_in_Praxis_trifft_Forschung_09.pdf

Identification des variables du système d'élevage influençant la santé des vaches laitières en exploitations agrobiologiques européennes
Provedor de dados: 21
Autores: Duval, Julie; Bareille, Nathalie; Blanco-Penedo, Isabel; Jonasson, Karin; Hoischen-Taubner, Susanne; Selle, Margret; Sundrum, Albert; Fourichon, Christine.
OBJECTIF - Identification des variables qui influencent la santé des vaches laitières en élevage agrobiologique, par une approche globale et systématique des élevages, comme première étape dans l’application de l’Impact Matrix.
Tipo: Conference paper, poster, etc.
Palavras-chave: Production systems; Dairy cattle; Health and welfare.
Ano: 2013
URL: http://orgprints.org/33557/1/Duval_2013_DinABioPoster.pdf

Gesundheit und Leistungsfähigkeit von Milchkühen im ökologischen Landbau interdisziplinär betrachtet – eine (Interventions-) Studie zu Stoffwechselstörungen und Eutererkrankungen unter Berücksichtigung von Grundfuttererzeugung, Fütterungsmanagement und Tierhaltung
Provedor de dados: 21
Autores: Abograra, I.; Aulrich, K.; Barth, K.; Becker, M.; Berendonk, C.; Bormann, A.; Böhm, H.; Brinkmann, J.; Dittmann, L.; Drerup, C.; Haufe, H.; Harms, J.; Isselstein, J.; Klocke, D.; Klocke, P.; Knappstein, K.; Krömker, V.; Lange, G.; Leisen, E.; March, S.; Mersch, F.; Meyercordt, A.; Müller, J.; Müller, U.; Paduch, J.H.; Pries, M.; Rauch, P.; Ritter, S.; Sauerwein, H.; Schulz, F.; Schaub, D.; Schumacher, U.; Schuster, M.; Spiekers, H.; Südekum, K.H.; Sweers, W.; Tichter, A.; Volling, O.; Wendl, G.; Weiler, M.; Weiß, M.; Winckler, C.; Zinke, C.
Im Mittelpunkt des Projektes stand die Stoffwechsel- und Eutergesundheit von ökologisch gehaltenen Milchkühen im prä- und peripartalen Zeitraum sowie in den ersten 100 Laktationstagen und deren Beeinflussung durch die Futter- und Nährstoffversorgung und die Haltungsumwelt im umfassenden Sinn. In einer bundesweiten Feldstudie auf 106 ökologisch wirtschaftenden Milchviehbetrieben erfolgten Erhebungen mit dem Ziel einer Risikomodellierung zu Stoffwechsel- und Eutererkrankungen. Vor diesem Hintergrund wurden die Produktionssysteme von der Pflanzenzusammensetzung im Grünland und im Ackerfutter über die Grobfutterproduktion, Futterqualität und Rationsgestaltung, Haltungsumwelt bis hin zur Tiergesundheit und Milchqualität analysiert, um hier einzelbetriebliche...
Tipo: Report
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2011
URL: http://orgprints.org/25133/1/25133-07OE012-022-ti-barth-2011-milchviehgesundheit.pdf

God agronomi og godt husdyrstell gir lavere utslipp av drivhusgasser
Provedor de dados: 21
Autores: Hansen, Sissel; Serikstad, Grete Lene.
Det er mange kilder til utslipp av drivhusgasser fra melkeproduksjonsgårder. Godt husdyrstell og god agronomi vil generelt gi lavere utslipp av metan, lystgass og karbondioksid.
Tipo: Web product
Palavras-chave: Dairy cattle; Farming Systems; Health and welfare; Environmental aspects.
Ano: 2018

Untersuchung des Ausscheidungsverhaltens von Rindern bei  unterschiedlicher Tränkeanordnung im Stall und im Auslauf
Provedor de dados: 21
Autores: Enke, N.; Georg, Heiko; Krocker, M.; Sporkmann, Katrin.
The eliminative behavior of cattle is very important for the cleanliness of floors and ammonia emission rates in buildings. In this study we tried to control eliminative  behavior of heifers by setting up different waterer locations in the barn. The waterers were placed inside the barn close to the feeding area and outside the building in the outdoor run. Two groups of heifers were used in a cross-over design in those setups. The behavior was video recorded three consecutive days per group. From our results  it can be concluded, that the waterer location does not influence eliminative behavior of the heifers. The spatial distribution of the eliminations in the barn was not affected by the change of the waterer location. The rate of eliminations per animal...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31610/1/Untersuchung%20des%20Ausscheidungsverhaltens%20von%20Rindern.pdf

Genetic relationships and trait comparison between and within selected lines of local dual purpose cattle
Provedor de dados: 21
Autores: Jäger, Maria; Brügemann, Kerstin; König, Sven.
The study assessed demographic parameters of the black and white cattle breed (DSN) and analyzed production and health traits for comparison of Holstein Friesian (HF) and DSN cattle on a phenotypic level.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2016
URL: http://orgprints.org/30795/1/EAAP_abstract_jaeger_2016.pdf

Praxis trifft Forschung  - Neues aus der Ökologischen Tierhaltung 2008
Provedor de dados: 21
Praxis trifft Forschung -   Neues aus der Ökologischen Tierhaltung 2008  Ausgewählte Beiträge der Internationalen Tagungen zur Ökologischen Schaf/Ziegen-, Schweine-, Milchkuh- und Geflügelhaltung 2007/2008
Tipo: Book
Palavras-chave: Dairy cattle; Animal husbandry; Feeding and growth; Breeding and genetics; Sheep and goats; Health and welfare; Pigs; Poultry.
Ano: 2008
URL: http://orgprints.org/17029/1/512_Praxis_trifft_Forschung_2008.pdf

Vollweide- oder Silagefütterung: Ergebnisse zur Milchflächenleistung von Bio-Milchkühen im Berggebiet Österreichs
Provedor de dados: 21
Autores: Steinwidder, Andreas; Starz, Walter; Rohrer, Hannes; Pfister, Rupert.
In grünlandbasierter Milchviehhaltung wird eine hohe Grundfutterflächenleistung angestrebt. In einem Versuch wurde die Flächeneffizienz der Milchproduktion bei Vollweidehaltung (VW) und Silage-Stallfütterung ohne Kraftfutterergänzung (S-KF0) bzw. mit Kraftfutterergänzung (S-KF+) im Berggebiet Österreichs über drei Jahre mit insgesamt 63 Kühen verglichen. Die Dauergrünlandflächen wurden dazu gedrittelt, wobei in jedem Versuchsjahr 1/3 der Fläche über die Vollweideperiode als Kurzrasenweide genutzt wurde. Die restliche Fläche wurde jeweiliges als Grassilage über 4 Schnitte genutzt und in den Wintermonaten gleichmäßig den Silagefütterungsgruppen bei Stallhaltung zugeteilt. Bei Vollweidehaltung wurde ein höherer Grundfutter-Nettoertrag (gefressenes Futter) als...
Tipo: Conference paper, poster, etc.
Palavras-chave: Pasture and forage crops; Dairy cattle.
Ano: 2019
URL: http://orgprints.org/36046/1/Beitrag_113_final_a.pdf

Effects of different stocking rates with dairy cows on herbage quality and milk production in organic farming
Provedor de dados: 21
Autores: Schori, Fredy.
In order to identify the optimum stocking rate for grazing dairy cows in organic farming, grazing experiments were conducted from 2004 to 2006. Cows of one herd were divided into two groups during vegetation periods. The paddocks of the rotational pasture were split in a way that the low stocking rate group (SRL) had 15% more pasture area than the high stocking rate group (SRH). Post grazing sward height for SRH, was decisive for the simultaneous change of the sub-paddocks. Annual stocking rates for SRH were 2.0, 2.3 and 2.3 cows per hectare (ha). In the offered herbage mass for SRL significant lower ash-, CP-, APDE- and APDN values as well as higher NDF values were detected. Sugar- and NEL values were unaffected. No significant differences were found for...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2008
URL: http://orgprints.org/11907/2/Schori_11907_ed.doc

Zur Anwendung der Homöopathie in der ökologischen Tierhaltung unter besonderer Berücksichtigung der Fruchtbarkeitsstörungen weiblicher Rinder
Provedor de dados: 21
Autores: Petersen, Gesche.
Aufgrund der Vorgaben der EG-Öko-Verordnung, verstärkt auf natürliche Heilmethoden zurückzugreifen, hat auch die Veterinärhomöopathie an Bedeutung gewonnen. Da laut Auswertungen von Milchleistungsprüfungen Fruchtbarkeitsstörungen zu den häufigsten Abgangsursachen in Milchviehbetrieben gehören, wird auch hier vermehrt versucht homöopathisch zu behandeln. In diesem Zusammenhang verbindet diese Diplomarbeit mit Hilfe erfassbarer Literatur die Themen Homöopathie und Fruchtbarkeitsstörungen weiblicher Rinder.  Im ersten Teil der Arbeit wird auf die Ursachen von Fruchtbarkeitsstörungen, den natürlichen Fortpflanzungsablauf bei Rindern und auf Fruchtbarkeits-Kennzahlen zur Beurteilung der Fruchtbarkeitssituation einer Herde eingegangen.  Der zweite Teil befasst...
Tipo: Thesis
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2003
URL: http://orgprints.org/636/1/636%2Dpetersen%2Dg%2D2002%2Ddiplom.pdf

Alfa-tocopherol and beta-carotene in roughages and milk in organic dairy herds
Provedor de dados: 21
Autores: Mogensen, Lisbeth; Kristensen, Troels; Søegaard, Karen; Jensen, Søren K.; Sehested, Jakob.
The aim of the present study was to increase our knowledge about the vitamin content in roughage at harvest and during storage on organic commercial farms and to analyze the vitamin content in the milk. Roughages produced at the five organic dairy farms were monitored from harvest when the silage was laid in the silo and until the roughage was fed during the winter. The roughages had average α-tocopherol and β-carotene contents during the feeding period of, respectively, 30 mg and 21 mg per kg DM in grass-clover silage (after 281 days at storage), 13 mg and 8 mg per kg DM in maize wholecrop silage (stored for 194 days) and 28 mg and 9 mg per kg DM in cereal wholecrop silage (after 210 days from ensiling to feeding).   The average daily intake of...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2011
URL: http://orgprints.org/19448/7/19448.pdf

Apparent recovery of C18 polyunsaturated fatty acids from feed in cow milk: A meta-analysis of the importance of dietary fatty acids and feeding regimens in diets without fat supplementation
Provedor de dados: 21
Autores: Khiaosa-ard, Ratchaneewan; Kreuzer, Michael; Leiber, Florian.
A meta-analysis was conducted using the results of 82 experiments (78 publications, 266 treatments) to investigate the importance of dietary C18 fatty acids (FA) and feeding regime for milk C18 FA profile and apparent recovery of selected FA relative to intake of these FA or their precursors. Feeding treatments based on lipid-supplemented diets were excluded. Feeding regimes were defined as grazing (including partial and full-time grazing, at dietary concentrate proportions from 0 to 44% dry matter (DM)), forage-based indoor feeding (&gt; 65% forage of total DM intake, DMI) and concentrate-based indoor feeding (forage DMI ≤ 65% of DMI). Linoleic acid (LA), α-linolenic acid (ALA) and total C18 FA proportions in milk fat increased linearly with the...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2015
URL: http://orgprints.org/29262/1/Khiaosa_ard_JDS_2015.pdf

Økokøer kan undvære tilskud af vitaminer og mineraler i foderet
Provedor de dados: 21
Autores: Sehested, Jakob.
Nyt spændende forsøg antyder, at den rigtige græsmarksblanding er bedre for køerne end tilsætning af mineraler og vitaminer.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Pasture and forage crops; Feeding and growth; Health and welfare.
Ano: 2010
URL: http://orgprints.org/20731/3/20731.pdf

Untersuchung zur Beziehung zwischen dem Fütterungsmanagement und der Wirtschaftlichkeit von ökologisch gehaltenen Milchkühen
Provedor de dados: 21
Autores: Volling, Otto; Jahnke, Mieke; Krömker, Volker.
Das Ziel der Untersuchung war es, die Beziehung zwischen Fütterungsmanagement, Einzeltierleistung und dem wirtschaftlichen Erfolg ökologisch wirtschaftender Milchviehbetriebe zu ermitteln. Hierzu wurden die wirtschafltichen und produktionstechnischen Daten von 75 Betrieben aus Deutschland aufgenommen und deren Fütterungsmanagement bewertet. Die Bewertung des Fütterungsmanagements stand in signifikanter Beziehung zur Einzeltierleistung und dem wirtschafltichen Ergebnis.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; "Organics" in general; Animal husbandry.
Ano: 2011
URL: http://orgprints.org/17522/3/Volling_17522.pdf

Urea concentration affects short-term N turnover and N2O production in grassland soil
Provedor de dados: 21
Autores: Petersen, Søren O.; Stamatiadis, Stamatis; Christofides, C.; Yamulki, Sirwan; Bol, . Roland.
Introduction  For Western Europe it is estimated that, on average, 8% of total N excreted by dairy cattle is deposited during grazing (IPCC, 1997). The intake and excretion of N is influenced by factors such as feed composition, lactation stage and pasture quality, and the excretion of excess N as urea in the urine can therefore vary considerably. Urea can lead to high ammonium levels in the soil which may influence N dynamics and gaseous emissions. This laboratory study was conducted to investigate short-term effects of urea concentration on N2O emissions.     Methods  Solutions containing 0 (CTL), 5 (LU) and 10 g l-1 urea-N (HU) were added to sieved and repacked soil cores of pasture soil at a rate of 4 l m-2. Also, 5 g l-1 urea-N was added to soil...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2003
URL: http://orgprints.org/1296/1/12th_N_workshop_180903.ppt

Wechselwirkungen zwischen Systemvariablen und  Produktionskrankheiten auf ökologischen Milchviehbetrieben
Provedor de dados: 21
Autores: Krieger, Margret; Schwabenbauer, E-M.; Hoischen-Taubner, Susanne; Sundrum, Albert.
Production diseases (PDs) emerge from complex interactions between a multitude of variables. In order to prevent and control PDs, measures need to be taken that are likely to be effective in the farm context. In this study, an impact analysis was performed on 60 organic dairy farms in Germany to assess the relationships between 13 system variables and to determine factors with a large impact on PDs. Direct  impacts were estimated during a round-table discussion between farmer, veterinarian and advisor using an impact matrix. Indirect impacts were computed and evaluated by  graph analysis. Across farms, feeding, hygiene, and treatment had the highest direct impact on PDs, whereas knowledge and skills, herd health monitoring, and dry cow  management were...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31847/1/Wechselwirkungen%20zwischen%20Systemvariablen%20und.pdf

Optimierung von Milchproduktionssystemen an unterschiedlichen Produktionsstandorten anhand von definierten Nachhaltigkeitsindikatoren
Provedor de dados: 21
In naher Zukunft werden weitere Milchpreissenkungen erwartet. Produzenten, die sich für eine mittel- bis langfristige (nachhaltige) Milchproduktion auf dem Betrieb entschieden haben, müssen die kommenden Erlöseinbussen mit tieferen Produktionskosten je produzierte Einheit auffangen. Je nach Produktionsstandort sind Art und Ausmass der Kostensenkungspotenziale unterschiedlich. Die Auswirkungen von Anpassungsmassnahmen betreffen nicht nur die Produktionskosten, sondern auch andere, für die Nachhaltigkeit relevante Indikatoren im Bereich Arbeitsbelastung und gesellschaftliche Akzeptanz. Dies erfordert einen ganzheitlichen Ansatz im Bereich der Produktionsoptimierung.     Im Rahmen dieser Anpassungsprozesse ist die Rolle von Betrieben, die an kostenmässig...
Tipo: Project description
Palavras-chave: Markets and trade; Dairy cattle; Farm economics.
Ano: 2023
URL: http://orgprints.org/5367/1/Gazzarin%2D2005%2DMilchproduktion%2DOMIS.pdf

Comparison of traditional and genomic breeding programs for organic and low input dairy cattle accounting for traits relevant in different macro-climatic zones
Provedor de dados: 21
Autores: Frevert, H.; Yin, T.; Simianer, H.; König, S.
In the past decade, successful selection on production traits for dairy cattle has greatly increased milk production. Recently, selection indices for female fertility were gradually and increasingly introduced into the overall breeding goals for dairy cattle (Miglior et al., 2005).  As a by-product of fermention in ruminants, enteric methane emissions (ME) should also be controlled and mitigated due to their contribution to global warming (Forster et al., 2007) and as a cause for inefficient use of dietary energy.  Moderate heritabilities ranging between 0.30 and 0.35 for predicted and real measurements of ME were reported for dairy cows and ewe lambs (de Haas et al., 2011; Pinares-Patiño et al., 2011), indicating that a heritable component for ME is...
Tipo: Working paper
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2014
URL: http://orgprints.org/26639/1/Frevert-etal-2014-paper-lowinputbreeds-dairy-cattle.pdf

Antibiotic use by farmers to control mastitis as influenced by health advice and dairy farming systems
Provedor de dados: 21
Autores: Poizat, Axelle; Bonnet-Beaugrand, Florence; Rault, Arnaud; Fourichon, Christine; Bareille, Nathalie.
Mastitis is a bacterial disease common in dairy farms. Although knowledge about mastitis and its optimal technical management and treatment is now available, some dairy farmers still use antibiotics in inappropriate ways. Antibiotic use by farmers can be influenced by personal restraints and motivations, but it can be assumed that external drivers are also influential. The main purpose of this article is thus to analyse the choices of antibiotic and alternative medicine use for mastitis treatment and investigate the possible influence of two unexplored external drivers in dairy farms: (i) the health advice offered to farmers by farm advisors and veterinarians, (ii) the dairy farming system, as defined by combining the market valuation chosen for the milk,...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farming Systems; Health and welfare.
Ano: 2017
URL: http://orgprints.org/33567/1/Poizat17PVM.pdf

Tiergerechtheit auf ökologischen Milchviehbetrieben
Provedor de dados: 21
Autores: Simantke, C.; Aubel, E.; Hörning, B.
Ziel des vorliegenden Forschungsvorhabens war, nähere Daten über die Tiergerechtheit in der Ökologischen Milchviehhaltung zu gewinnen. Die hier vorgestellten Ergebnisse sind Teil eines Forschungsvorhabens mit dem Titel „Ökologische Milch- und Rindfleischproduktion“, welches im Rahmen des Bundesprogramms Ökologischer Landbau durchgeführt wurde, gefördert durch die Bundesanstalt für Landwirtschaft und Ernährung (BLE), Bonn (HÖRNING et al. 2004). Dabei wurde ein zweistufiges Verfahren gewählt.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2004
URL: http://orgprints.org/10556/1/2004_11.FREILAND%2D17.IGN%2DTagung_Simantke.pdf

Welche Faktoren können die Mensch-Tier-Beziehung in der ökologischen Milchkuhhaltung beeinflussen?
Provedor de dados: 21
Autores: Ebinghaus, Asja; Ivemeyer, Silvia; Knierim, Ute.
Diese Querschnittsstudie untersuchte 1) das Niveau und die Varianz von Variablen, die die Mensch-Tier-Beziehung auf ökologischen Milchviehbetrieben beschreiben und 2) potentielle Einflüsse auf das Kuhverhalten gegenüber dem Menschen. Auf 24 ökologischen Betrieben wurden die Ausweichdistanzen (AD) der Kühe gegenüber einer unbekannten Person und Faktoren zur Einstellung der Tierbetreuer_innen gegenüber den Kühen, zu Mensch-Tier-Kontakten, Herden- und Managementcharakteristika erhoben. Sowohl hinsichtlich des Kuhverhaltens als auch hinsichtlich der menschlichen und betrieblichen Faktoren unterschieden sich die untersuchten Betriebe teils deutlich voneinander. Auf Herdenebene ließen sich zwischen 8 und 71% der Kühe (Median = 33%) im AD-Test berühren (ADtouch);...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/36104/1/Beitrag_174_final_a.pdf

Retour à la nature avec les bonnes vaches nourrices
Provedor de dados: 21
Autores: Oehen, Bernadette; Schneider, Claudia.
Pourquoi vaut-il la peine de sevrer les veaux des races laitières dans sa propre ferme ou dans une ferme avec vaches nourrices?
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle.
Ano: 2017
URL: http://orgprints.org/32714/1/Bioactualit%C3%A9s_3_2017_B.Oehen_C.Schneider.pdf

Zur Bedeutung sekundärer Pflanzeninhaltsstoffe für die Ernährung von Wiederkäuern
Provedor de dados: 21
Autores: Leiber, Florian.
Sekundäre Pflanzeninhaltsstoffe haben neben antinutritiven Wirkungen auch wünschenswerte Effekte auf die Pansenfermentation, die Proteinverdauung und den Lipidstoffwechsel bei den Wiederkäuern. Die Tiergesundheit kann durch sekundäre Metaboliten sowohl positiv als auch negativ beeinflusst werden. In diesem Zusammenhang ist die Fähigkeit der Wiederkäuer, Futter ihren physiologischen Bedürfnissen entsprechend zu selektieren, vielfach nachgewiesen worden. Die angesprochenen Aspekte werden in diesem Artikel zusammenfassend dargestellt und diskutiert.
Tipo: Book chapter
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth; Sheep and goats.
Ano: 2014
URL: http://orgprints.org/25984/1/Leiber_BOKU_2014.pdf

Prävalenz von nicht infektiösen Klauenerkrankungen in fünf  Angus- Zuchtbetrieben deutschlandweit
Provedor de dados: 21
Autores: Gillandt, K.; Kemper, Nicole.
Poor claw health is one of the most common cause of losses in German dairy cows. Within this project the health status of claws was examined to gain further knowledge about claw health in extensively kept beef cattle in Germany. At five Angus cattle farms the claws of 350 animals were scored using a modified version of the ICAR Claw Heath Atlas. White line disease was found In 22% of the animals.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31609/1/Pr%C3%A4valenz%20von%20nicht%20infekti%C3%B6sen%20Klauenerkrankungen%20in.pdf

Breeding goals for organic dairy farming in Denmark based on the principles of organic agriculture
Provedor de dados: 21
Autores: Slagboom, Margot; Wallenbeck, Anna; Rydhmer, Lotta; Thomasen, Jørn Rind; Kargo, Morten.
The aim of the project was to set up and compare three breeding goals for organic dairy farming that focused on 1) Principles of organic agriculture, 2) Disease resistance, and 3) Feed efficiency and roughage consumption.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/33031/1/Slagboom_2018_BreedingGoalsForOrganicDairyFarmingPresentation.pdf

An organic suckler cattle farming system in the Massif Central: analysis of technical and economic results.
Provedor de dados: 21
Autores: VEYSSET, P.; GLOUTON, J.; BEBIN, D.; BECHEREL, F.
in the Massif Central. An organic suckler cattle farm network was set up in order to establish technical and economic references. In 2004, 22 farms were monitored (13 of which had been monitored since 2001). All of these farms are located in economically-depressed areas. One hundred percent of the fodder area is under grassland. Annual crops (cereals and a cereal/pulse mix) take up 13% of the farm area and are used as livestock feed. The stocking rate (1 Livestock Unit/ha of fodder area) is 20% lower on organic farms than on conventional farms. Organic farms use 33% less concentrates per LU, and the meat production/LU is 16% lower than for conventional farms. The poorly structured organic beef market forces organic farmers to sell most of their animals...
Tipo: Journal paper
Palavras-chave: Farming Systems; Dairy cattle.
Ano: 2009
URL: http://orgprints.org/15473/1/20%2DVeysset.pdf

Mastitiserreger in der Einstreu, auf der Zitzenhaut und im Zit-zenkanal, sowie in der Milch ökologisch gehaltener Kühe
Provedor de dados: 21
Autores: Barth, Kerstin; Frank, Katharina; Häußermann, Angelika; Aulrich, Karen; Krömker, Volker.
The rule to use bedding materials of organic provenance might increase the risk of mammary infections caused by environmental pathogens in organic dairy farming. This study focused on the chain of infection and investigated the presence of the same pathogens in the bedding material, on the teat skin, in the teat canal and in fore-milk samples of organic dairy cows. In 30 farms, one front and one hind quarter of 10 randomly selected cows were sampled. Farms were visited twice. Results revealed that only a few farms used bedding with counts of esculin-positive Streptococci and E. coli above the recommended threshold. Most of the straw samples had increased concentrations of coliforme bacteria, but no correlation between these counts and specific management...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2013
URL: http://orgprints.org/21363/1/21363_barth.pdf

Flis som underlag til storfe.  Kan bruk av flis til dypstrø gi like god dyrevelferd som bruk av halm?
Provedor de dados: 21
Autores: Johanssen, Juni Rosann E.; Sørheim, Kristin; Brunberg, Emma; Strøm, Turid.
Denne rapporten omhandler den ene delen av et todelt prosjekt gjennomført av Norsk senter for økologisk landbruk. Formålet med denne delen av prosjektet var å finne ut om bruk av flis til dypstrø kan gi like god dyrevelferd som bruk av halm, og om det er forskjell på kostnader og arbeidsmengde. Det ble gjennomført et forsøk med to binger med ungdyr (kviger) på Tingvoll gard fra 11.1. til 4.4.2016, hvor dypstrø av flis og halm ble sammenlignet. Vi undersøkte dyras liggeatferd, renhet og forekomst av parasitter i dyras avføring. Strøet og dypstrøet ble undersøkt for innhold av mikroorganismer. Resultatene fra forsøket viste at dyra hadde signifikant lengre liggetid på halm enn flis. Det var ikke signifikant forskjell på antall liggeperioder eller tid per...
Tipo: Report
Palavras-chave: Production systems; Dairy cattle; Beef cattle; Health and welfare; Buildings and machinery.
Ano: 2018
URL: http://orgprints.org/35420/7/NORS%C3%98K%20Rapport%20nr.%206%20Flis%20som%20underlag%20til%20storfe%20-%20versjon%202.pdf

Ausbau von Bio-Weide-Beef
Provedor de dados: 21
Autores: Meili, Eric.
Die Migros lancierte auf den 1. April 2010 das Weide-Beef Programm neu in den drei grössten Deutschschweizer Migros Genossenschaften. Die Migros plant mittelfristig eine Menge von zusätzlich 50 Tieren zu den heutigen Bio-Weide-Beef-Mengen von 50 Schlachttieren pro Woche.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2010
URL: http://orgprints.org/25895/1/Meili_2010_StGallerBauer-S22.pdf

Analyse des risques de paramphistomose bovine dans les élevages biologiques de Loire-Atlantique et évaluation de l'efficacité de traitements d'aromathérapie
Provedor de dados: 21
Autores: Rault, Jeanne-Alice.
Les éleveurs biologiques de Loire Atlantique utilisent en majorité des huiles essentielles dans le traitement de la paramphistomose bovine (73 % des traitements utilisés). Les données sur l’efficacité de ces traitements alternatifs sont pourtant rares. L’efficacité de deux traitements d’aromathérapie, le SOLUPHYT-P, produit le plus fréquemment employé, et une préparation à base d’huile de cannelle, a été testé sur 84 vaches de 6 élevages différents à l’aide d’une méthode coproscopique de Stoll. Malgré une diminution du taux d’infestation et de la prévalence au cours du temps, l’impact des traitements est nul par rapport au groupe témoin. L’évaluation de méthode coproscopique a montré une détection plutôt bonne des vaches positives et particulièrement pour...
Tipo: Thesis
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2015
URL: http://orgprints.org/33571/1/Rault15Th%C3%A8se.pdf

Diverse swards and mob grazing for dairy farm productivity: A UK case study
Provedor de dados: 21
Autores: Leach, Katharine; Palomo, Gonzalo; Waterfield, William; Zaralis, Konstantinos; Padel, Susanne.
The paper presents first year results of one participatory case study carried out as part of EU FP7 funded SOLID project (Sustainable Organic and Low Input Dairying) on an organic dairy farm managed with diverse swards and mob grazing in Britain. Mob grazing is a livestock management strategy consisting of high stocking density for a short time to remove forage rapidly due to high grazing pressure and then removing livestock to allow grass recovery. On the farm this is combined with a diverse sward, paying particular consideration to soil fertility. First results indicate that there was more available herbage in front of the cows, especially in the summer months, than could be expected from rotational grazing with shorter rest periods. Differences between...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Systems research and participatory research.
Ano: 2014
URL: http://orgprints.org/23553/1/23553%20Leach%20etal-diverse%20swards_final%20V03_MM.pdf

Evaluation d'une méthode participative d'analyse de système pour l'amélioration de la santé en élevage bovin laitier biologique
Provedor de dados: 21
Autores: Nomberg, Benjamin.
Le but de cette thèse était d'évaluer la méthode matrice d'impact du projet européen IMPRO. La matrice d'impact est un outil d'aide au conseil qui vise l'amélioration de la santé des vaches laitières biologiques en permettant aux conseillers de l'éleveur de mieux connaître ses priorités et sa gestion sanitaire du troupeau afin de lui proposer des mesures de maitrise sanitaire adaptées et spécifiques. L'évaluation de cette méthode a été faite par observation des protagonistes lors de l'intervention et le recueil de leurs ressentis sur cette méthode. Cette méthode a permis des échanges profitables entre éleveurs et conseillers. Elle est par contre trop lourde et fastidieuse à utiliser et n'a pas abouti à des plans d'actions sanitaires concrets. En revanche,...
Tipo: Thesis
Palavras-chave: Dairy cattle; Systems research and participatory research; Health and welfare.
Ano: 2014
URL: http://orgprints.org/33570/1/Nomberg14Th%C3%A8se.pdf

Methodenvergleich zur Beurteilung der Milchqualität  Goetheanistische Betrachtung, Geschmack, Analytik und Bakteriologie
Provedor de dados: 21
Autores: Baars, Ton.
The process of spontaneous degradation of milk at 20oC was compared with other analytical quality parameters in milk. Biodynamic milk showed a higher oxidation of the milk fat and a longer renneting time. Conventional milk often tasted better. There is a correlation between several hygienic parameters in milk (germ count, etc) and the quality of degradation. However, the total germ count could not explain all differences and the question was raised if biodynamic milk might have a better resistance to degradation due to a specific bacterial flora or other defence mechanisms in the bio-dynamic milk.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2007
URL: http://orgprints.org/9641/1/9641_Baars_Poster.pdf

A four-year comparison of two organic dairy systems
Provedor de dados: 21
Autores: Weller, Mr Richard.
Two organic systems were studied, the first based on self-sufficiency (SS) and the feeding of high-forage diets, and the second on purchased concentrates (PC) and maximising milk output. The growing of both concentrate and forage feeds in the SS system reduced the stocking density. Feeding high-forage diets increased the proportion of milk produced from forage but decreased the energy concentration of the ration, leading to lower milk persistency, reduced milk protein in early lactation and reduced pregnancy rates. In the PC system importing feed increased the stocking density but also increased the ‘farm-gate’ nutrient surpluses.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2006
URL: http://orgprints.org/7092/1/Weller_Paper_for_Danish_Conference_2006.doc

Nährstoffeinträge in Entwässerungssysteme norddeutscher Grünlandgebiete: Analyse zur Ableitung von Handlungsempfehlungen (Verbundvorhaben)
Provedor de dados: 21
Das hier beschriebene Verbundvorhaben umfasst folgende Teilprojekte: FKZ 17NA003, FKZ 17NA004, FKZ 17NA005, FKZ 17NA006 und FKZ 17NA007.  Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/id/saved_search/1727.   Das im vorliegenden Antrag beschriebene Projekt Waterbuddies zielt darauf ab, eine Verbesserung der Nährstoffbelastung von Oberflächengewässern zu erreichen. Es verfolgt einen transdisziplinären und transformativen Ansatz, welcher die gemeinsame Beteiligung und enge Kooperation verschiedener Akteure und Experten erfordert (sechs Teilprojekte/Module).   In dem dreijährigen Projekt arbeitet das Grünlandzentrum Niedersachsen / Bremen Seite...
Tipo: Project description
Palavras-chave: Dairy cattle; Pasture and forage crops; Beef cattle; Composting and manuring; Nutrient turnover; Air and water emissions; Soil; Biodiversity and ecosystem services.
Ano: 2023

Assessing the sustainability of EU dairy farms with different management systems and husbandry practices
Provedor de dados: 21
Autores: Leach, Katharine; Gerrard, Catherine L; Kudahl, Anne Braad; Nykänen, Arja; Vaarst, Mette; Weissensteiner, Roswitha; Padel, Susanne.
The EU funded SOLID project supports research which will contribute to the competitiveness of organic and low input dairy systems, and increase their sustainability. There are many aspects of the sustainability of dairy farms, relating to economic, environmental and social dimensions, and methods of animal husbandry can affect all of these. A UK spreadsheet based tool for rapid assessment of the whole farm was adapted for application on a range of organic and low input dairy farms across the EU. This tool was used to assess approximately ten organic dairy farms in each of four EU countries. Data on farm management practices collected in face to face interviews with farmers were entered and the tool then calculated a composite score for  each of 11 separate...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Indicators and other value-laden measures; Feeding and growth; Health and welfare; Environmental aspects.
Ano: 2012
URL: http://orgprints.org/21761/7/21761.pdf

Organic livestock production in Uganda: potentials,  challenges and prospects
Provedor de dados: 21
Autores: Nalubwama Muwanga, Sylvia; Vaarst, Mette; Anthony, Mugisha.
Development in organic farming has been stim- ulated by farmers and consumers becoming interested in healthy food products and sustainable environment. Organ- ic agriculture is a holistic production management system which is based on the principles of health, ecology, care, and fairness. Organic development in Uganda has focused more on the crop sector than livestock sector and has primarily involved the private sector, like organic products export  companies  and  non-governmental organizations. Agriculture in Uganda and many African countries is predominantly traditional, less mechanized, and is usually associated with minimum use of chemical fertilizers, pesticides, and drugs. This low external input agriculture also referred to as “organic by default”...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare; Pigs; Poultry.
Ano: 2011
URL: http://orgprints.org/22890/7/22890.pdf

Mit Kuhmast die Fleischimporte halbieren
Provedor de dados: 21
Autores: Meili, Eric.
Würden alle abgehenden Kühe vor der Schlachtung um 100 Kilo aufgemästet, könnte der Import von Schlachthälften um fünfzig Prozent reduziert werden.
Tipo: Web product
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34610/1/Meili-2018-Mit-Kuhmast-die-Fleischimporte-halbieren.pdf

Einfluss der Abkalbeperiode auf die Laktation bei         Vollweidehaltung mit mobilem Melkroboter
Provedor de dados: 21
Autores: Plesch, Gudrun; Wittmann, Margit.
The innovative concept of combining full-time grazing with automatic milking generates various questions concerning herd management. Especially the calving period influences the efficiency of pasture use as well as the degree of energy imbalances of cows. Calving during grazing period leads to reduced milk yields in the first period of lactation, pointing out nutrient deficiencies. Therefore individual calving strategies are needed to optimize pasture exploitation and to increase milk production.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; "Organics" in general; Animal husbandry; Feeding and growth; Health and welfare.
Ano: 2013
URL: http://orgprints.org/21400/1/21400_Plesch.pdf

Variations of energy intensities and potential for improvements in energy utilization on conventional and organic Norwegian dairy farms
Provedor de dados: 21
Autores: Koesling, Matthias; Hansen, Sissel; Schueler, Maximilian.
Due to the limited resources of fossil fuels and the need to mitigate climate change, energy utilization for all human activity has to be improved. The objective of this study was to analyse the correlation between energy intensity on dairy farms and production mode, to examine the influence of machinery and buildings on energy intensity, and to find production related solutions for conventional and organic dairy farms to reduce energy intensity. Data from ten conventional and ten organic commercial dairy farms in Norway from 2010-2012 were used to calculate the amount of embodied energy as the sum of primary energy used for production of inputs from cradle-to-farm gates using a life cycle assessment (LCA) approach. Energy intensities of dairy farms were...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Buildings and machinery; Norway; Environmental aspects.
Ano: 2017
URL: http://orgprints.org/31799/1/Koesling%20et%20al%202017%20Variations%20of%20energy%20intensities%20and%20potential%20for%20improvements.pdf

Stochastic utility-efficient programming of organic dairy farms
Provedor de dados: 21
Autores: Flaten, Ola; Lien, Gudbrand.
Opportunities to make sequential decisions and adjust activities as a season progresses and more information becomes available characterise the farm management process. In this paper, we present a discrete stochastic two-stage utility efficient programming model of organic dairy farms, which includes risk aversion in the decision maker’s objective function as well as both embedded risk (stochastic programming with recourse) and non-embedded risk (stochastic programming without recourse). Historical farm accountancy data and subjective judgements were combined to assess the nature of the uncertainty that affects the possible consequences of the decisions. The programming model was used within a stochastic dominance framework to examine optimal strategies in...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Pasture and forage crops; Farm economics; Policy environments and social economy; Research methodology and philosophy.
Ano: 2007
URL: http://orgprints.org/17785/1/EJOR_2007_Flaten_Lien_final.pdf

La vie des vaches laitières est trop courte
Provedor de dados: 21
Autores: Schmid, Nathaniel.
En travaillant à l’amélioration de tous les aspects de la gestion du troupeau laitier, il serait possible d’utiliser une vache bien plus longtemps qu’aujourd’hui et de diminuer les coûts de production du litre de lait.
Tipo: Web product
Palavras-chave: Dairy cattle; Farm economics; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34948/1/Schmid-2018-La-vie-des-vaches-laitieres-est-trop-courte.pdf

Eutergesundheits- und Stoffwechselstatus von Milchkühen in der Frühlaktation - was gibt den Ausschlag: Rasse oder Management?
Provedor de dados: 21
Autores: Barth, Kerstin; Aulrich, Karen; Haufe, Helge Christiane; Knappstein, Karin; Müller, Ute; Schaub, Dagmar; Schulz, Franz.
Der Zeitraum der ansteigenden Milchleistung nach dem Kalben birgt ein höheres Risiko, dass die Tiere an Stoffwechselstörungen oder Mastitis erkranken. Die rechtlichen Regelungen für den ökologischen Landbau verschärfen dieses Risiko durch die Limitierung des Kraftfuttereinsatzes, fordern aber auch von den Landwirten mit Hilfe angepasster Rassen, dieses Problem anzugehen. Die vorliegende Studie zielte auf den Vergleich von zwei verschiedenen Rassen, die unter den gleichen Managementbedingungen gehalten wurden und einem Vergleich von zwei Betrieben, die zwar die gleiche Rasse hielten, sich aber im Management unterschieden. Es sollte geprüft werden ob die Rasse oder das Management entscheidender für den Eutergesundheits- und Stoffwechselstatus der Kühe in den...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/17471/3/Barth_17471.pdf

Genetische Parameter für verschiedene euterviertelspezifische Merkmale beim Schweizer Braunvieh
Provedor de dados: 21
Autores: Kramer, M.; Bieber, A.; Bapst, B.; Simianer, H.
Fragestellung:  - Gibt es Unterschiede und Regelmäßigkeiten in den genetischen Parametern für die Milchinhaltsstoffe zwischen den Eutervierteln?  - Lassen sich diese Informationen züchterisch nutzen?
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2012
URL: http://orgprints.org/21355/1/Kramer%2Detal%2D2012%2Dvortragsfolien%2D_DGFZ_2012.pdf

Análise de desempenho econômico da produção orgânica de leite: estudo de caso no Distrito Federal
Provedor de dados: 21
Autores: Alves, Andréa Amaral; Lana, Ângela Maria Quintão; Yamaguchi, Luiz Carlos Takao; Aroeira, Luiz Januário Magalhães.
Neste trabalho, objetivou-se analisar economicamente a produção orgânica de leite. Para esta avaliação foram utilizados os dados obtidos em uma propriedade certificada como orgânica, localizada no Distrito Federal, durante os períodos de 2002 e 2003. A Renda Líquida (RL) por litro de leite foi positiva no ano de 2002 e negativa no de 2003, considerando-se o preço do leite a R$ 0,40/ L, (preço histórico pago ao produtor de leite convencional na região), apresentando resultados positivos com o preço simulado de R$ 0,80/L (preço pago aos produtores orgânicos nas Regiões Sul e Sudeste do país). Os índices de produtividade foram semelhantes aos observados nas propriedades convencionais. A produção orgânica de leite pode ser uma alternativa economicamente viável...
Tipo: Journal paper
Palavras-chave: Dairy cattle; "Organics" in general.
Ano: 2009
URL: http://orgprints.org/19967/1/Alves_analise.pdf

Erhebliche Effizienzpotenziale in der Färsenaufzucht der ökologischen Milchproduktion
Provedor de dados: 21
Autores: Kiefer, Lukas; Menzel, Friederike; Over, Ralf; Bahrs, Enno.
In many organic farms there is a huge potential to increase efficiency in rearing heifers for replacement. This is the result of a study in 36 organic dairy farms with pasture from South Germany, which were analyzed economically in the years 2009 – 2011. In particular farms with high production efficiency and low production costs per heifer show decreased production times per cow for some months, but this effect is overcompensated by higher milk yields per cow. This is one reason why they perform economically better with regard to the dairy farm. The most important factors influencing the production costs per heifer are the costs for forage and labor. Based on the results of this study, more efficient rearing of heifers with lower production costs seems...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm economics; Beef cattle.
Ano: 2015
URL: http://orgprints.org/26898/1/26898_kiefer.pdf

Eine randomisierte Vergleichsstudie zur Verwendung von Homöopathie und internen Zitzenversieglern zum Trockenstellen von Milchkühen.
Provedor de dados: 21
Autores: Maeschli, Ariane; Ivemeyer, Silvia; Notz, Christophe; Walkenhorst, Michael; Heil, Fritz; Klocke, Peter.
102 Kühe aus 13 Schweizer Biomilchviehbetrieben wurden in die Studie aufgenommen. In den letzten 10 Tagen vor dem Trockenstellen wurden 2 Milchproben von allen 4 Eutervierteln steril entnommen. Abhängig vom bakteriologischen Befund dieser Untersuchung und dem Resultat der klinischen Euteruntersuchung wurden die Kühe eingestuft und zufällig in drei Trockenstell-Behandlungsgruppen eingeteilt.   Kühe mit chronischen Infektionen mit „Major Pathogenen“ (Staphylococcus aureus, Streptococcus uberis, Streptococcus agalactiae und dysgalactiae) wurden von der Studie ausgeschlossen. Im Falle unterschiedlicher mikrobiologischer Diagnosen beider Viertelgemelksproben wurde eine dritte Milchprobe genommen. Bei negativem bakteriologischem Befund in beiden Milchproben...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Animal husbandry; Health and welfare.
Ano: 2011
URL: http://orgprints.org/17592/3/Maeschli_17592.pdf

Opname van gras- en mengkuil door dragende  biologische zeugen
Provedor de dados: 21
Autores: Bikker, P; Binnendijk, G.P.; van der Peet-Swering, C.M.C.
In dit onderzoek is nagegaan of bij dragende zeugen een deel van het krachtvoer door graskuil of mengkuil met CCM of gerst kan worden vervangen.    Biologisch gehouden dragende zeugen krijgen in de winterperiode veelal graskuil. Omdat de opname  hiervan niet goed bekend is, is het moeilijk de hiernaast gewenste krachtvoergift vast te stellen. In  deze proef is de opname van twee soorten graskuil bij dragende zeugen vastgesteld. Daarnaast is de  opname bepaald van graskuil die gemengd was ingekuild met gerst of CCM (mengkuilen), omdat  hiermee naar verwachting een groter aandeel krachtvoer vervangen kan worden. Tevens is het effect  van de rantsoensamenstelling en de opname hiervan op de conditie van de zeugen en de  biggenproductie bestudeerd.
Tipo: Report
Palavras-chave: Dairy cattle; Feeding and growth; Netherlands.
Ano: 2011
URL: http://orgprints.org/18999/1/Opname_van_gras%2D_en_mengkuil_door_dragende_biologische_zuigen.pdf

Farm-level risk factors for Fasciola hepatica infection in Danish dairy cattle
Provedor de dados: 21
Autores: Takeuchi-Storm, Nao; Denwood, Matt; Hansen, Tina; Halasa, Tariq; Rattenborg, Erik; Boes, Jaap; Enemark, Heidi Larsen; Thamsborg, Stig Milan.
Recent studies suggest that liver fluke (Fasciola hepatica) infections in cattle have increased in Denmark in recent years. This study aimed to identify potential farm level risk factors for liver fluke infection in Danish dairy farms using two different diagnostic methods.   Based on liver condemnation data of all individual cattle slaughtered in Denmark, 145 and 77 farms were selected as cases and matched controls. The selection criteria were; 1) minimum 50 animals were slaughtered in 2013, 2) minimum three cases of liver condemnation due to liver flukes in 2013 (case) / no history of liver condemnation due to liver flukes for the last three years  (control), and 3) control farms were located within 10 km from the case farms. Bulk tank milk (BTM) samples...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2015
URL: http://orgprints.org/33991/1/waavp_poster_nao.pdf

Muttergebundene Kälberaufzucht – mehr lieferbare Milch durch temporären Kalbkontakt?
Provedor de dados: 21
Autores: Barth, Kerstin; Kälber, Tasja; Brückmann, Caroline; Häußermann, Angelika; Waiblinger, Susanne.
Die reduzierte Menge an lieferbarer Milch ist ein Nachteil der muttergebundenen Kälberhaltung. Die Limitierung des Kuh-Kalb-Kontaktes könnte eine Lösung sein. In unserer Studie wurden die Kälber in der Nacht zu ihren Müttern gelassen und zwischen Morgen- und Abendmelkzeit separiert (n=18). Die Menge der von diesen Kühen maschinell ermolkenen Milch lag um ca. 14 kg/ Tag niedriger als bei den Kontrollkühen (n=20), die keinen Kontakt zu ihren Kälbern hatten. Diese Differenz ist nicht viel kleiner als in früheren Studien in denen die Kälber permanent Kontakt zu ihren Müttern hatten. Zudem weist der reduzierte Fettgehalt der Milch säugender Kühe auf eine gestörte Alveolarmilchejektion hin. Folglich führt ein begrenzter Kuh-Kalb-Kantakt zu keiner bemerkenswerten...
Tipo: Conference paper, poster, etc.
Palavras-chave: Production systems; Dairy cattle; Health and welfare.
Ano: 2015
URL: http://orgprints.org/26984/1/26984_barth.pdf

C’est la vache qui sait le mieux
Provedor de dados: 21
Autores: Hämmerli, Franziska.
Les vaches qui allaitent leurs veaux sont la chose la plus normale du monde – sauf dans la production laitière. Or Mechthild Knösel démontre avec ses 55 vaches que ça peut marcher.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth.
Ano: 2018
URL: http://orgprints.org/34090/1/Bioactualit%C3%A9s_3_2018_F.H%C3%A4mmerli.pdf

Mensch-Tier-Beziehung, Management, Stressbelastung und Eutergesundheit bei Milchkühen
Provedor de dados: 21
Autores: Ivemeyer, Silvia; Simantke, Christel; Ebinghaus, Asja; Knierim, Ute.
Auf 30 Praxisbetrieben wurden Zusammenhänge von Mensch-Tier-Beziehung, Stressbelastung, Management und Haltung auf die Mastitisanfälligkeit und Selbstheilungskapazität untersucht. Das Gesamtmuster der Zusammenhänge zeigte, dass positive Einstellungen und Interaktionen mit den Tieren, die eine positive Mensch-Tier-Beziehung aufbauen und ein frühes Wahrnehmen von Problemen ermöglichen, die Eutergesundheit von Milchkühen positiv beeinflussen können.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/36222/1/Beitrag_298_final_a.pdf

Ökonomische Evaluierung züchterischer Strategien in Weideproduktionssystemen zur Verbesserung der Tiergesundheit und des Tierwohlbefindens
Provedor de dados: 21
Autores: König, Sven; Brügemann, Kerstin; Möller, Detlev; Uhlig, Verena.
Im Jahr 2010 wurde das Projekt 'WEIDEKUH I' begonnen, welches im Wesentlichen auf der Initiative von milchkuhhaltenden Betrieben basierte und somit von der Praxis an die Wissenschaft herangetragen wurde. Zielsetzung war, für das Produktionssystem 'Weide' die geeignete genetische Grundlage zu identifizieren. Für den Vergleich von unterschiedlichen Holstein Friesian (HF)-Genotypen standen Töchter aus der Anpaarung mit neuseeländischen Bullen und leistungsstarken Milchvererbern sowie für Weidesysteme empfohlenen Bullen aus Deutschland zur Verfügung. Als weitere Vergleichsgruppe diente die Ursprungsrasse der heutigen HF, das Deutsche Schwarzbunte Niederungsrind (DSN). In WEIDEKUH II wurden neben Produktionsmerkmalen aus der routinemäßigen Leistungsprüfung und...
Tipo: Report
Palavras-chave: Dairy cattle; Farm economics; Breeding and genetics; Health and welfare.
Ano: 2017
URL: http://orgprints.org/34799/1/34799-12NA035-uni-kassel-koenig-2017-weidekuh_II.pdf

Stechende Insekten in Schach halten
Provedor de dados: 21
Autores: Schürmann, Stefan.
Stechfliegen und Kriebelmücken haben Hochkonjunktur und plagen die Tiere. Für Biomilchproduzenten hat sich das Problem zusätzlich verschärft. Im Biolandbau konnte 2018 das Mittel «Biozid Larvenfrei» aus produktionstechnischen Gründen nicht mehr auf der Betriebsmittelliste aufgeführt werden. Das Nachfolgeprodukt wird frühestens 2019 erwartet.
Tipo: Web product
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34659/1/Schuermann-2018-Stechende-Insekten-in-Schach-halten.pdf

Einsatz von Maisprodukten als Futtermittel in den Praxisbetrieben des Projekts „Gesundheit und Leistung in der ökologischen Milchviehhaltung“
Provedor de dados: 21
Autores: Rauch, Petra; Spiekers, Hubert.
Während des Projekts "Gesundheit und Leistungsfähigkeit von Milchkühen im Ökologischen Landbau interdisziplinär betrachtet" wurden Daten zum Grobfuttereinsatz und -management erfasst. Durch diese Daten ist es möglich, Rückschlüsse auf die Qualität und Menge des Maiseinsatzes auf den Projektbetriebe zu schließen. Ca. 50% der Betriebe setzen Maissilage in den Milchviehrationen ein. Die Qualität der Silagen sind vergleichbar mit konventionellen Proben. Werden die speziellen Bedingungen für den Anbau von Mais im ökologischen Anbau betrachtet, kann die Fütterung von Mais das Energieniveau von Rationen anheben.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2011
URL: http://orgprints.org/17305/3/Rauch_17305.pdf

Hamonie der horntragenden Herterenherde
Provedor de dados: 21
Autores: Schädeli, Alfred.
Die 35 Milchkühe im Freilaufstall auf dem Herterenhof tragen Hörner und kommen gut damit zurecht. Die Bedingungen sind ein gut durchdachter und ebenso geführter Stall, ein Stier in der Herde und zwei aufmerksame Landwirte, die in Zucht und Fütterung den Betriebskreisläufen zunehmende Bedeutung beimessen.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2008
URL: http://orgprints.org/28314/1/Artikel_Sch%C3%A4deli_7.pdf

Assessment of dietary ratios of red clover and grass silages on milk production and milk quality in dairy cows
Provedor de dados: 21
Autores: Moorby, J. M.; Lee, M.R.F.; Davies, D.R.; Kim, E.J.; Nute, G.R.; Ellis, N.M.; Scollan, N.D.
Twenty-four multiparous Holstein-Friesian dairy cows were used in a replicated 4 × 4 Latin square changeover design experiment to test the effects of changing from ryegrass (Lolium perenne) silage to red clover (Trifolium pratense) silage in graded proportions on feed intakes, milk production, milk organoleptic qualities, and whole-body nitrogen partitioning. Four dietary treatments, comprising ad libitum access to 1 of 4 forage mixtures plus a standard allowance of 4 kg/d dairy concentrates, were offered. The 4 forage mixtures were, on a dry matter (DM) basis: 1) 100% grass silage, 2) 66% grass silage: 34% red clover silage, 3) 34% grass silage: 66% red clover silage, and 4) 100% red clover silage. In each of 4 experimental periods, there were 21 d for...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2009
URL: http://orgprints.org/16016/1/moorby%2Detal%2D2009%2DJ_Dairy_Sci_92.pdf

Jeder Betrieb muss sein eigenes Zuchtziel haben
Provedor de dados: 21
Autores: Bapst, Beat.
Züchten ist mehr als nur eine gute Stierenwahl treffen. Ebenso wichtig ist es, die Möglichkeiten und Grenzen des Betriebes realistisch einzuschätzen. Besonders in der Rindviehzucht können auf dem einzelnen Biobetrieb ansehnliche Erfolge verbucht werden, auch wenn es im Moment noch kein speziell auf den Biolandbau zugeschnittenes Zuchtprogramm gibt.     Beat Bapst von der FiBL-Fachgruppe Tierhaltung und Tierzucht setzt sich intensiv mit der Entwicklung einer Rindviehzucht für den biologischen Landbau auseinander. Leistungen spielen dabei zwar auch eine Rolle, aber nielosgelöst, sondern eingebettet ist die Verhältnisse des Betriebs.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare; Breeding and genetics.
Ano: 2003
URL: http://orgprints.org/2675/1/bapst%2D2003%2Dbetriebe%2Deigene%2Dzuchtziele.pdf

"Bei mir war jede schon einmal Mutter- und Milchkuh"
Provedor de dados: 21
Autores: Krebs, Adrian.
Die Mutter- und Ammengebundene Kälberaufzucht ist immer noch im Pionierstadium. Als grösstes Problem entpuppt sich da Absetzen der Kälber von den Müttern. Das berichteten Bauern beim Erfahrungsaustausch.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2013
URL: http://orgprints.org/29803/1/krebs-2013-ZuercherBauer-S4.pdf

Reduced likelihood of bovine coronavirus and bovine respiratory syncytial virus infection on organic relative to conventional dairy farms in Sweden.
Provedor de dados: 21
Autores: Bidokhti, M.R.M.; Tråven, Madeleine; Fall, Nils; Emanuelson, Ulf; Alenius, Stefan.
The prevalence of antibodies to bovine coronavirus (BCV) and bovine respiratory syncytial virus (BRSV) infections was studied in 20 conventional and 20 organic dairy herds The organic farms had produced 'certified' milk for at least 2 years On two occasions, with a 1-year interval, 699 serum samples from 624 peri-parturient cows were tested by ELISA for antibodies to BCV and BRSV. Accompanying data relating to the sampled animals were collected in order to identify potential factors associated with increased antibody prevalence. The antibody prevalence was high at both sampling times with approximately 85% and 80% of animals positive for antibodies to BCV and to BRSV, respectively Conventional herds had a significantly higher mean antibody prevalence to...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2009
URL: http://orgprints.org/25065/1/vj%20182%20436_440%20Bidokhti.pdf

Lungmask hos nötkreatur inom ekologisk produktion
Provedor de dados: 21
Det finns indikationer om att lungmaskinfektion hos nötkreatur fått ökat genomslag i landet under senare år. Vissa aspekter rörande parasiten smittvägar är dock oklara under svenska drifts- och klimatförhållanden. Syftet med projektet är att klargöra faktorer som påverkar spridning och förekomst av lungmaskinfektioner i svenska nötkreatursbesättningar. Vår forskning har visat att vilda idisslare inte är smittreservoarer för nötkreaturens lungmaskart, vilket står i motsats till den tidigare uppfattningen. Kännedom om de frilevande larverna förmåga att övervintra på betesmarkerna är däremot fortfarande bristfällig. Lokala anpassningar avseende resistens mot yttre faktorer och hur denna motståndskraften påverkas av genflödet mellan parasitpopulationer skall...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare; Beef cattle.
Ano: 2023

Dual-purpose breeds - an outdated custom or a new opportunity? (Video)
Provedor de dados: 21
Autores: Alföldi, Thomas; Bieber, Anna; Spengler Neff, Anet; Bapst, Beat.
The Swiss partners of the two CORE Organic projects “2-Org-Cows” and “OrganicDairyHealth” recently presented their findings to representatives of breeding organizations and farmers. In this video, Anna Bieber and Beat Bapst summarize the results and workshop participants share their views on dual-purpose cattle.
Tipo: Video
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics; Health and welfare.
Ano: 2018

Gesundheits- und Produktionsmerkmale der lokalen Rasse Anglerrind alter Zuchtrichtung und der weit verbreiteten Rasse Holstein auf extensiv wirtschaftenden Biomilchviehbetrieben
Provedor de dados: 21
Autores: Ivemeyer, Silvia; Simantke, Christel; Knierim, Ute; Spengler Neff, Anet; Bieber, Anna.
Die lokale Rasse Anglerrind alter Zuchtrichtung (AAZ) wurde in Bezug auf Gesundheit, Fruchtbarkeit und Leistung mit der weitverbreiteten Rasse Holstein (HO) verglichen. Milchleistungsprüfungsdaten vom 1.7.2011 bis 30.6.2015 wurden von 340 AAZ-Kühe auf sieben Biobetrieben mit einer Kontrollgruppe von 690 HO-Kühen auf 13 Betrieben verglichen. Die HO-Betriebe wiesen ein vergleichbar extensives Management auf wie die AAZ-Betriebe, um Umwelteffekte zu minimieren. Der Gesundheits- und Fruchtbarkeitsstatus war für AAZ- und HO-Kühe auf einem ähnlichen Niveau, jedoch zeigten AAZ-Kühe ein geringeres Risiko für subklinische Azidose, hatten tendenziell weniger Euterbehandlungen und wiesen tendenziell eine geringere Güstzeit auf. Die Milchleistung der AAZ-Kühe war nur...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2019
URL: http://orgprints.org/36178/1/Beitrag_251_final_a.pdf

Vorzüglichkeit der ökologischen Weidemilchproduktion im Kontext steigender Kraftfutterpreise
Provedor de dados: 21
Autores: Kiefer, Lukas; Bahrs, Enno; Over, Ralf.
Owing to strongly volatile and temporarily very low milk payout over the last years with operational costs showing an upward trend, organic milk production associated with intense pasture utilization has gained in excellence. Our contribution compares a sample of 38 randomly selected South German pasture farms with conventionally farming top enterprises in the financial years 2009 – 2011. The results obtained demonstrate that in spite of the smaller sizes of the 34 selected firms, organic pasture farms can generate higher hourly earnings than conventionally farming top enterprises thanks to high basic ration performance from cheap pasture grass and low input of concentrated feed with high prices for organic milk. This advantage will even be greater with...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Farm economics.
Ano: 2013
URL: http://orgprints.org/21480/1/21480_kiefer.pdf

Utilization of nitrogen (N) and phosphorus (P) in an organic dairy farming system in Norway
Provedor de dados: 21
Autores: Steinshamn, Håvard; Thuen, Erling; Bleken, Marina Azzaroli; Brenøe, Ulrik Tutein; Ekerholt, Georg; Yri, Cecilie.
Inputs of N and P, flows through the soil–plant–animal pathway and removals by products were recorded for 3 years at the organically managed prototype dairy farm ‘Frydenhaug’ in Norway to assess the transfer efficiencies of N and P within and at the farm level. Nutrient balances and efficiency (N or P in products divided by N or P in inputs) were compared to data from other studies of dairy farm systems in Europe. Plant production on the farm covered nearly all the needs by the herd. However, about 10% of the plant production was sold as cash crop and about the same amount was bought as feed. At the farm level, ‘Frydenhaug’ realized annually and on average lower surpluses and higher N or P efficiencies than found in most studies concerned. On average, N...
Tipo: Journal paper
Palavras-chave: Nutrient turnover; Pasture and forage crops; Dairy cattle; Farming Systems.
Ano: 2004
URL: http://orgprints.org/2680/1/2680.pdf

Suckling as an alternative rearing system for replacement calves on dairy farms
Provedor de dados: 21
Autores: Langhout, Jos; Wagenaar, Jan-Paul.
The aim is to develop an alternative calf rearing system for replacement calves that will improve animal welfare on dairy farms and meets the requirements of farmers in terms of practicality and cost. On the dairy farms that make use of a suckling system are calves suckled by their mother or a nurse cow, for a duration that ranges from three days up to three months. Compared to artificial calf rearing, suckling systems are beneficial to the welfare of calves. The calves will be nursed by their mother, suckled with milk, learn to eat roughage at a younger age, have social contact with other calves and cows and have space enough to exercise and play.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth.
Ano: 2004
URL: http://orgprints.org/8093/1/1496.pdf

The role and management of herbal pastures for animal health,  productivity and product quality
Provedor de dados: 21
Autores: Burke, Geoffrey.
This review seeks to address the role and management of herbal pastures for animal health, productivity and product quality. It aims to do this by way of reviewing available Defra funded and other research and identifying key and relevant aspects. In particular the target issues are: •Impact on animal health and growth  • Mixtures/varieties  • Meat quality  • Production/yield; and  • Climate change issues.  There is however a clear variation in the number of papers focused on these various issues, with the majority of research being concerned with the impact on internal parasites and animal production performance primarily in sheep and deer. There is however more recently some research coming out of New Zealand concerning climate change issues with...
Tipo: Report
Palavras-chave: Dairy cattle; Sheep and goats; Health and welfare; Feeding and growth.
Ano: 2008
URL: http://orgprints.org/13566/1/Res_review_5_burke.pdf

The homeopathy as a possibility for treating inflammations of the mammary gland in dairy cows
Provedor de dados: 21
Autores: Šlhavá, M; Šoch, M; Čermák, B; Kroupová, P; Písek, L.
The aim of the present work was to assess recurrence rates of the inflammation of the mammary gland in cattle treated either with allopathic, homeopathic or combined medications. The effect of a combination of medications was greater than effects of allopathic drugs alone. In the group of cows, where only allopathic medication was used (control group), the recurrence of inflammations was observed in 70.6 % of the cows during a three month period. Cows, which were given homoeopathic drugs in order to prevent inflammations of the mammary gland (treatment group), had a recurrence rate, which was observed to be 42% during a 3 month period of application.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2006
URL: http://orgprints.org/8148/1/%C5%A0ilhav%C3%A1%2Dedited.doc

Werden Verhaltensmerkmale vererbt?
Provedor de dados: 21
Autores: Kramer, Michael.
Werden Verhaltensmerkmale vererbt?  Im Rahmen des EU-Forschungsprojektes LowInputBreeds ist Michael Kramer im Rahmen seiner Doktorarbeit an der Georg-August-Universität Göttingen dieser Frage auf den Grund gegangen.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics.
Ano: 2015
URL: http://orgprints.org/28828/1/kramer-2015-CHbraunvieh-4-15-p6-7.pdf

Data reveals how organic costs compare with those for conventional production
Provedor de dados: 21
Autores: Lampkin, Nic.
Organic Centre Wales, supported by Farming Connect, is benchmarking organic dairy, beef and sheep enterprises. The results provide a good basis for understanding the financial contribution of individual enterprises to the farm business, as well as a better basis for price setting.  This article presents organic and conventional milk, beef and lamb production costs and net margins for 2004/05.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Farm economics.
Ano: 2006
URL: http://orgprints.org/11052/1/gwlad59_16.pdf

Indikatoren für eine ergebnisorientierte Honorierung von Tierschutzleistungen
Provedor de dados: 21
Die Tierschutz Prämien der Entwicklungsprogramme für den ländlichen Raum und die Tierhaltungs-Bestimmungen im ökologischen Landbau sind handlungsbezogen. Dabei wird die Einhaltung der Vorschriften honoriert, anstatt die Zahlungen am Ergebnis auszurichten. Voraussetzung für eine solche ergebnisorientierte Honorierung von Tierschutzleistungen ist u.a. die Verfügbarkeit geeigneter Indikatoren, mit denen die Tiergerechtheit der Nutztierhaltung valide belegt werden kann und die bei Kontrollen mit einem vertretbaren Verwaltungsaufwand erfasst werden können.  Im Rahmen des Projekts werden die entsprechenden Indikatoren für die Milchviehhaltung entwickelt und Empfehlungen für die Umgestaltung einer handlungs- hin zu einer ergebnisorientierten Honorierung von...
Tipo: Project description
Palavras-chave: Dairy cattle; Indicators and other value-laden measures; Health and welfare; Policy environments and social economy.
Ano: 2023

Opportunities and challenges for integrating dairy cattle  into farms with certified organic pineapple production  as perceived by smallholder farmers in Central Uganda
Provedor de dados: 21
Autores: Nalubwama, Sylvia; Kabi, Fred; Vaarst, Mette; Kiggundu, Muhammad; Smolders, Gidi.
A study was conducted in 2013 to assess opportunities and challenges of integrating dairy cattle into organic pineapple production in Uganda. Thirty organic pineapple farmers were interviewed using a semistructured questionnaire. The main dairy cattle management systems were tethering (73%) and zero grazing (27%). Average landholding was 1.74 ± 1.06 and 3.75 ± 2.70 ha for zero grazing and tethering systems, respectively. All farms were diversified with various livestock such as cattle, goats, sheep, pigs, and chickens and crops including pineapples, maize, coffee, bananas, beans, sweet potatoes, and cassava. The level of integration of dairy cattle into pineapple production depended on the distance of crop fields from the livestock enterprises. More farms...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Africa.
Ano: 14
URL: http://orgprints.org/32998/1/Nalubwama_et_al-2018-Organic_Agriculture%20%281%29.pdf

The use of mid-infrared spectrometry to estimate the ration composition of lactating dairy cows
Provedor de dados: 21
Autores: Klaffenböck, M.; Steinwidder, Andreas; Fasching, C.; Terler, G.; Gruber, L.; Mészáros, G.; Sölkner, J.
The composition of cow milk is strongly affected by the feeding regimen. Because milk components are routinely determined using mid-infrared (MIR) spectrometry, MIR spectra could also be used to estimate an animal’s ration composition. The objective of this study was to determine whether and how well amounts of dry matter intake and the proportions of concentrates, hay, grass silage, maize silage, and pasture in the total ration can be estimated using MIR spectra at an individual animal level. A total of 10,200 milk samples and sets of feed intake data were collected from 90 dairy cows at 2 experimental farms of the Agricultural Research and Education Centre in Raumberg-Gumpenstein, Austria. For each run of analysis, the data set was split into a...
Tipo: Journal paper
Palavras-chave: Dairy cattle.
Ano: 2017
URL: http://orgprints.org/32819/7/Klaffenbock%20et%20al..pdf

Genomic breeding programs - a large step forward for low-input dairy cattle breeding?
Provedor de dados: 21
Autores: Simianer, H.; Bieber, A.
This technical note gives an overview of the history of dairy cattle breeding, introduces the basic concept and outlines the consequences of genomic breeding strategies especially with regard to functional traits. First results of the LowInputBreeds project in the area of dairy cattle breeding are presented, and limitations and ethical implementations are discussed. Finally, recommendations are given how farmers, especially in the low input sector, should implement the new approach.
Tipo: Report
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2014
URL: http://orgprints.org/36413/1/simianer-bieber-2014-dairy-cow-breeding_LowInputBreeds_TechnicalNote.pdf

Produksjon og utnytting av gjenvekst ved høge avdråttsnivå
Provedor de dados: 21
Autores: Bakken, Anne Kjersti; Steinshamn, Håvard.
Kyr med høg avdrått må få energirikt grovfôr frå eng som er tidleg og hyppig slått, og der gjenvekstar utgjer ein stor del av årsavlinga. Mellom vårvekst og gjenvekst vil det vere variasjon i proteininnhald og fiberkvalitet. Det trengst meir kunnskap om korleis ein kan balansere dei ulike kvalitetane i ei målretta fôring.
Tipo: Conference paper, poster, etc.
Palavras-chave: Pasture and forage crops; Dairy cattle; Feeding and growth.
Ano: 2010
URL: http://orgprints.org/16850/1/Bakken_Steinshamn_Produksjon_og_utnytting_av_gjenvekst_2010.pdf

Ökonomische Evaluierung züchterischer Strategien in Weideproduktionssystemen zur Verbesserung der Tiergesundheit und des Tierwohlbefindens
Provedor de dados: 21
Im Jahr 2010 wurde das Projekt 'WEIDEKUH I' begonnen, welches im Wesentlichen auf der Initiative von Milchvieh haltenden Betrieben basierte und somit von der Praxis an die Wissenschaft herangetragen wurde. Zielsetzung war, für das Produktionssystem 'Weide' die geeignete genetische Grundlage zu identifizieren. Für den Vergleich von drei genetischen Bullenherkünften (HF aus Deutschland, HF aus Neuseeland, Jerseys aus Neuseeland) wurden deutschlandweit 50 Betriebe ausgewählt, die eine intensive Weidewirtschaft praktizieren. In Zusammenarbeit mit den Betrieben wurde ein Versuchsdesign entwickelt, welches insbesondere den innerbetrieblichen Bulleneinsatz regelt. Ohne zusätzliche Merkmalserfassungen können im Rassevergleich nur solche Merkmale berücksichtigt...
Tipo: Project description
Palavras-chave: Dairy cattle; Farming Systems; Breeding and genetics; Health and welfare.
Ano: 2023

A "masculinização" da produção de leite.
Provedor de dados: 21
Autores: Magalhães, Reginaldo Sales.
O fortalecimento de organizações sociais que possibilitaram fazer da produção de leite uma atividade destinada ao mercado provocou profundas mudanças na divisão sexual do trabalho. A análise sociológica das trocas intradomiciliares nos estabelecimentos rurais familiares mostra que tradições culturais, diferenças de poder entre os gêneros e contextos sociais que ampliam diferenças de acesso aos mercados entre homens e mulheres são as bases sociais e culturais de uma hierarquia estruturada segundo sexo e geração, no qual as mulheres, especialmente as mais jovens, ocupam posições de grande desvantagem. Com o fortalecimento de cooperativas, a produção de leite passou a ocupar um lugar de destaque no provimento de recursos da família, mas o domínio da atividade...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Farming Systems.
Ano: 2009
URL: http://orgprints.org/22757/1/Magalh%C3%A3es_masculiniza%C3%A7%C3%A3o.pdf

Tackling lameness through animal health and welfare planning in organic dairy farms in Austria
Provedor de dados: 21
Autores: Huber, Johann; Gratzer, Elisabeth; Leeb, Christine; Stoeger, Elisabeth; Ivemeyer, Silvia; Walkenhorst, Michael.
Animal health and welfare planning (AHWP) is a farmerowned process of continuous improvement. The aim of the ANIPLAN project was to initiate such AHWP in organic dairy herds. The research process from 2007-2010 included a strategy where assessment of current status and risks forms the basis for planning, action and review. 39 Austrian and 15 Swiss organic dairy farms were assessed using animal and resource based parameters.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2011
URL: http://orgprints.org/20165/1/LIR2011Handbook_B3_1_Seite39.pdf

Годівля молочної худоби в органічному виробництві [Organic Dairy Nutrition]
Provedor de dados: 21
Autores: Leiber, Florian.
This technical leaflet for farmers describes dairy nutrition for organic production in Ukraine.
Tipo: Book
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2014
URL: http://orgprints.org/28025/1/FIBL_buklet_GODIVLA_a4_24_10_2014__UA.pdf

Short communication: Genomic prediction using imputed whole-genome sequence variants in Brown Swiss Cattle
Provedor de dados: 21
Autores: Frischknecht, M.; Meuwissen, T.H.E.; Bapst, B.; Seefried, F.R.; Flury, C.; Garrick, D.; Signer-Hasler, H.; Stricker, C.; Consortium, Intergenomics; Bieber, Anna; Fries, R.; Russ, I.; Sölkner, J.; Bagnato, A.; Gredler-Grandl, B.
The accuracy of genomic prediction determines response to selection. It has been hypothesized that accuracy of genomic breeding values can be increased by a higher density of variants. We used imputed whole-genome sequence data and various single nucleotide polymorphism (SNP) selection criteria to estimate genomic breeding values in Brown Swiss cattle. The extreme scenarios were 50K SNP chip data and whole-genome sequence data with intermediate scenarios using linkage disequilibrium-pruned whole-genome sequence variants, only variants predicted to be missense, or the top 50K variants from genome-wide association studies. We estimated genomic breeding values for 3 traits (somatic cell score, nonreturn rate in heifers, and stature) and found differences in...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/35104/1/Frischknecht-etal-2018-JDairySci-Vol101-Issue2-p1292-1296.pdf

Embonpoint au vêlage: acétonémie!
Provedor de dados: 21
Autores: Notz, Christophe.
Quelles sont les causes de l’acétonémie et que les agriculteurs et les éleveurs peuvent-ils faire pour l’éviter?
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/32447/1/Bioactualites_10_2017_Christophe%20Notz.pdf

Horntragende Milchkühe im Laufstall - Einzelbetriebliche Gestaltungsmöglichkeiten
Provedor de dados: 21
Autores: Mück, Ulrich.
Inhalt  - Möglichst viel Platz je Kuh?  - Fläche ist nicht alles  - Betriebsbeispiele
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34320/1/Horntragende%20Milchk%C3%BChe%20im%20Laufstall2_Artikel.pdf

Problemkühe als Ammen benutzen
Provedor de dados: 21
Autores: Schneider, Claudia.
Welcher Milchviehhalter kennt sie nicht, die Kühe, die man eigentlich gerne melken und in der Herde behalten möchte, die im Melkstand und bei der Melkarbeit trotzdem für das eine oder andere Problem sorgen.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/35085/1/schneider-2018-Problemkuehe_als_Ammen_nutzen_SchweizerBauer_p28.pdf

Produção de leite orgânico e convencional no Oeste de Santa Catarina: caracterização e percepção dos produtores.
Provedor de dados: 21
Autores: Honorato, Luciana Aparecida; Silveira, Isabella Dias Barbosa; Machado Filho, Luiz Carlos Pinheiro.
É crescente o número de produtores interessados no sistema de produção orgânico, especialmente dentro da Agricultura Familiar. Porém, pouco se sabe sobre a estruturação das unidades produtivas, tecnologias e práticas que estão sendo utilizadas nesse sistema. O objetivo desse trabalho foi identificar o perfil de produtores de leite orgânico através da caracterização das famílias e unidades produtivas, investigar as motivações, as principais dificuldades e aspectos positivos e negativos da produção orgânica, além de comparar características demográficas, produtivas e manejos utilizados nos sistemas orgânico e convencional. Foram selecionadas 17 unidades leiteiras orgânicas (ORG) e 17 unidades leiteiras convencionais (CONV), de agricultores familiares, no...
Tipo: Journal paper
Palavras-chave: Production systems; Dairy cattle; Farming Systems.
Ano: 2014
URL: http://orgprints.org/27405/1/Honorato_Produ%C3%A7%C3%A3o%20de%20leite%20org%C3%A2nico%20e%20convencional.pdf

Stabiles Hoch am Biomilchmarkt
Provedor de dados: 21
Autores: Schädeli, Alfred.
Der Biomilchmarkt vermag den negativen Signalen aus Deutschland und vom konventionellen Schweizer Markt auf hohem Niveau zu trotzen. Die neu vorgeschriebene 100-Prozent-Biofütterung dürfte sich zusätzlich stabilisierend auswirken. Die Aufhebung der Kontingentierung hat der Biomarkt mehrere Jahre geübt und scheint nur noch Formsache zu sein – was den Kopf frei macht, um weitere Preise zu gewinnen.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Markets and trade.
Ano: 2008
URL: http://orgprints.org/28306/1/Artikel_Sch%C3%A4deli_4_5.pdf

Workshop: Weidehaltung - Einfluss auf Leistung, Gesundheit und Wirtschaftlichkeit
Provedor de dados: 21
Autores: Leisen, Edmund.
Impulsreferate:  - René Theissen, Landwirt  - Markus Legge, Landwirt  - Sigi Steinberger, LfL, Institut für Tierernährung  - Dr. Andreas Steinwidder, lfz Raumberg‐Gumpenstein  - Dr. Edmund Leisen, Ökoteam, Landwirtschaftskammer NRW  Der Anteil der Weide an der Futterration ist im Ökologischen Landbau relativ hoch. Auf der Mehrzahl der Betriebe wird neben Weidegang zugefüttert, einzelne Betriebe nutzen jedoch auch Vollweidesysteme. Ein Betrieb aus Belgien mit Vollweide bei Kälbern, Rindern und Kühen sowie ein Betrieb aus Nordrhein-Westfalen mit Zufütterung bei Einsatz eines Melkroboters berichteten über ihre Erfahrungen.    Vorgestellt und diskutiert wurden darüber hinaus Beratungsempfehlungen zur Fütterung bei Weidegang, sowie Forschungsergebnisse zu...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2013
URL: http://orgprints.org/24804/1/WS%20WITA%202013%20Weide.pdf

Ruhige Stimmung - gesunde Kühe. Einflüsse von Mensch-Tier-Beziehung, Stressbelastung und Management auf die Eutergesundheit
Provedor de dados: 21
Autores: Ivemeyer, Silvia; Simantke, Christel; Ebinghaus, Asja.
Der Beitrag beschreibt die Einflüsse der Mensch-Tier-Beziehung, der Stressbelastung und des Managements auf die Eutergesundheit von Milchkühen. Eine positive Einstellung den Tieren gegenüber und ein ruhiger Umgang mit der Herde verbessern die Eutergesundheit, weniger Stress stärkt das Immunsystem der Kühe und fördert die Ausheilungschancen von Krankheiten.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34327/1/LE6-18_Fo_Ruhige%20Stimmung-gesunde%20K%C3%BChe.pdf

Diagnose, Therapie und prophylaktische Massnahmen der Gebärparese beim Rind: Ergebnisse der Online-Umfrage bei Schweizer Tierärzten
Provedor de dados: 21
Autores: Perruchoud, T.; Maeschli, A.; Bachmann, H.; Walkenhorst, M.; Schüpbach, G.; Mevissen, M.; Zanolari, P.
Ziel der Online-Umfrage war, die diagnostische, therapeutische und prophylaktische Vorgehensweise bei Milchkühen mit hypokalzämischer Gebärparese in der Praxis zu erfassen. Alle Mitglieder der Vereinigung für Wiederkäuergesundheit wurden per E-Mail kontaktiert. Von den 393 versandten Fragebögen wurden 108 (28%) vollständig ausgefüllt und ausgewertet. Im Vorbericht der an Gebärparese erkrankten Tiere wurden festliegende, pluripare Milchkühe mit mittlerer Milchleistung, ein Tag post partum, mit normalem Bewusstseinszustand genannt. Die Diagnose wird häufig an Hand der Vorgeschichte gestellt. Die betroffenen Milchkühe werden mit Mischinfusionen (Kalzium- und Phosphorpräparate, teilweise mit Magnesium sowie Glukose) und oralen Kalziumpräparaten behandelt. Die...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2017
URL: http://orgprints.org/34522/1/Perruchoud-etal-2017_SchweizerArchivTierheilk_Band159_Heft6_p335-343.pdf

"SSP" High Dilutions (D30) for Prophylaxis and Metaphylaxis in Dairy Cattle Mastitis Control
Provedor de dados: 21
Autores: Klocke, Peter; von Briel, E.; Spranger, Jörg; Merck, C.C.
"SSP" High Dilutions (D30) for Prophylaxis and Metaphylaxis in Dairy Cattle Mastitis Control
Tipo: Book chapter
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2003
URL: http://orgprints.org/2764/1/no%2Ddocument%2Drft.rtf

Organic dairy production based on rapeseed, rapeseed cake or cereals as supplement to silage ad libitum
Provedor de dados: 21
Autores: Mogensen, Lisbeth; Ingvartsen, Klaus L.; Kristensen, Troels; Seested, Susanne; Thamsborg, Stig M.
This experiment presents the effect of 100% organic feed rations grown at an equal area per cow on milk production performance and metabolic responses. A total of 174 Danish Holstein cows were included in two experiments on two commercial organic dairy farms during the winter 2000/2001. Three types of supplementary feed were examined: 5 kg cereals, 3 kg rapeseed/cereal pellet or 1 kg rapeseed cake fed with a mixture of clover grass silage, whole crop silage and grass pellets ad libitum. The supplement of rapeseed/cereal pellet compared with cereals tended to decrease both milk fat and protein content, whereas fat and protein yield were unaffected. Milk yield was increased by supplement of rapeseed/cereal pellet compared with cereals in experiment 1, but...
Tipo: Journal paper
Palavras-chave: Dairy cattle.
Ano: 2004
URL: http://orgprints.org/4682/1/4682.pdf

Mix-Enable database
Provedor de dados: 21
Autores: Vanwindekens, Frederic; Moerman, Marie.
This database contains all the data gathered during surveys in 127 european farms from 7 countries
Tipo: Data set
Palavras-chave: Dairy cattle; Farm economics; Beef cattle; Social aspects; Sheep and goats; Health and welfare; Biodiversity and ecosystem services; Pigs; Poultry; Austria; Belgium; France; Italy; Sweden; Switzerland; Farm nutrient management; Germany.
Ano: 2019
URL: http://orgprints.org/36627/1/readme.pdf

Problemkühe als Ammen nutzen
Provedor de dados: 21
Autores: Schneider, Claudia.
Welcher Milchviehhalter kennt sie nicht, die Kühe, die man eigentlich gerne melken und in der Herde behalten möchte, die im Melkstand und bei der Melkarbeit trotzdem für das eine oder andere Problem sorgen.
Tipo: Web product
Palavras-chave: Dairy cattle.
Ano: 2018
URL: http://orgprints.org/33438/1/schneider_2018_Problemkuehe-als-Ammen-nutzen.pdf

Reproductive Management of Dairy Cows with Particular Reference to Organic Systems
Provedor de dados: 21
Autores: Diskin, Michel G.; Kelly, Frank.
Reproductive efficiency is a major factor affecting production and economic efficiency indairy herds. In seasonally calving herds the requirement of good reproductive performance is of greater importance than in  other production systems in order to maximally exploit the use of grazed grass in the diet of the cow. Reproductive  performance of lactating dairy cows worldwide has declined over the past 30 years in association with selection for milk yield. There is increasing and consistent evidence to  suggest that at least some part of the decline in cow reproductive performance is related to underlying changes in reproductive physiology caused by high milk production and or negative energy balance (NEB) in early lactation. Organic systems of milk...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2008
URL: http://orgprints.org/18633/1/National%20Organic%20Conference%20Proceedings%20MAIN%20_3_PDF.pdf

Renewed interest for silvopastoral systems in Europe – an inventory of the feeding value of fodder trees
Provedor de dados: 21
Autores: Luske, B.; van Eekeren, N.
With the reform of the Common Agricultural Policy of the EU (CAP) there is a renewed attention for implementation of agroforestry and silvopastoral systems. The multifunctional use of trees for energy production, nutrient cycling, carbon storage, biodiversity, landscape and -last but not least- fodder could make trees a third crop next to grass and maize on dairy farms. To decide which trees to use for planting, it is important to have also insight into the feeding value of the different tree leave species. Therefore a database has been created on the basis of available literature on feeding values of leaves and twigs. Compared to grass, the in-vitro Organic Matter Digestibility of tree leaves is relatively low. However, crude protein and mineral levels of...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; "Organics" in general; Farming Systems; Sheep and goats; Biodiversity and ecosystem services.
Ano: 2014
URL: http://orgprints.org/24175/1/24175_MM.pdf

Hvordan skal fremtidens ko se ud?
Provedor de dados: 21
Autores: Søgaard, Lone Sylvest.
Hvordan skal fremtidens ko se ud? Det spørgsmål stiller SEGES, Aarhus Universitet og kvægavlsforeningerne nu samtlige konventionelle mælkeproducenter i Danmark.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2015
URL: http://orgprints.org/30168/1/Soegaard_2015_Sporgeundersogelse.pdf

Herdengesundheit und –fruchtbarkeit in bayerischen Bio-Milchviehbetrieben
Provedor de dados: 21
Autores: Deger, Leopold; Martin, Rainer; Zerbe, Holm; Ulmer, Harald; Duda, Jürgen.
Die Anzahl und Bedeutung der biologisch gehaltenen Milchrinder und der Erzeugerbetriebe hat in Bayern in den letzten Jahren stetig zugenommen. Es ist zu erwarten, dass diese Veränderungen auch die Tiermedizin noch stärker fordern werden. Ziel der Studie ist es, den Status quo der Herdenfruchtbarkeit und -gesundheit in bayerischen Bio-Milchviehbetrieben zu ermitteln.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2015
URL: http://orgprints.org/27203/1/27203_deger.pdf

Early or Normal Cut Grass Silage for Dairy Cows in Organic Farming
Provedor de dados: 21
Autores: Adler, Steffen A.; Randby, Åshild T.
Early cut organic grass silage (roundbales) was compared with silage harvested 17 days (180 daydegrees) later in a continuous production experiment with 32 Norwegian Red dairy cows in early lactation. The experiment was carried out in Bodø, Norway. A half of the  cows received a feed ration with 40% concentrates (H), and the other half 10% (L) on an annual energy basis. Feeding early cut silage of an organic ley increased feed intake, milk yield and milk protein concentration compared with normal cut. Left-overs of concentrates were a problem in the experiment and ways to improve the palatability of  on farm produced cereals have to be developed. Early cut crop yields were only about half of the crop yield at normal cut. Therefore early cut may only be...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2006
URL: http://orgprints.org/10572/1/ISFC%2DAdler.pdf

Undersøgelsen om fremtidens malkeko er afsluttet
Provedor de dados: 21
Autores: Kargo, Morten; Thomasen, Jørn Rind.
600 kvægbrugere har besvaret et spørgeskema om, hvilke egenskaber de vægter hos fremtidens malkeko. Svarene vil indgå i udviklingen af et nyt avlsmål.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2015
URL: http://orgprints.org/30160/1/Kargo_2015_UndersogelsenAfsluttet.pdf

Produktionskrankheiten in der ökologischen Milchviehhaltung  und die Notwendigkeit von Zielformulierungen
Provedor de dados: 21
Autores: Krieger, Margret; Hoischen-Taubner, Susanne; Sundrum, Albert.
Organic farming is based on the four principles health, ecology, fairness and care, and is governed by EU regulation 834/2007. The question leading to this research was  whether these provisions are sufficient to ensure good animal health. Prevalences of production diseases in 192 organic dairy farms in France, Germany, Spain and  Sweden were assessed based on routinely collected herd data and locomotion scoring. Herd-level indicators were determined for udder health, metabolism, reproduction and lameness. The median (min - max) prevalence of subclinical mastitis was 51.3% (18.9 - 94.2) and 14.2% (0 - 79.2) of the animals were lame. Prevalence of subclinical ketosis was 10% (0 - 45) and 42% (4.3 - 90.5) of the animals had a  prolonged calving interval....
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31846/1/Produktionskrankheiten%20in%20der%20%C3%B6kologischen.pdf

Haltung exotischer Rinder in Deutschland
Provedor de dados: 21
Autores: Blodau, Simon; Lenger, Freerk; Schwenzer, Janusch; Hörning, Prof. Bernhard.
Exotic cattle keeping in Germany is increasing (zebu, domestic water buffalo, bison).  The aim of the study was to collect key features of German farms with these cattle  species. Questionnaires from 20 farms keeping zebu and 21 farms keeping bison  were evaluated. Five farms keeping dairy buffaloes were visited. No differences between  conventional and organic farms were found.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth; Beef cattle.
Ano: 2009
URL: http://orgprints.org/14495/1/Blodau_14495.pdf

Økologisk mælkeproduktion. Strategier og foderforsyning ved 100 procent økologisk fodring
Provedor de dados: 21
Ifølge EU's regelsæt vil der i 2005 blive stillet krav om 100% økologisk fodring. Nogle danske mejerier har imidlertid allerede fra medio 2001 stillet krav om 100% økologisk fodring af malkekøerne. En af de langsigtede konsekvenser af overgangen til 100% økologisk fodring forventes at være stigende selvforsyning med økologisk foder enten på den enkelte bedrift eller i bedriftsfællesskaber og lignende.     Rapportens formål er på den baggrund at bidrage med viden om konsekvenser af og løsning på problemer ved 100% økologisk fodring og øget selvforsyning. Hovedvægten er lagt på - via en gennemgang af aktuelle, praksisrelevante forskningsresultater - at diskutere mulighederne for at gennemføre en fodring baseret på den økologiske bedrifts egne afgrøder evt....
Tipo: Report
Palavras-chave: Dairy cattle; Animal husbandry.
Ano: 2002
URL: http://orgprints.org/104/1/FOJO_RAP_17.pdf

Milchvieh richtig füttern - auch im Winter
Provedor de dados: 21
Autores: Studer, Tobias.
Der Herbst ist da, der Winter nicht mehr fern – Zeit, die Winterfütterung zu planen. Wie verhindere ich Nährwertverluste, wo liegen die Gehalte meiner Futterkomponenten, was tun ohne Rübenschnitzel, soll ich Mineralstoffe zufüttern …? – Fragen über Fragen. Aber auch immer präzisere und auf Ihren Betrieb zugeschnittene Antworten: Neu bieten Bio Suisse und FiBL eine neutrale Fütterungsberatung an.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2010
URL: http://orgprints.org/21260/1/studer%2Dba%2D8_2010%2Dp10%2D11.pdf

Low stress and safe handling of outdoor cattle - effective measures to improve work environment and avoid dangerous situations
Provedor de dados: 21
Autores: Geng, Q.; Atkinson, S.; Salomon, E.
Grazing cattle are needed to preserve 450 000 hectares of semi-natural grasslands of high biodiversity in Sweden. Keeping cattle outdoors promotes their health and possibili¬ties to conduct natural behaviors. Working with cattle on pasture however, can increase accident rates (Health and Safety Authority, 2011). During the last two years, five fatali¬ties and several accidents have occurred during handling of cattle in Sweden. A method, based on knowledge of the animals’ natural behavior, referred to as low stress stock han¬dling (LSS-method), has been introduced to Sweden for cattle handling (Atkinson, 2011). A handler who consistently uses this method prevents the use of hits, sticks, harsh voice or negative forceful handling techniques. A consistent...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle; Health and welfare.
Ano: 2013
URL: http://orgprints.org/24596/1/24596.pdf

Repenser l'ultilistaion des concentrés pour les vaches laitières élevées en bio
Provedor de dados: 21
Autores: Notz, Christophe.
Dans les essais et les suivis de troupeau du FiBL, la réduction de la quantité de concentrés a provoqué une diminution de la production laitière moins importante que celle à laquelle on pouvait s'attendre et la santé des vaches s'est légèrement améliorée.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2013
URL: http://orgprints.org/29922/1/Notz_2013_Agri_page14_fr.pdf

Beiträge von Stefan Schürrmann im Schweizer Bauer 2012
Provedor de dados: 21
Autores: Schürmann, Stefan.
Arbeitsaufwand mit Bio-Weide-Beef reduzieren. Schweizer Bauer, 22.09.2012, S. 30    Eigenmechanisierung im Nebenerwerbsbetrieb. Schweizer Bauer, 25.8.2012, S. 128    Kostenmanagement in der Biomilchproduktion. Schweizer Bauer, 14.4.2012, S. 30
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Buildings and machinery.
Ano: 2012
URL: http://orgprints.org/25957/1/Schuermann_2012_SchweizerBauer_alleArtikel%283%29.pdf

A STUDY OF SUBCLINICAL MASTITIS IN TWO HERDS, ONE MANAGED ORGANICALLY, THE OTHER CONVENTIONALLY, AND THE EFFECT OF DIFFERENT MANAGEMENT STRATEGIES
Provedor de dados: 21
Autores: Thatcher, A.; Petrovski, K.; Shadbolt, N.; Martin, N.
Mastitis in two herds managed as a comparison between organic and conventional dairy farming systems was monitored for 9 years utilising regular bacterial culture of milk samples, individual and bulk somatic cell counts and observation by farm staff. The most important isolates in pure cultures were coagulase-negative staphylococci, Staphylococcus aureus, Streptococcus uberis, and Bacillus spp. Positive cultures were generally not associated with subclinical mastitis. The objective was to develop strategies for the control of mastitis in organic cows without the use of antibiotics. Within a set of key control measures, two management strategies were trialled, one of which reduced the prevalence of subclinical mastitis to very low levels.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2014
URL: http://orgprints.org/23568/1/23568_MM.pdf

Developing robust and economically viable models for cow-calf suckling in organic dairy systems, fulfilling high standards for animal health, welfare and ethics
Provedor de dados: 21
The purpose of the project is to develop the design elements required for a good organic rearing system for calves 0-12 weeks of age, with special reference to concepts of naturalness, animal health, welfare and ethics, robustness and economic viability.     The project has 5 subgoals: 1) Evaluate practical solutions, health and welfare and economic performance of 20 dairy farms in each of the three countries Sweden, the Netherlands and Norway. The aim is to survey weaknesses and strengths in systems developed by farmers, and describe how problems have been solved in practice, and to document farmer experience and knowledge, to study how they have solved problems and examine how methods can be refined. 2) Analyze what the philosophy of organic farming...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2023
URL: http://orgprints.org/17128/1/17128.pdf

Mindre antibiotika med samme celletal
Provedor de dados: 21
Autores: Bennedsgaard, Torben Werner.
En gruppe landmænd tilknyttet Thise mejeri, der deltog i et et årigt projekt hvor de mødtes i staldskoler, var i stand til at reducere deres antibiotikforbrug til et meget lavt niveau uden at besætningernes gennemsnitlige celletal steg. I et studie i amerikanske øklogiske malkekvægsbesætninger blev der samlet informationer om brugen af alternative behandlinger og andre former behandling af sygdomme uden antibiotika.
Tipo: Web product
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2008
URL: http://orgprints.org/14877/2/14877.PDF

“Healthy food” from healthy cows.
Provedor de dados: 21
Autores: Sundrum, Albert.
Conclusions: Organic farming has committed itself to outperforming conventional farming in a number of areas including animal health. However, organic standards based on minimum requirements do not automatically lead to a high status of animal health that exceeds the level in conventional production and thus, does not in all respects meet consumers’ expectations. Improvements are crucial to support and strengthen consumers’ confidence and their willingness to pay premium prices. These are urgently needed to cover the higher production costs in organic farming and thus ensure a viable organic dairy production.  According to previous knowledge, assessments of the quality of organic milk provides inconsistent results and often falls short of expectations as...
Tipo: Book chapter
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2012
URL: http://orgprints.org/25127/1/40660

Die Herde klar führen
Provedor de dados: 21
Autores: Stein, Brigitte.
Kühe mit Hörnern verletzen sich im Laufstall kaum, wenn das Herdenmanagement stimmt.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/34321/1/Die%20Herde%20klar%20f%C3%BChren_Artikel.pdf

Gamle kvægracer på nyt græs
Provedor de dados: 21
Autores: Kargo, Morten.
Indslag fra TV SYD hvor kvier af de gamle racer Jysk Kvæg og Rød Dansk Malkerace flyttes til økologiske besætninger. Formålet med at flytte dyrene er at undersøge, om mælken fra de gamle racer adskiller sig fra mælken fra moderne malkekøer.
Tipo: Video
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2015
URL: http://orgprints.org/30152/1/gamle-kv%C3%A6gracer-p%C3%A5-nyt-gr%C3%A6s_autoplay%3D1

Innovations in low input and organic dairy supply chains – what is acceptable in Europe?
Provedor de dados: 21
Autores: Nicholas, Phillipa; Mandolesi, Serena; Naspetti, Simona; Zanoli, Raffaele.
A Q-Method study was carried out as part of the Sustainable Organic and Low Input Dairying Project (SOLID) to investigate the acceptability of innovations in organic and low input dairy supply chains in the UK, FI, IT and BE.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; "Organics" in general; Social aspects; Produce chain management.
Ano: 2014
URL: http://orgprints.org/24124/1/24124_MM.pdf

Essai de réduction des antibiotiques dans un réseau pilote  d’exploitations laitières de l’Arc jurassien suisse
Provedor de dados: 21
Autores: Frutschi, V.; Altermath, J.; Notz, C.
Essai de réduction des antibiotiques dans un réseau pilote d’exploitations laitières de l’Arc jurassien suisse Antibiotics reduction trial in a dairy herd network in the Swiss Jura Mountains.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34776/1/frutschi-2018-RencontreRecherchesRuminants3R-5-6Decembre-poster.pdf

Systems in Organic Dairy Production
Provedor de dados: 21
Autores: Oudshoorn, Frank; Renes, Reint Jan; de Boer, Imke.
The aim of this study was to explore stakeholder perceptions of the  contribution of an Automatic Milking System (AMS) to sustainable development of  organic dairy production in Denmark and the Netherlands. In addition, reasons for  the current difference in AMS use on organic dairy farms between both countries  were explored. To answer above mentioned aims, farmers and advisors in both  countries were interviewed using a focus group approach. Questions of the interviews  were based on a literature review on sustainability issues affected by introduction of  AMS. Participants expressed no moral problems regarding AMS use. They, however,  pointed out uncertainty about the economic gain, difficulties with grazing,  adaptation problems to technology, and...
Tipo: Journal paper
Palavras-chave: Farming Systems; Dairy cattle; Air and water emissions.
Ano: 2008
URL: http://orgprints.org/2666/1/2666.pdf

Fütterungsbedingte Alkalose: ein Problem für die Tiergesundheit? Fallbericht aus einem Biobetrieb
Provedor de dados: 21
Autores: Podstatzky-Lichtenstein, Leopold; Gallnböck, Markus.
The acid-base equilibrium is of vital importance for living organisms. Its shifts affect practically all life processes, thus resulting in decreased milk production, sterility, etc. which may cause economic losses. Strong alcalosis in the dry period raises the risk of milk fever after parturition. Examinations on an organic farm were performed because of cumulative occurrence of milk fever and retained placenta. One total mixed ration with excessive supplementation of minerals was fed to all milking cows. The rest of this ration was fed to the cows during the dry period. Net-acid-base-excretion in urine showed a strong alkalosis especially in the dry cows. After modification in feed man-agement milk fever and retained placenta never occurred during the...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare; Feeding and growth.
Ano: 2007
URL: http://orgprints.org/8999/1/8999_Podstatzky%2DLichtenstein_Poster.pdf

Weidemast von Milchrassen ist am Start
Provedor de dados: 21
Autores: Meili, Eric.
Endlich gibt es einen Bioabsatzkanal für Kälber der Milchrassen, bei dem Genetik und Geschlecht egal sind.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle.
Ano: 2018
URL: http://orgprints.org/33484/1/Bioaktuell_4_2018_E.Meili.pdf

La santé des mamelles dans les fermes laitières
Provedor de dados: 21
Autores: Klocke, Peter; Heil, Fritz; Notz, Christophe; Spranger, Jörg; Stöger, Elisabeth; Walkenhorst, Michael; Striezel, Andreas.
Dans un projet de recherche sur 100 exploitations laitières le FiBL a développé et mis au point - avec l'aide financière du fonds Coop Naturaplan - un procédé alternatif, éthique et écologique pour l'assainissement des mamelles. La fiche téchnique contient des recommandations d' assainissement par étape des mamelles chez la vache laitière et conforme aux directives bio. Les mesures pour maintenir la santé des mammelles sans antibiotiques à long terme sont également présentées.
Tipo: Book
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2008
URL: http://orgprints.org/18057/1/klocke-etal-2008-agridea.pdf

Miljø- og klimavennlig landbruk - inspirasjon fra seks melkeproduksjonsbruk
Provedor de dados: 21
Autores: Hansen, Sissel; Serikstad, Grete Lene.
En miljømessig bærekraftig mjølkeproduksjon er mulig å kombinere med god økonomi. God agronomi og godt dyrestell er nødvendig for å få det til. Dette viser en gjennomgang av drifta på seks norske gårder.
Tipo: Web product
Palavras-chave: Dairy cattle; Animal husbandry; Environmental aspects.
Ano: 2018

Familiekudde State of the Art
Provedor de dados: 21
Autores: van Dixhoorn, I; Evers, A; Janssen, A; Smolders, Gidi; Spoelstra, S; Wagenaar, Jan-Paul; Verwer, C.
De Familiekudde is gebaseerd op de behoeften van de koe. Het biedt een natuurlijke leefomgeving voor rundvee door te werken met stabiele kuddes, het kalf bij de koe te laten en niet te onthoornen. In Familiekudde State of the Art schatten we op basis van wetenschappelijke kennis in wat de consequenties van het houden van een Familiekudde in de praktijk zijn en hoe er met verwachtte knelpunten omgegaan kan worden.
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2010
URL: http://orgprints.org/17077/1/2313.pdf

Innovative und nachhaltige weidebasierte Haltungssysteme für Milchkühe (GrazyDaiSy): Biodiversität auf der Weide
Provedor de dados: 21
Autores: Velasco, Elizabeth; Werner, Jessica; Dickhöfer, Uta; Griese, Sigrid; Droscha, Anne.
Beweidung schafft eine Biodiversität, die sich in einer spezifischen Artenzusammensetzung manifestiert. Diese Biodiversität auf den Weiden wiederum garantiert eine effecktive Form der Nahrungsbereitstellung für Weidetiere.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth; Biodiversity and ecosystem services.
Ano: 2019
URL: http://orgprints.org/36502/1/Poster%20Wintertagung%20fuer%20organic%20eprints.pdf

Improving welfare for dairy cows and calves at separation.
Provedor de dados: 21
Autores: Johnsen , Julie Føske; Ellingsen, Kristian; Grøndahl, Ann Margaret; Bøe, Knut Egil; Gulliksen, Stine Margrethe; Mejdell , Cecilie Marie.
The results indicate that both the intensity and extent of the behavioural reaction to separation is alleviated when cow and calf are separated with physical contact. In dairy herds practicing suckling systems, fence-line separation may increase cow and calf welfare compared to separation into pens allowing merely auditory contact.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Animal husbandry.
Ano: 2011
URL: http://orgprints.org/19902/1/poster_Improving_welfare_for_dairy_cows_and_calves_at_separation_III_[Kompatibilitetsmodus].pdf

Automatiskt bindsle för nötkreatur, utveckling av prototyp
Provedor de dados: 21
Ekologiska mjölkproducenter med uppbundna kor har ett stort behov av en smidig lösning för släppning och fastsättning av mjölkkor eftersom korna regelbundet ska släppas lösa under alla årstider. Syftet med projektet är att utveckla en prototyp till ett bindsle som innebär att uppbundna kor kan släppas och sättas fast på ett sätt som är arbets- och tidsbesparande, ger god arbetsmiljö och är djurvänligt samtidigt som kostnaden är rimlig. I projektet utvecklas två av förslagen från en förstudie vidare till prototyper i JTI´s verkstad. Förslagen är: Flexibel lina och halsbandslås respektive Jyden självfång eller Dan Fang med förkortningsbart grimskaft. Om båda förslagen verkar lovande testas de sedan i en ekologisk besättning. Alternativt testas den mest...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2023

Kurzrasen- und Koppelweide im ostalpinen Berggebiet im Vergleich
Provedor de dados: 21
Autores: Starz, Walter; Steinwidder, Andreas; Pfister, Rupert; Rohrer, Hannes.
In einem simulierten Weideversuch wurden die Effekte der Kurzrasen- (KR) und Koppelweide (KO) untersucht. Um den Ertrag in der vorliegenden Untersuchung zu messen, wurden Weidekörbe auf einer Dauergrünlandfläche verwendet. Für die Simulation der beiden Weidesysteme wurden zwei verschiedene Aufwuchshöhen herangezogen (KW: 7 cm, KO: 10 cm). Die Koppel- erreichte 10.512 und die Kurzrasenweide 10.285 kg TM/ha ohne sich signifikant voneinander zu unterscheiden. Lediglich bei Rohprotein (XP) und der Energie zeigten sich signifikant höhere Gehalte bei Kurzrasen- (210 g/kg TM, 6,55 MJ NEL/kg TM) als bei der Koppelweide (193 g/kg TM, 6,45 MJ NEL/kg TM). Beide Weidesysteme sind gut an das raue Klima der Ostalpen angepasst, sofern auf dne Betrieben eine optimale...
Tipo: Conference paper, poster, etc.
Palavras-chave: Pasture and forage crops; Dairy cattle.
Ano: 2019
URL: http://orgprints.org/36074/1/Beitrag_143_final_a.pdf

Dinâmica recente no espaço rural do município de Nossa Senhora da Glória/SE.
Provedor de dados: 21
Autores: Mota, Dalva Maria da; Sá, Cristiane Otto de; Sá, José Luiz de.
O objetivo desse artigo é analisar a dinâmica recente no espaço rural de um município do semi-árido sergipano, reconhecido pelo dinamismo da sua economia que gira em torno da produção e processamento do leite por agricultores familiares, a despeito da inexistência de políticas específicas e continuadas para esse fim. A área de pesquisa é o município de Nossa Senhora da Glória localizado no Alto Sertão sergipano. A metodologia privilegiou o contato com atores-chave através de entrevistas, observações de campo, caminhadas transversais para observação da paisagem, participação em reuniões e levantamento de dados secundários. Os principais resultados demonstram que o município de Glória contem na sua totalidade três unidades de desenvolvimento com dinâmicas...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Social aspects.
Ano: 2010
URL: http://orgprints.org/24964/1/Mota_Din%C3%A2mica.pdf

Organic dairy breeding lines? – Possibilities and Requirements
Provedor de dados: 21
Autores: Kargo, Morten; Thomasen, Jørn Rind; Wallenbeck, Anna; Hjortø, Line; Slagboom, Margot.
Genomic breeding schemes with large cow reference populations will give room for more line division within dairy cattle breeding and therefore also for organic breeding lines. The reason is that different economic values between organic and conventional production systems are expected in the future and the existence of genotype by environment interaction will presumably be even more recognized. Therefore, correlations between organic and conventional breeding goals are expected to be significantly lower than one. This in combination with increased future “break even” correlations opens up for specific organic breeding lines.
Tipo: Conference paper, poster, etc.
Palavras-chave: Production systems; Dairy cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/33257/1/Kargo%20et%20al%20WCGALP%202018.pdf

Recycler les vaches à problèmes en vaches allaitantes
Provedor de dados: 21
Autores: Schmid, Nathaniel.
Chaque éleveur a eu à faire à une vache qu’il aimerait absolument garder mais qui crée l’un ou l’autre problème au niveau de la traite. Que faire?
Tipo: Web product
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/34972/1/Schmid-2018-Recycler-les-vaches-a-problemes-en-vaches-allaitantes.pdf

Organic dairy breeding lines? - Possibilities and requirements
Provedor de dados: 21
Autores: Kargo, Morten; Thomasen, Jørn Rind; Wallenbeck, Anna; Hjortø, Line; Slagboom, Margot.
Possibilities and requirements for the establishment of organic dairy breeding lines are presented.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/33151/1/Kargo_2018_BreedingLinesForOrganicDairyProductionPresentation.pdf

Helminth infections on organic dairy farms in Spain
Provedor de dados: 21
Autores: Orjales, Inmaculada; Mezo, Mercedes; Miranda, Marta; Gonzáles-Warleta, Marta; Rey-Crespo, Fransisco; Vaarst, Mette; Thamsborg, Stig; Diéguez, Fransisco Javier; Castro-Hermida, José Antonio; López-Alonso, Marta.
The aim of this study was to assess the prevalence of the major helminth infections affecting organic dairy cattle in northern Spain. Milk and faecal samples were obtained from 443 milking cows. Ostertagia ostertargi and Fasciola hepatica exposure was assessed by detection of specific antibodies in milk samples and F. hepatica infection was diagnosed by the detection of coproantigens in faecal samples. Dictyocaulus viviparus and Calicophoron daubneyi infections were diagnosed by conventional coprological techniques. The prevalence of infections caused by F. hepatica was considerable low, but similar to data reported from conventional farming in the same area. The prevalence rate of C. daubneyi infection was higher than previous data mirroring an increase...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare; Regulation.
Ano: 2017
URL: http://orgprints.org/34458/1/Orjales%20et%20al.%202017-helminth-infections-in-Spain.pdf

Einfluss des Kraftfutterniveaus in der ökologischen Milchviehhaltung
Provedor de dados: 21
Autores: Schiborra, Frau Anne; Spiekers, Herr Hubert; Verhoeven, Frau Anne; Pries, Herr Martin; Kempkens, Herr Karl.
A feeding trail was carried out in the Organic Dairy Farm of “Haus Riswick“, Kleve, Germany between 1st August 2002 and 31st October 2003 in order to a) investigate the frequently asked question after the “optimal” concentrate-level in Organic Farming and b) relate the concentrate amount to potential health problems of herds associated to the change into Organic Farming. The herd was split into 2 groups of 18 cows. A high quality forage ration was fed to both groups which allowed maintenance plus 19 kg of ECM production on average, which was composed of grass and maize silage in winter, and additional pasture in summer time. The Control-Group (C) received concentrates according to their milk yield, but was not given more than 8 kg/d. The Experimental-Group...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2004
URL: http://orgprints.org/3584/1/3584.pdf

Introducing trees in Dutch dairy and poultry farms
Provedor de dados: 21
Autores: Bestman, M.; van Eekeren, N.
The potential of free range areas and grassland on organic farms for performing natural behaviour and offering natural feed is not fully utilized yet. Moreover, there are also chances to be picked up for enhancing biodiversity, carbon fixation and mineral cycling. For example, Dutch organic and free range poultry farms together have 2300 ha range area available. In dairy farms this area is much larger. Challenges on goat and cow farms are a natural enrichment of the ration of the animals  and making larger areas of the meadows attractive by providing natural shelter against bad weather. We try to ‘solve’ these problems by introducing forestry in animal production and designing silvopastoral systems. Silvopastoral systems, which are the combination of trees...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare; Biodiversity and ecosystem services; Poultry.
Ano: 2013
URL: http://orgprints.org/24576/1/24576.pdf

Der Ökologische Gesamtzuchtwert für Fleckvieh, Braunvieh und Gelbvieh
Provedor de dados: 21
Autores: Krogmeier, D.
Der ökologische Gesamtzuchtwert (ÖZW) ist ein Gesamtzuchtwert, der der Zuchtzielsetzung in der ökologischen Milchviehhaltung entspricht. Der ÖZW stellt eine „ökologische Reihung“ der aktuellen Besamungsbullen dar und ist ein wichtiges Hilfsmittel für die Zuchtarbeit im ökologisch arbeitenden Milchviehbetrieb.   In den Ausführungen wird der ÖZW in seinen Einzelheiten beschrieben und aufgezeigt, dass ein ökologischer Zuchtwert nicht mit einem ökologisch orientierten Zuchtprogramm gleichzusetzen ist. Ein solches Programm ist aufgrund der geringen Anzahl von Herdbuchkühen in ökologischen Betrieben nicht durchführbar. Eine Beteiligung am bestehenden Zuchtprogramm ist bereits über Paarungsempfehlungen realisiert und sollte weiterentwickelt werden.   Wenn es...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Production systems; Beef cattle; Breeding and genetics.
Ano: 2003
URL: http://orgprints.org/1190/1/1190%2Dkrogmeier%2Dd%2D2003%2Doezw.pdf

Ingrasso al pascolo di razze da latte agli inizi
Provedor de dados: 21
Autores: Meili, Eric.
Esiste ora un canale di smercio bio per i vitelli delle razze da latte al quale non interessa la genetica e il sesso: il progetto «Ingrasso al pascolo di razze da latte» di Aldi Suisse AG.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle.
Ano: 2018
URL: http://orgprints.org/33513/1/Bioattualit%C3%A0_4_2018_E.Meili.pdf

Wenn Milchkühe ihre Kälber säugen - freier vs. Halbtagskontakt
Provedor de dados: 21
Autores: Zipp, Katharina A.; Rzehak, Y.; Knierim, Ute.
The influence of three calf rearing systems on milk yield, milk composition, udder 18:00, n=11) and no damtheir  dam after birth. In the 10th week of life contact dams and calves were physicallyseparated and had only visual contact. They were trained to drink from nipple buckets.  In the 11th week of life thcontact. All calves were gradually weaned from milk until the 13th- cows and those gave less milk than-indicating disturbed milk ejection. Udder health was not affected. Nursed calves grew  ut after separation there was a growth check. However, two  weeks after weaning live weights of dam reared calves were still significantly higher Hence, our results suggest that half-day mother-calfcontact helps to decrease milk losses while calf development is still...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2017
URL: http://orgprints.org/31959/1/Wenn%20Milchk%C3%BChe%20ihre%20K%C3%A4lber%20s%C3%A4ugen%20-%20freier%20vs..pdf

Gülle besser verstehen – Ergebnisse des Gülleuntersuchungsprojektes 2017
Provedor de dados: 21
Autores: Angeringer, Wolfgang; Weber, Christina; Freudenberger, Gertrude.
Flüssige Wirtschaftsdünger, also alle Formen von Gülle und Jauche, geraten heute gesellschaftlich immer mehr in Kritik. Aus landwirtschaftlicher Sicht steht die verlustarme Ausbringung, vor allem in Hinblick auf gasförmige Stickstoffverluste im Vordergrund. Die Bevölkerung nimmt diese Ausgasungen, vor allem Ammoniak und Schwefelverbindungen als Geruchsbelästigung wahr, wodurch es immer häuﬁ ger zu Auseinandersetzungen kommt. Entsprechend groß war das Interesse der Landwirte, am Gülleprojekt der LK Steiermark teilzunehmen. Die Untersuchung beinhaltete Nährstoffgehalte, Trockenmasse und pH-Wert im NIRS-Schnelltestverfahren. Ziel war es, aus der Fülle an Proben zusammen mit Hintergrundinformationen über die Güllebehandlungen und Systeme auf den Betrieben,...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Beef cattle; Nutrient turnover; Air and water emissions; Farm nutrient management.
Ano: 2017
URL: http://orgprints.org/32344/1/2_Angeringer20171017.pdf

Prototyping of organic dairy production systems self-sufficient with feed – consequences on productivity, environment and economy
Provedor de dados: 21
Autores: Mogensen, Lisbeth; Kristensen, Troels; Danfær, Allan.
In 2005, 100% organically grown feed become a requirement for all organic dairy cows in EU. To create a better understanding of which effect introducing 100% organically grown feed will have on the whole farming system, six production strategies was set up and the effects on productivity, environment effect and economy were analysed. The strategies differ with respect to type of concentrated feed, level of fresh grass-clover in the ration and length of the calving interval. It was found that supplement of cereal, rapeseed/cereals or grass pellets gave very similar productivity and economic result, but supplement of rapeseed cake reduced crop production and economic result. Increased level of grazing has a smaller positive effect on the economic result. On...
Tipo: Journal paper
Palavras-chave: Dairy cattle.
Ano: 2007
URL: http://orgprints.org/6033/1/6033.doc

Recommendations on innovative strategies related to health management and quality
Provedor de dados: 21
Autores: Vaarst, Mette; Zaralis, Konstantinos; Padel, Susanne.
The SOLID project (Sustainable Organic Low-Input Dairying) carried out research to improve the sustainability of low-input/organic dairy systems in different ways. This deliverable is part of a series of three that summarise recommendations arising from participatory research with innovative strategies involving farmers, supply chain partners and researchers in the SOLID project.
Tipo: Report
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2016
URL: http://orgprints.org/35190/1/Deliverable_1%203_FINAL.pdf

Einfluss der Mensch–Tier–Beziehung auf die Eutergesundheit von Milchkühen
Provedor de dados: 21
Autores: Ivemeyer, Silvia.
In der vorliegenden Arbeit wurde der Einfluss der Mensch-Tier-Beziehung sowie verschiedener Managementmaßnahmen auf die Eutergesundheit der Milchviehherden von 46 Schweizer Betrieben, die am Bestandsbetreuungsprogramm mit Schwerpunkt Eutergesundheit „pro-Q“ teilnahmen, untersucht. Für die Charakterisierung der Mensch-Tier- Beziehung wurden Melkereinstellungen mittels Fragebögen, Melker- und Kuhverhalten beim Melken und die Ausweichdistanz der Kühe im Laufstall erfasst. Die Darstellung der Eutergesundheit erfolgte anhand der Milchleistungsprüfungsergebnisse der Betriebe über ein Jahr als durchschnittlicher Somatic Cell Score (SCS) und als Neuinfektionsrate. Zudem wurde über zytobakteriologische Analysen von Viertelgemelksproben aller laktierenden Kühe der...
Tipo: Thesis
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2010
URL: http://orgprints.org/19940/1/Dissertation_Silvia_Ivemeyer.pdf

Large variation in nitrogen efficiency among organic and non-organic farms
Provedor de dados: 21
Autores: Hansen, Sissel; Koesling, Matthias; Schüler, Maximilian; Fystro, Gustav; Bleken, Marina Azzaroli.
Agricultural production is requested to be environmental friendly and resource efficient. A literature review of farm surveys and prototype farm studies found that increasing use of N fertilizer and imported feed increased the yields and the productivity of dairy farms, but also increased the N-surplus. We studied the N-efficiency and cause of variation in organic and non-organic commercial dairy farms.  Increased amount of purchased-N per ha farmland increased the farm N-surplus per ha on organic  and non-organic farms. Increased amount of purchased-N tended to decrease N-efficiency, but not  on non-organic farms. The correlation between the N-surplus per unit of produce and N-purchase  was weak.  The organic farms had lower N-surplus per ha than the...
Tipo: Conference paper, poster, etc.
Palavras-chave: Production systems; Dairy cattle; Farm nutrient management.
Ano: 2016
URL: http://orgprints.org/31205/1/Hansen%20et%20al.%202016.%20LARGE%20VARIATION%20IN%20NITROGEN%20EFFICENCY%20AMONG%20ORGANIC%20AND%20NON-organic%20dairy%20farms_27%20-29%20June%2C%20Skara%20Sweden%2C%20pp%2082-83%2C%20Abstract.pdf

Exercise yards in Finland - structures and environmental impact
Provedor de dados: 21
Autores: Puumala, Maarit; Uusi-Kämppä, Jaana; Nykänen, Arja; Heinonen-Tanski, Helvi.
Two exercise yards have been designed, constructed and monitored. Samples from the runoff water have been taken regularly, and their nutrient concentrations(nitrogen, phosphor), total solids, pH, total chemical oxygen demand and hygienic quality have been analysed. The behaviour of animals has been observed.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle.
Ano: 2003
URL: http://orgprints.org/4124/1/4124.pdf

Parameters affecting the environmental impact of a range of dairy farming systems in Denmark, Germany and Italy
Provedor de dados: 21
Autores: Guerci, Matteo; Knudsen, Marie Trydeman; Bava, Luciana; Zucali, Maddalena; Schönbach, Philipp; Kristensen, Troels.
The environmental impact of 12 dairy farms in Denmark, Germany and Italy was evaluated using an LCA approach and the most important parameters influencing their environmental sustainability were identified. The farms represent different production methods (organic vs. conventional), summer feeding systems (confinement vs. pasture) and annual production levels (6275–10,964 kg ECM cow−1). There was large variability in stocking rates (1.1–11.0 LU ha−1) among farms, which has a major impact on the production per unit area of farmland, on feed self-sufficiency and on farm surplus of nitrogen. The proportion of grassland on farmland used for forage production or pasture varied from 0 to 100%. The lowest global warming potential (GWP), acidification,...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Air and water emissions; Biodiversity and ecosystem services.
Ano: 2013
URL: http://orgprints.org/22798/7/22798.pdf

Er der flere økologiske bøffer på vej? (D.3.2)
Provedor de dados: 21
Autores: Vestergaard, M.
Danmark har en stor andel af økologiske malkekøer, som giver mælk og føder kalve. Det burde jo betyde, at fx tyrekalvene kunne ende som øko-logiske bøffer, men det gør kun en lille del af dem. Hvor blev de af og kan vi gøre noget ved det?
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Farming Systems; Beef cattle.
Ano: 2013
URL: http://orgprints.org/24650/7/24650.pdf

Beiträge von Eric Meili im Schweizer Bauer 2009
Provedor de dados: 21
Autores: Meili, Eric.
Low-Cost-Milchproduktion im Biolandbau. Schweizer Bauer, 24.10.2009, S. 24  Bauen in der Landwirtschaftszone. Schweizer Bauer, 19.09.2009, S. 30  Robustere Kühe dank Gebrauchskreuzungen. Schweizer Bauer, 16.05.2009, S. 32  Endlich auf die Weide. Schweizer Bauer, 18.04.2009, S. 40
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle.
Ano: 2009
URL: http://orgprints.org/25891/1/Meili_2009_SchweizerBauer_4Artikel.pdf

Klimaschutz durch kraftfutterreduzierte Fütterung
Provedor de dados: 21
Autores: Hanke, Theresa; Schader, Christian; Ivemeyer, Silvia; Notz, Christophe.
Die Klimafreundlichkeit ist ein entscheidendes Kriterium für die Nachhaltigkeit von Lebensmitteln. Wie das Projekt „Feed no Food“ gezeigt hat, kann eine raufutterbasierte Fütterung die Treibhausgasbilanz von Biomilch erheblich verbessern.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth; Air and water emissions.
Ano: 2011
URL: http://orgprints.org/20319/1/Seiten_aus_oel_158_gesamt.pdf

Heilsame Melkpause
Provedor de dados: 21
Autores: Rath, Florentina; Simantke, Christel; Ivemeyer, Silvia.
Sind einzelne Euterviertel über längere Zeit subklinisch oder mildklinisch entzündet, können Landwirte diese vorzeitig trockenstellen. Damit haben Bio-Milchviehhalter gute Erfahrungen gemacht.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2018
URL: http://orgprints.org/33328/1/Rath%2C2018_HeilsameMelkpause_ODH-WP5_bioland.pdf

Storfe, klima og bærekraft – en litteraturstudie
Provedor de dados: 21
Autores: Bergslid, Ildrid Kristine.
I følge FAO (2013) vil verdens befolkning øke fra dagens 7,2 milliarder til 9,6 milliarder i 2050. Samtidig må miljø- og klimabelastningene av matproduksjonen reduseres. Dette vil øke presset på jordbruket verden over.  Jordbruksdrift og husdyrhold belaster miljø og klima i ulik grad, og det er stort nasjonalt og internasjonalt fokus på ulike husdyrproduksjoner og driftssystemers effekter på miljø og klima. Formålet med denne rapporten er å se nærmere på produksjon av storfekjøtt, og om ulike driftssystem (intensiv vs. ekstensiv) belaster miljø og klima i ulik grad. Rapporten baserer seg på nasjonale og internasjonale forskningsresultater og rapporter.  Storfe i intensive driftssystemer har en høy kraftfôrandel i fôrrasjonen. Det betyr at de legger beslag...
Tipo: Report
Palavras-chave: Production systems; Dairy cattle; Beef cattle; Air and water emissions; Biodiversity and ecosystem services.
Ano: 2015
URL: http://orgprints.org/30201/1/Storfe%2C%20klima%20og%20b%C3%A6rekraft%20%20-%20en%20litteraturstudie.pdf

Treatment of bovine sub-clinical mastitis with homeopathic remedies
Provedor de dados: 21
Autores: Klocke, Peter; Ivemeyer, Silvia; Heil, Fritz; Walkenhorst, Michael; Notz, Christophe.
Considering the positive results of homeopathic therapy of bovine mastitis, the presented study should evaluate the effects of two standardized homeopathic methods in sub-clinical mastitis using a prospective randomized double-blind placebo control study design. A number of 124 dairy cows from 17 herds with increased somatic cell count were selected and randomly associated to 5 treatment groups. Two groups received a peroral therapy with (a) a homeopathic combination over 5 days and (b) a single treatment with a homeopathic nosode (Tuberculinum). To each treatment group a placebo control group was established with the same treatment frequency. A fifth group served as an untreated control. The bacteriological cure rate after 4 and 8 weeks was 28% and the...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/10313/1/klocke-etal-2007-sub_clinical_mastitis.pdf

Horntragende Rinderzucht sichern. Überblick zur aktuellen Struktur der Demeter-Milchviehzucht
Provedor de dados: 21
Autores: Scheper, Carsten.
Hochrechnungen auf Grundlage einer Umfrage unter den Milchviehhaltern zeigt die Gesamtpopulation der Demeter-Milchviehbestände und das Rassenspektrum. Es wird deutlich, dass die Bauern bei der Zucht u.a. besonderes Augenmerk auf Lebensleistung, Grundfutterleistung, den Einsatz der Kuhfamilienzucht und die Gesundheit der Tiere legen. Um die Hörnerzucht zu sichern, wird der Austausch und die Vernetzung unter den Züchtern empfohlen. Auch der Aufbau eines eigenen Zuchtprogrammes ist sinnvoll.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/35486/1/LE5-18%20Horntragende%20Rinderzucht%20sichern_Scheper.pdf

Optimierung der Proteinversorgung durch Maissilage auf ökologisch wirtschaftenden Milchviehbetrieben im Grünland
Provedor de dados: 21
Autores: Velik, Margit; Steinwidder, Andreas; Baumung, Roswitha; Zollitsch, Werner; Knaus, Wilhelm.
The aim of the present study was to investigate and optimize the protein supply of organic dairy cows kept in Austrian grassland regions through the inclusion of maize silage into the diet. Therefore, two feeding trials were carried out. Trial I examined the effect of a partial substitution of purchased concentrates with home grown maize silage on feed and nutrient intake, milk performance and feed efficiency. Trial II was conducted to investigate the effect of maize silage or grain as an energy supplement to grass-clover silage based diets. In trial I milk yield decreased by 10%, however concentrate intake per kg milk was markedly reduced and dietary N efficiency and energy balance tendencially improved. Trial II revealed that even a small amount of maize...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2007
URL: http://orgprints.org/9304/1/9304_Velik_Vortrag.pdf

Nosoden zum Trockenstellen – eine placebokontrollierte Blindstudie
Provedor de dados: 21
Autores: Fidelak, Christian; Berke, Michaela; Klocke, Peter; Spranger, Jörg; Hamann, Jörn; Heuwieser, Wolfgang.
In an organic dairy herd (250 cows) a homeopathic dry cow treatment should be evaluated while an antibiotic dry cow therapy (DCT) was totally abandoned. A ran-domized placebo-controlled double blind study with a herd specific nosode (D30) was conducted. Either 5 ml of the nosode (VG) or a placebo (KG) was orally administered in weekly intervals four times before drying off, at the day of calving and seven days post partum (p.p.). The efficacy of treatment was measured according to quarter foremilk samples at the days of treatment, six weeks p.p. and at the end of the 2nd and 3rd month of lactation. Data of 129 cows with 512 quarters (VG:n=65/260; KG:n=64/252) was evaluable. New intramammary infections (IMIn) cure rates and cases of clinical mastitis in...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2007
URL: http://orgprints.org/9538/1/9538_Fidelak_Poster.pdf

BRIDGING THE GAP - IMPACT MATRIX ANALYSIS AND COST-BENEFIT CALCULATIONS TO IMPROVE MANAGEMENT PRACTICES REGARDING HEALTH STATUS IN ORGANIC DAIRY FARMING
Provedor de dados: 21
Autores: Sundrum, Albert; Hoischen-Taubner, Susanne.
Animal health status in organic dairy farming does not in all respect meet consumers’ expectations. Improvements are crucial to support consumers’ confidence and their willingness to pay premium prices. Considering animal health as an emergent property of the whole farm system the presented project aims to increase the implementation of evidence based measures and to improve practice of health management. This will be achieved by a multidisciplinary and participatory approach to develop farm specific solutions regarding preventive measures and appropriate treatment strategies.
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Systems research and participatory research; Health and welfare.
Ano: 2014
URL: http://orgprints.org/23966/1/23966_Sundrum_OWC14_MM.pdf

Dossier : Les cellules
Provedor de dados: 21
Autores: GRASTEAU, Alain; GABORIT, Marion; RELAVE, Maxime; Et al., .
Ce dossier se penche sur la maîtrise des cellules. La présence de cellules dans le lait a un impact direct sur le prix de rétribution, et on peut penser que la difficulté à maîtriser ces cellules contribue, chez certains éleveurs, à l'abandon de la production laitière. Grâce à l'expertise de professionnels en santé animale et à l'expérience d'éleveurs, ce dossier propose de clarifier de nombreux points :   - Cellules et mammites, de quoi parle-t-on ? (Les "cellules" dans les critères de qualité du lait ; L'inflammation de la mamelle ou mammite ; Comment les germes pénètrent-ils dans la mamelle ? ; Infection de la glande mammaire ; Inflammation de la mamelle et cellules du lait...) ;   - Un problème de cellules résolu par un changement de protocole de...
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2015
URL: http://orgprints.org/35010/1/doc_num.php_explnum_id%3D3074

Meta-analysis of genome-wide association studies for cattle stature identifies common genes that regulate body size in mammals
Provedor de dados: 21
Autores: Bouwman, Aniek C.; Daetwyler, Hans D.; Chamberlain, Amanda J.; Hurtado Ponce, Carla; Sargolzaei, Mehdi; Schenkel, Flavio S.; Sahana, Goutam; Govignon-Gion, Armelle; Boitard, Simon; Dolezal, Marlies; Pausch, Hubert; Brøndum, Rasmus F.; Bowman, Phil J.; Thomsen, Bo; Guldbrandtsen, Bernt; Lund, Morgns S.; Servin, Bertrand; Garrick, Dorian J.; Reecy, James; Vilkki, Johanna; Bagnato, Alessandro; Wang, Min; Hoff, Jesse L.; Schnabel, Robert D.; Taylor, Jeremy F.; Vinkhuyzen, Anna A. E.; Panitz, Frank; Bendixen, Christian; Holm, Lars-Erik; Gredler, Birgit; Hozé, Chris; Boussaha, Mekki; Sanchez, Marie-Pierre; Rocha, Dominique; Capitan, Aurelien; Tribout, Thierry; Barbat, Anne; Croiseau, Pascal; Drögemüller, Cord; Jagannathan, Vidhya; Vander Jagt, Christy; Bieber, Anna; Purfield, Deidre C.; Berry, Donagh P.; Emmerling, Reiner; Götz, Kay-Uwe; Frischknecht, Mirjam; Russ, Ingolf; Sölkner, Johann; Van Tassel, Curtis P.; Fries, Ruedi; Stothard, Paul; Veerkamp, Roel F.; Boichard, Didier; Goddard, Mike E.; Hayes, Ben J.
Stature is affected by many polymorphisms of small effect in humans1. In contrast, variation in dogs, even within breeds, has been suggested to be largely due to variants in a small number of genes2,3. Here we use data from cattle to compare the genetic architecture of stature to those in humans and dogs. We conducted a meta-analysis for stature using 58,265 cattle from 17 populations with 25.4 million imputed whole-genome sequence variants. Results showed that the genetic architecture of stature in cattle is similar to that in humans, as the lead variants in 163 significantly associated genomic regions (P &lt; 5 × 10−8) explained at most 13.8% of the phenotypic variance. Most of these variants were noncoding, including variants that were also expression...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Beef cattle; Breeding and genetics.
Ano: 2018
URL: http://orgprints.org/35102/1/Bouwman-etal-2018-NatureGenetics-Vol50-p362-367.pdf

Mineralstoffgehalte in Körnerleguminosen und Sommergetreide
Provedor de dados: 21
Autores: Böhm, Herwart.
In addition to the calculation of the metabolizable energy in feed for pigs and poultry, for cattle, and the Net Energy Lactation (NEL) for cows, the study also considers the contribution of other components, such as minerals, to the feed value. Data available to date, often from older sources, based on conventionally produced feed stuffs (DLG 1973). The data presented in this paper gives an overview of the mineral contents (P, K, Na, Ca and Mg) of the grain legumes pea, field bean, white, yellow and blue lupine and some summer cereals like oats, barley and wheat. Further, the effects of variety and year (weather conditions) are described. The well-defined material from the years 2002-2005 came from field experiments at the experimental farm of the...
Tipo: Conference paper, poster, etc.
Palavras-chave: Poultry; Dairy cattle; Pigs; Feeding and growth.
Ano: 2007
URL: http://orgprints.org/9712/1/9712_B%C3%B6hm_Poster.pdf

Herzfrequenzen im Melkstand von konventionell und muttergebunden aufgezogenen Färsen
Provedor de dados: 21
Autores: Schwalm, Anja; Georg, Heiko; Ude, Gracia.
The aim of this study was to evaluate the influence of the rearing method on heart rates (as stress indicator) in the first days of lactation during milking. Heart rate was measured in two cows (K) and in eight heifers, four (F) reared with an automatic teat feeder, four (FKK) reared naturally by suckler- or foster cows. Heart rate was evaluated with a POLAR heart rate monitor on day one and nine of lactation during the milking procedure. The respective heart rates could be assigned to the events in the milking parlour via videoanalysis. Between the two heifer groups there were no physiologically relevant differences in heart rates on the two observed days. Both heifer groups showed higher heart rates on day one compared with day nine. Group K showed lower...
Tipo: Conference paper, poster, etc.
Palavras-chave: Dairy cattle; Animal husbandry; Health and welfare.
Ano: 2011
URL: http://orgprints.org/17555/3/Georg_17555.pdf

Auswertung umfangreicher, im Rahmen des Bundesprogramms Ökologischer Landbau generierter Datensätze im Hinblick auf Beiträge des Graslandes und des Weideganges zu Gesundheit und Wohlbefinden von Milchkühen im Ökologischen Landbau
Provedor de dados: 21
Bisher liegen keine bundesweiten Studien zum Einfluss des Graslandes und des Weideganges auf die Tiergesundheit und das Tierwohlbefinden in der ökologischen Milchviehhaltung in Deutschland vor. Ziel des Vorhabens ist es daher, die Variabilität der betrieblichen Konzepte der Grasland- und der Weidenutzung anhand umfangreicher, im Rahmen des Bundesprogramms Ökologischer Landbau generierter Datensätze größtmöglicher Repräsentativität bundesweit und überregional zu analysieren, etwaige Strategietypen zu identifizieren und auf dieser Basis die Effekte des Graslandes und des Weidegangs auf Gesundheit und Wohlbefinden von Milchkühen im ökologischen Landbau eingehend zu untersuchen. Neben einer umfassenden Beschreibung dieser Effekte soll auch eine Bewertung der...
Tipo: Project description
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2023

Contre la faim dans le monde: Affourager de l’herbe aux bovins
Provedor de dados: 21
Autores: Notz, Christophe.
Un tiers des céréales mondiales nourrissent des animaux, ce qui cause des famines. C’est une des raisons pour que  les ruminants Bourgeon n’aient plus que 5 % de concentrés dès 2022.
Tipo: Newspaper or magazine article
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth.
Ano: 2019
URL: http://orgprints.org/34816/1/Bioactualites-2-2019-Notz.pdf

Udder health at a Swedish research farm with both organic and conventional dairy cow management
Provedor de dados: 21
Autores: Fall, Nils; Emanuelson, Ulf; Martinsson, Kjell; Jonsson, Simon.
Our aim was to compare udder health in groups of organically and conventionally managed cows, using data from a longitudinal study in a Swedish dairy-research farm. Management of the groups was identical except for feed composition and the feeding regimen. Our dataset included all lactating cows calving from 1 September 1990 to 31 August 2001 (145 organically and 151 conventionally managed cows).    Udder health was assessed by the geometric average somatic-cell count (SCC) within 150 days after calving, by the number of monthly SCC tests &gt;200,000 cells/ml within 150 days after calving and by presence of lactations with veterinary-treated cases of clinical mastitis. The effect of animal group was analysed by multivariable linear, Poisson and...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2008
URL: http://orgprints.org/25064/1/pvm_83_186_195.pdf

A field trial on the effects of pure sodium propionate and a combination with herbal extracts on short term development of subclinical ketosis
Provedor de dados: 21
Autores: Dorn, Katharina; Leiber, Florian; Sundrum, Albert; Holinger, Mirjam; Mayer, Philipp; Walkenhorst, Michael.
While glucogenic substances in ketosis prevention are commonly used, there is a lack of clinical studies about the effectiveness of ketosis therapy in particular by means of sodium propionate and herbal extracts. Fresh cows between 5 and 50 days in milk of 25 Swiss and German dairy farms were tested weekly for ketone bodies in blood. From 283 cows, 121 (42.8%) exceeded the threshold of 1.0 mmol/l blood-β-hydroxybutyrate (BBHB). Thereof 84 cows were randomly assigned to three treatments on each farm. Treatment SP-H was composed of sodium propionate (120 g per application) and an aqueous extract of seven herbs (13.5 g drug equivalent per application), treatment SP comprised pure sodium propionate (120 g per application) and treatment PL was a placebo. All...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare.
Ano: 2016
URL: http://orgprints.org/34520/1/dorn-etal-2016-LivestockScience-Vol187-p87%E2%80%9395.pdf

Influence of the herbal component of a commercial feed additive on serum parameters, fertility and longevity of dairy cows
Provedor de dados: 21
Autores: Walkenhorst, Michael; Ivemeyer, Silvia; Spranger, Jörg; Arndt, Gabriele; Schaette, Roland.
Fertility dysfunction is a main culling reason for dairy cows [1]. A randomized placebo controlled trial investigates a herbal mixture containing mainly Urtica dioica L. (herba), Trigonella foenum-greacum L. (semen), Silybum marianum (L.) Gaert. (fructus) and Achillea millefolium L. (herba). It was fed cows daily (50g per cow and day) about 60d from dry off to calving date. 63 dairy cows (32 in the herb-(h)- and 31 in the placebo-(p)-group) of one Swiss organic dairy farm were included in the study. Cows were differentiated depending on their lactation number (L); L1: first lactating cows (h: n=10, p: n=9), L2-4: cows of second to fourth lactation (h: n=11, p: n=12) and L&amp;gt;4: cows with more than four lactations (h: n=11, p: n=10). Blood samples were...
Tipo: Journal paper
Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2010
URL: http://orgprints.org/17906/1/walkenhorst%2Detal%2D2010%2Dplanta%2Dmedica.pdf

Blick auf Freuden und Leiden in der Bioherde
Provedor de dados: 21
Autores: Haas, Edda.
Den Biobäuerinnen und Biobauern ist eine angepasste Milchviehzucht ein grosses Anliegen. Sie nutzen den Ökozuchtwert ÖZW als ein nützliches Instrument gerne, auch wenn sie einige Anpassungen der Kriterien begrüssen würden. Dies geht aus einer Umfrage hervor, an der sich über 600 Milchproduzentinnen und Milchproduzenten beteiligten.
Tipo: Journal paper
Palavras-chave: Dairy cattle; Breeding and genetics.
Ano: 2004
URL: http://orgprints.org/2676/1/haas%2D2004%2Doezw%2Dbiorinderzucht.pdf

Association of bGH and Pit-1 gene variants with milk production traits in dairy Gyr bulls
Provedor de dados: 86
Autores: Mattos,Keiko Kusamura de; Del Lama,Silvia Nassif; Martinez,Mario Luiz; Freitas,Ary Ferreira.
The objective of this study was to obtain genetic marker information in the Gyr breed by analyzing bGH and Pit-1 gene polymorphisms and to verify their association with milk production traits. One sample including 40 Gyr bulls were genotyped at two bGH gene restriction sites (bGH- AluI and bGH-MspI) and at one restriction site in the Pit-1 gene (Pit-1 HinfI). The bGH-MspI(-) allele was favorable for fat milk percentage. The heterozigous Pit-1 HinfI (+/-) bulls were superior for fat milk production, in relation to homozigous Pit-1 HinfI (+/+). The Pit-1 and bGH genes are strong candidates in the dairy cattle QTL search, and zebuine populations are promising samples for this purpose.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Genetic markers; Polymorphism; Zebu.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2004000200007

Factors associated with 56-day non-return rate in dairy cattle
Provedor de dados: 86
Autores: Fouz,Ramiro; Gandoy,Fernando; Sanjuán,María Luisa; Yus,Eduardo; Diéguez,Francisco Javier.
The objective of this work was to identify factors associated with the 56-day non-return rate (56-NRR) in dairy herds in the Galician region, Spain, and to estimate it for individual Holstein bulls. The experiment was carried out in herds originated from North-West Spain, from September 2008 to August 2009. Data of the 76,440 first inseminations performed during this period were gathered. Candidate factors were tested for their association with the 56-NRR by using a logistic model (binomial). Afterwards, 37 sires with a minimum of 150 first performed inseminations were individually evaluated. Logistic models were also estimated for each bull, and predicted individual 56-NRR rate values were calculated as a solution for the model parameters. Logistic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Logistic models; Reproductive performance; Sire influence.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2011000600011

Conception rate of artificially inseminated Holstein cows affected by cloudy vaginal mucus, under intense heat conditions
Provedor de dados: 86
Autores: Mellado,Miguel; Lara,Laura Maricela; Veliz,Francisco Gerardo; Santiago,María Ángeles de; Avendaño-Reyes,Leonel; Meza-Herrera,Cesar; Garcia,José Eduardo.
The objective of this work was to obtain prevalence estimates of cloudy vaginal mucus in artificially inseminated Holstein cows raised under intense heat, in order to assess the effect of meteorological conditions on its occurrence during estrus and to determine its effect on conception rate. In a first study, an association was established between the occurrence of cloudy vaginal mucus during estrus and the conception rate of inseminated cows (18,620 services), raised under intense heat (mean annual temperature of 22°C), at highly technified farms, in the arid region of northern Mexico. In a second study, data from these large dairy operations were used to assess the effect of meteorological conditions throughout the year on the occurrence of cloudy...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Heat stress; Reproductive efficiency; Seasonal pattern; Subclinical endometritis; Uterine infection.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2015000600492

Relações de produção na pecuária leiteira: um estudo de caso das respostas da produção aos preços mensais
Provedor de dados: 31
Autores: Ferreira Junior,   Silvio; Teixeira,   Erly Cardoso.
It is intended to verify the relations between input and products concerning to replaceability or complementarity, as well as the impacts of monthly variations on product prices (milk and meat) and input (fuels, work, concentrate) in the production system in Brazil that possess cows of 2.000 to 3.000 kilograms of milk for nursing. The results show that monthly variations in prices paid or received by producers cause considerable monthly changes in the markets for milk and the input considered.
Tipo: Journal Article
Palavras-chave: Profit translog function; Prices; Dairy cattle; Demand and Price Analysis.
Ano: 2005
URL: http://purl.umn.edu/56737

Cooperatives' Role in the Artificial Insemination Industry
Provedor de dados: 31
Autores: Hogeland,   Julie A.
The artificial insemination industry provides breeding products and services for both dairy and beef cattle. Two-thirds of the industry is organized as producer-owned cooperatives. The industry has been so highly successful in meeting the needs of producers for a high-quality reliable product that the United States is the world's leading producer and exporter of bull semen. Yet, more bulls (and consequently more cooperatives) are available than are technically needed for genetic variation and breeding requirements. The result of such product proliferation is higher semen prices and excessive costs for inventory, distribution, and marketing. To maintain their prominent role in the industry, the 22 cooperatives need to consolidate to streamline the...
Tipo: Report
Palavras-chave: Cooperatives; Artificial insemination; Semen; Dairy cattle; Breeding; Agribusiness.
Ano: 1990
URL: http://purl.umn.edu/52019

Farm Level Economic Implications of Genetic Selection for Improving Milk Fat Composition
Provedor de dados: 31
Autores: Demeter,   Robert Milan; Bovenhuis,   Henk; Kristensen,   Anders Ringgaard; Oude Lansink,   Alfons G.J.M.; Meuwissen,   Miranda P.M.; van Arendonk,   Johan A.M.
The objective of the study was to assess the farm level economic implications of value-adding genetic selection strategies to improve milk fat composition. Selection based on a quantitative trait (ratio of total saturated to total unsaturated fatty acids in milk) or a known genotype (for the DGAT1 gene) was considered. Technical and economic performance of hypothetical herds were computed by a herd optimization and simulation model. It was assumed that the herds are already bred for the specific milk composition, and the transition period was not considered. Correlated effects of the selection scenarios on milk production, female fertility, and functional longevity traits were accounted for. Results showed that increasing the total unsaturated fatty acids...
Tipo: Conference Paper or Presentation
Palavras-chave: Dairy cattle; Genetic selection; Milk composition; Farm economics; Livestock Production/Industries.
Ano: 2011
URL: http://purl.umn.edu/114444

Incidencia y costo de la Mastitis en un establo del Municipio de Santa Ana, Sonora
Provedor de dados: 31
Autores: Gerlach B.,   Francisco Arturo; Ayala Alvarez,   Felix; Denogean Ballesteros,   Francisco G.; Moreno Medina,   Salomon; Gerlach B.,   Luis Ernesto.
With the objective to know the mastitis cost for milk producer, was developed this study, with duration of a year in a milk farm of the North region of Sonora. The cost of the clinical and subclinical mastitis was estimated, taking into account the milk production, treatment costs and commercial milk value. The information was recorded monthly, the incidence of subclinical mastitis was obtained using California MastitisTest (CMT) and clinical mastitis incidence was obtained from farm health records. Was an incidence average of 18,3% of subclinical mastitis, whereas the incidence of the clinical form of mastitis was of 5,35%. The average monthly cost of each animal with mastitis was $185.40; altogether the mastitis had a cost of $30.966,34 annually,...
Tipo: Journal Article
Palavras-chave: Milk; Mastitis; Diseases costs; Dairy cattle; Agribusiness.
Ano: 2009
URL: http://purl.umn.edu/48607

EFEITO DO TIPO DE SISTEMA DE CRIAÇÃO NOS RESULTADOS ECONÔMICOS DE SISTEMAS DE PRODUÇÃO DE LEITE NA REGIÃO DE LAVRAS (MG) NOS ANOS 2004 E 2005
Provedor de dados: 31
Autores: Lopes,   Marcos Aurelio; Carvalho,   Francisval de Melo; Cardoso,   Milton Ghedini; Dias,   Alessandra Silva; Lima,   Andre Luis Ribeiro.
Estudou-se a rentabilidade da atividade leiteira na região de Lavras/MG, analisando a influência do tipo de sistema de criação sobre o custo de produção do leite. Foram identificados os componentes com maior influência sobre os custos finais da atividade e calculado o ponto de equilíbrio. Os dados, provenientes de 17 sistemas de produção, representando os sistemas de criação em regime de pastejo, semi-confinado e confinado, foram coletados mensalmente, entre janeiro de 2004 e dezembro de 2005. Considerou-se a margem bruta, a margem líquida e o resultado (lucro ou prejuízo) como indicadores de eficiência econômica. O tipo do sistema de criação influenciou o custo total de produção do leite e, portanto a lucratividade e rentabilidade, sendo os sistemas de...
Tipo: Conference Paper or Presentation
Palavras-chave: Análise de rentabilidade; Bovinocultura de leite; Custo de produção; Sistema de criação; Ponto de equilíbrio; Breakeven point; Breeding system; Dairy cattle; Production cost; Profitability analysis; Livestock Production/Industries.
Ano: 2008
URL: http://purl.umn.edu/109706

Relationships between Agriculture, Riparian Vegetation, and Surface Water Quality in Watersheds
Provedor de dados: 90
Autores: Broetto,Tiago; Tornquist,Carlos Gustavo; Campos,Ben-Hur Costa de; Schneider,Júlio Cézar.
ABSTRACT Agricultural land use and degradation of natural vegetation in riparian zones can impair water quality. This study was conducted in seven agricultural watersheds in Ibirubá, RS, Brazil, with the following objectives: identify relationships between concentrations of soluble phosphorus (Psol) and nitrate (NO−3) in surface water and agricultural use of soil and current vegetation in riparian zones, and assess the risk of eutrophication. Water samples from the main watercourses in each watershed were collected monthly from 10/2013 to 6/2014. Current land use was established by field surveys in the watersheds. The riparian zones of the watercourses were evaluated in terms of the condition of permanent preservation area (PPA) and access of the animals...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Environmental pollution; Dairy cattle; Manure; Riparian zone.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832017000100511

Utilization of bedded cattle confinement for organic manure of maize crop
Provedor de dados: 91
Autores: Mota,Vania C.; Andrade,Ednilton T.; Pinto,Sandra M.; Abreu,Luiz R. de; Leite,Daniel F.
ABSTRACT The use of organic wastes from housing systems in a compost bedded pack barn model could supply much of the fertiliser demand in the farm. Moreover, with the increase in food consumption from sustainable livestock, the use of compost generated in the farm itself becomes economically viable. This study aimed to evaluate the effect of organic manure from bedded cattle confinement applied at different moments on maize crop. The experiment was carried out in a randomized blocks with five treatments and five repetitions. The data were submitted to analysis of variance and the means were compared by Scott-Knott test at p ≤ 0.05. The treatments with addition of fresh compost and mature compost with nitrogen cover had higher production of maize shoot dry...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Zea mays L.; Dairy cattle; Sustainable livestock; Compost Barn.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662019000800620

Efficiency of use of supplementary lighting in rearing of dairy calves during milk feeding stage
Provedor de dados: 91
Autores: Almeida,Gledson L. P. de; Pandorfi,Héliton; Baptista,Fátima; Guiselini,Cristiane; Cruz,Vasco F. da; Almeida,Gleidiana A. P. de.
ABSTRACTThe objective of this study was to evaluate programs of supplementary lighting for calves in individual shelters with different roof materials, as a strategy to stimulate concentrate consumption and the reduction of the milk feeding period and increase financial viability. Twenty seven dairy crossed Holstein × Gir female calves were randomly distributed in individual shelters with three different roofing materials (cement fiber tile, recycled tile and thatched roofs), associated with three different light duration (12, 16 and 20 h) and with three repetitions. The experimental design was completely randomized in 3 × 3 factorial arrangement. There was no interaction between the types of roofs × supplemental light; also, there was no significant...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Animal welfare; Dairy cattle; Economic viability.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662015001000989

Spatial variability of air temperature in a free-stall in the Northeastern semi-arid region of Brazil
Provedor de dados: 91
Autores: Gonçalves,Indira C. M.; Turco,Silvia H. N.; Ramos,Clóvis M. C.
ABSTRACT The knowledge on the spatial variability of climatic attributes and the building of Kriging maps can assist in the design and management of confined animal facilities, by allowing a spatial visualization that is helpful for the planning and control of information from the production environment. The study aimed to characterize the spatial variability of air temperature in a free-stall barn used for dairy cattle confinement located in Petrolina-PE, Brazil, in different seasons and at different times. The variable air temperature was recorded at 136 points distributed in the areas under the shed and the shade cloth for the study of spatial variability and the construction of maps by Kriging. Air temperature data was collected in the winter and in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Thermal comfort; Geostatistics; Animal production systems; Precision animal production.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000100067

Association of BoLA-DRB3 genotype with somatic cell count in milk of Polish Holstein cattle
Provedor de dados: 96
Autores: Oprzadek,Jolanta M.; Brzozowska,Anna M.; Urtnowski,Piotr; Rutkowska,Karolina; Lukaszewicz,Marek.
ABSTRACT The objective of this study was to evaluate the suitability of the BoLA-DRB3 gene polymorphism to define the phenotypic value of somatic cell count of 808 Polish Holstein cows. The cows were fathered by 190 sires. The PCR-RFLP alleles were identified with the BstYI, HaeIII, and RsaI restriction enzymes. For statistical analysis, 17 alleles whose frequencies in the herds were equal to or higher than 2% were selected. Somatic cell count was analyzed based either on the lactation averages or on test-day yields. Significant relationship between the occurrence of the BoLA-DRB3 gene alleles and somatic cell count were stated. In case of estimating the effects for all lactations together, the effect of substitution was observed for 11 alleles. The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Mammary gland health; Marker assisted selection.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100406

Mixture models in quantitative genetics and applications to animal breeding
Provedor de dados: 96
Autores: Gianola,Daniel; Boettcher,Paul J.; Ødegård,Jørgen; Heringstad,Bjørg.
Finite mixture models are helpful for uncovering heterogeneity due to hidden structure; for example, unknown major genes. The first part of this article gives examples and reviews quantitative genetics issues of continuous characters having a finite mixture of Gaussian components. The partition of variance in a mixture, the covariance between relatives under the supposition of an additive genetic model and the offspring-parent regression are derived. Formulae for assessing the effect of mass selection operating on a mixture are given. Expressions for the genetic correlation between a mixture and a Gaussian trait are presented. If there is heterogeneity in a population at the genetic or environmental levels, then genetic parameters based on theory treating...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bayesian methods; Dairy cattle; Maximum likelihood; Mixture distributions; Quantitative genetics; Somatic cell scores.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982007001000017

Typology of dairy production systems that meet Brazilian standards for milk quality
Provedor de dados: 96
Autores: Defante,Leslié; Damasceno,Julio Cesar; Bánkuti,Ferenc Istvan; Ramos,Carlos Eduardo Crispim de Oliveira.
ABSTRACT We aimed to compare the typology of dairy production systems (DPS) that meet Brazilian quality standards with that of non-compliant DPS. Semi-structured questionnaires were applied in 128 DPS located in Santa Izabel do Oeste, Paraná, Brazil (25°49'16" S and 53°29'04" W). In addition, milk quality reports of each DPS were analyzed. Dairy production systems were segregated into two groups: G1 – DPS that were in accordance with Brazilian regulations on milk quality, and G2 – DPS that did not comply with Brazilian regulations. Exploratory factor analysis was performed on structural, production, and technical variables. Two factors were defined: F1 – production scale and bargaining power, and F2 – autonomy and production control. Groups 1 and 2 were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agricultural systems; Dairy cattle; Milk composition; Somatic cell count.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100101

Linear Programming in the economic estimate of livestock-crop integration: application to a Brazilian dairy farm
Provedor de dados: 96
Autores: Gameiro,Augusto Hauber; Rocco,Cleber Damião; Caixeta Filho,José Vicente.
ABSTRACT A linear programming mathematical model was applied to a representative dairy farm located in Brazil. The results showed that optimization models are relevant tools to assist in the planning and management of agricultural production, as well as to assist in estimating potential gains from the use of integrated systems. Diversification was a necessary condition for economic viability. A total cost reduction potential of about 30% was revealed when a scenario of lower levels of diversification was contrasted to one of higher levels. Technical complementarities proved to be important sources of economies. The possibility of reusing nitrogen, phosphorus, and potassium present in animal waste could be increased to 167%, while water reuse could be...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Economy; Mathematical model.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982016000400181

Genetic associations between reproductive and linear-type traits of Holstein cows in Brazil
Provedor de dados: 96
Autores: Almeida,Tatiana Prestes; Kern,Elisandra Lurdes; Daltro,Darlene dos Santos; Braccini Neto,José; McManus,Concepta; Thaler Neto,André; Cobuci,Jaime Araujo.
ABSTRACT This study aimed to estimate heritability, genetic, and residual correlations between reproductive traits such as age at first calving, calving interval, dry period, and first service period and linear type traits measured in Holstein cows born between the years 1990 and 2008 in Brazil. The (co)variance components were estimated by restricted maximum likelihood, using the MTDFREML software. The heritability for reproductive traits and linear-type traits ranged from 0.02 to 0.03 and from 0.07 to 0.40, respectively. Estimates of genetic correlations between reproductive and linear-type traits ranged from -0.23 (top line) to 0.28 (angularity) to age at first calving, from -0.54 (final score) to 0.34 (foot angle) to calving interval, from -0.23...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Age at first calving; Dairy cattle; Genetic parameters; Reproductive efficiency.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000200091

Effects of herd management practices on somatic cell counts in an arid climate
Provedor de dados: 96
Autores: Sadeghi-Sefidmazgi,Ali; Rayatdoost-Baghal,Farahnaz.
The objective of this study was to evaluate associations between average lactation somatic cell counts (SCC) and herd management practices in an arid climate. A total of 38,530 average lactation SCC records for 10,216 Holstein cows gathered on 25 dairy farms from January 2009 to October 2012 in Isfahan (Iran) were analyzed. Average lactation SCC (cells × 1,000) was 250.79 ranging from 90.31 to 483.23 cells/mL across investigated farms. Herd-level management factors associated with average lactation SCC were determined separately using mixed linear models in the MIXED procedure with average lactation somatic cell score (SCS) included as the dependent variable. Some of the management practices associated with low average lactation SCS included sawdust...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Mastitis control program; Somatic cell score.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014000900499

Infrared thermography as a method for evaluating the heat tolerance in dairy cows
Provedor de dados: 96
Autores: Daltro,Darlene dos Santos; Fischer,Vivian; Alfonzo,Evelyn Priscila München; Dalcin,Vanessa Calderaro; Stumpf,Marcelo Tempel; Kolling,Giovani Jacob; Silva,Marcos Vinícius Gualberto Barbosa da; McManus,Concepta.
ABSTRACT The objective of this study was to determine whether infrared thermography is a useful tool for the recognition of dairy cows in a state of thermal heat stress, as well as to identify the best region of the animal to be evaluated for this recognition. Physiological variables, including rectal temperature, respiratory frequency, cardiac frequency, and panting score were recorded in 38 lactating cows. For the assessment of environmental parameters, a digital black globe thermometer (TGD-200 model) was used. Thermographic photographs of different regions of the body of cows were taken using an infrared camera (FLIR® System T300) and indicated respective superficial temperature. Physiological variables and superficial body temperature in different...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Animal welfare; Dairy cattle; Thermal comfort; Thermographic images.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000500374

Evaluation of a dynamic simulation model for milk production systems
Provedor de dados: 96
Autores: Cunha,Daniel de Noronha Figueiredo Vieira da; Pereira,José Carlos; Campos,Oriel Fajardo de; Braga,José Luis; Silva,Fabyano Fonseca e; Martuscello,Janaina Azevedo.
The objective of this study was to develop and to evaluate a dynamic simulation model, with stochastic components in order to assess milk production systems. The simulation model was developed by using STELLA 9.0, ZooCalc 1.0 and electronic data sheets. The physical structure of the herd was divided into 15 interlinked modules that represented categories or subdivisions of categories. Mathematical models obtained from the literature were used to simulate the body weight of growing and lactating animals and milk production and milk composition. Electronic data sheets were used to calculate the nutritional requirements and dietary balance. After cost minimization, each feed was evaluated by using ZooCalc 1.0. Some average responses of farm size, zootechnical...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Modeling.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982010000400027

Profile of dairy cattle farmers in the Northwest of Minas Gerais and the perception about the use of artificial insemination
Provedor de dados: 96
Autores: Cunha,Julio César da; Araújo,Itallo Conrado Sousa de; Resende Filho,Napier João; Carvalho,Giovanni Ribeiro de.
ABSTRACT This study aimed to characterize the profile of milk cattle farmers of the Northwest region of Minas Gerais State regarding the use of artificial insemination (AI) and see the most relevant factors in the perception of farmers for the adoption process of AI. From January to April 2014, 97 milk cattle farmers associated to milk cooperatives of the municipalities of northeastern Minas Gerais were interviewed. Of those interviewed farmers, 61.3% did not use artificial insemination. The majority (92.48%) of respondents were male and 48.88% were over 53 years of age, with low schooling, incomplete primary education (28.57%), or complete primary education (25.97%). Among the respondents, 66.67% had over 20 years experience in dairy farming. The average...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Breeding cows; Dairy cattle; Reproductive technology; Unaí.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100707

Genetic parameters for type score traits and milk production in Brazilian Jersey herds
Provedor de dados: 96
Autores: Sabedot,Mayara Andressa; Romano,Gabrieli de Souza; Pedrosa,Victor Breno; Pinto,Luís Fernando Batista.
ABSTRACT This study aimed to estimate the heritability coefficients for ten functional type traits and milk production in the Jersey breed in Brazil, besides the genetic and phenotypic correlations between them. The present study utilised data from 1,567 records of linear type traits, including stature (ST), body depth (BD), loin strength (LS), rump width (RW), rump angle (RA), fore udder attachment (FUA), front teat placement (FTP), rear udder height (RUH), central ligament (CL), and final score (FS). Milk yield (MY) adjusted to 305 lactation days was also calculated. Covariance components were estimated by the restricted maximum likelihood approach using the PEST and VCE6 programs on the animal model. Heritability coefficients thus assessed were as...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Genetic correlation; Heritability; Selection.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100409

Lactose and milk urea nitrogen: fluctuations during lactation in Holstein cows
Provedor de dados: 96
Autores: Henao-Velásquez,Andrés F.; Múnera-Bedoya,Oscar David; Herrera,Ana Cristina; Agudelo-Trujillo,Jorge H.; Cerón-Muñoz,Mario Fernando.
The objective of this study was to evaluate lactose and milk urea nitrogen (MUN) in milk from Holstein cows and their relationship with days in milk (DIM), milk yield, milk fat, milk protein, and somatic cell count (SCC). A total of 1,034 records corresponding to morning and afternoon milkings of 148 Holstein cows were used. Records were taken from 16 herds located in the Northern and Eastern dairy regions of Antioquia (Colombia). The curves were fitted using a generalized additive mixed model with smoothed estimates to find the best smoothing intensity factors involved in MUN and lactose concentration. Regarding MUN, the contemporary group effect was highly significant, but the parity effect was not significant. The DIM, lactose and milk fat smoothed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Generalized additive model; Milk metabolites; Milk yield.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014000900479

Association between technical and economic performance indexes and dairy farm profitability
Provedor de dados: 96
Autores: Ferrazza,Rodrigo de Andrade; Lopes,Marcos Aurélio; Prado,Danielle Gonçalves de Oliveira; Lima,Renato Ribeiro de; Bruhn,Fabio Raphael Pascoti.
ABSTRACT This study aimed to evaluate the determinant profitability indexes of typical dairy farms located in Brazil. The empirical sample included detailed technical and financial information of 61 Brazilian dairy farms across a longitudinal data set (10 years). Numerous technical and economic indexes were estimated, and Pearson’s correlation coefficients were calculated to determine the relationship between each index and profitability. After selecting the significant indexes, regression equations were generated to determine the relationship between each index and profitability. The results of the analysis revealed significant interactions between different combinations of technical and financial indexes. Milk production per lactating cow and area were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Benchmark; Dairy cattle; Efficiency; Profit; Rural management.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982020000100103

Evaluation of thermal stress indexes for dairy cows in tropical regions
Provedor de dados: 96
Autores: Silva,Roberto Gomes da; Morais,Débora Andréa Evangelista Façanha; Guilhermino,Magda Maria.
Data from 359 Holstein and 54 Jersey cows (total of 1359 observations) collected in commercial herds in the northeast of Brazil were used to evaluate six environmental stress indexes. The selection criterion was the correlation between the index value with the rectal temperature (RT) and the respiratory rate (RR) of cows. Both Temperature-Humidity Index (THI) and Black Globe-Humidity Index (BGHI) had the lowest correlations with animal RT and RR. The selected indexes were the Equivalent Temperature Index (r = 0.293 and 0.520 with RT and RR, respectively) and the Heat Load Index (0.286 and 0.542, respectively).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Thermal comfort index; Tropical environment.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982007000500028

Anual variation of morphologic traits and hair coat surface temperature of Holstein cows in semi-arid environment
Provedor de dados: 96
Autores: Façanha,Débora Andréa Evangelista; Silva,Roberto Gomes da; Maia,Alex Sandro Campos; Guilhermino,Magda Maria; Vasconcelos,Angela Maria de.
This work aimed to study the annual variation of temperature of the coat surface and other traits of coat in Holstein cows managed in a tropical environment by separately considering black coat and white coat. It was measured the coat thickness (mm) characteristic, hair length (mm), hair number (hair/cm²) and coat surface temperature on 191 crossbred cows with 7/8 and 31/32 Holstein composition distributed in 3 herds in a semi-arid environment. Less dense coats with shorter, flattened hair occurred predominantly in March, a time coinciding to high levels of solar radiation. This type of coat shows low resistance to the flux of latent and sensitive heat through the skin, thus favoring heat loss. The black coat surface temperature was on average 4ºC higher...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Adaptation; Dairy cattle; Hair coat; Tropical environment.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982010000400020

Simulation of Holstein and Jersey profitability by varying milk price payment system
Provedor de dados: 96
Autores: Cunha,Daniel de Noronha Figueiredo Vieira da; Pereira,José Carlos; Campos,Oriel Fajardo de; Gomes,Sebastião Teixeira; Braga,José Luis; Martuscello,Janaina Azevedo.
The objective of the study was to compare through simulation Holstein and Jersey breed herds, considering the farm size, zootechnical and economic indexes and profitability of the activity, by using different systems of bonus payment for milk price based in percentage of fat and protein in the milk. The comparisons were made, initially, disregarding the bonus payment for milk price based on the increase in the fat and protein percentage in milk. After that, the profitability of the activity was compared considering bonus payment for milk price of the Jersey breed herd, for each unit increment in fat and protein percentage in milk above those obtained with the Holstein breed herd. Finally, the profitability of the activity was compared by using the bonus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Milk fat; Milk protein modeling; Simulation.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982010000400028

Sources of variation in milk urea nitrogen in Paraná dairy cows
Provedor de dados: 96
Autores: Doska,Maria Cecília; Silva,Delma Fabíola Ferreira da; Horst,José Augusto; Valloto,Altair Antônio; Rossi Junior,Paulo; Almeida,Rodrigo de.
The present study was conducted to determine the relationship between milk urea nitrogen (MUN) and milk yield, fat and protein contents, breed and season effects, parity and days in milk in dairy cows from Paraná State, Brazil. A total of 127,428 test-days from 16,013 dairy cows belonging to 96 herds enrolled in an official milk recording program were analyzed. Multivariate mixed model methodology was used to determine the relationship between MUN and the fixed effects and the covariable milk production. Milk urea nitrogen averaged 14.45±4.60 mg/dL. Positive and intermediate association between MUN and milk yield (r = 0.34) were found. Holstein cows showed lower MUN adjusted means than crossbred, Jersey, and Brown Swiss cows: 14.18 vs. 15.49, 16.12, and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Nutrition; Protein.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000300032

Genetic parameters for test day milk yield of first lactation Holstein cows estimated by random regression using Legendre polynomials
Provedor de dados: 96
Autores: Costa,Claudio Napolis; Melo,Claudio Manoel Rodrigues de; Packer,Irineu Umberto; Freitas,Ary Ferreira de; Teixeira,Nilson Milagres; Cobuci,Jaime Araujo.
Data comprising 263,390 test-day (TD) records of 32,448 first parity cows calving in 467 herds between 1991 and 2001 from the Brazilian Holstein Association were used to estimate genetic and permanent environmental variance components in a random regression animal model using Legendre polynomials (LP) of order three to five by REML. Residual variance was assumed to be constant in all or in some classes of lactation periods for each LP. Estimates of genetic and permanent environmental variances did not show any trend due to the increase in the LP order. Residual variance decreased as the order of LP increased when it was assumed constant, and it was highest at the beginning of lactation and relatively constant in mid lactation when assumed to vary between...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Covariance components; Dairy cattle; Genetic evaluation; Heritability; Selection.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982008000400003

Production and quality of milk from Mantiqueira dairy cows feeding on Mombasa grass pasture and receiving different sources of roughage supplementation
Provedor de dados: 96
Autores: Peres,Afonso Aurélio de Carvalho; Carvalho,Carlos Augusto Brandão de; Carvalho,Maria Inês de Aquino Barbosa; Vasquez,Hernán Maldonado; Silva,José Fernando Coelho da; Clipes,Renata Cogo; Morenz,Mirton José Frota.
Production and quality of milk from dairy cows grazing exclusively on Mombasa grass pasture, during the spring-summer period and fed roughage supplementations, during the autumn-winter, were evaluated in two consecutive years. The pasture of 11.4 ha was divided into 57 paddocks of 2,000 m² each, including three replications with 19 paddocks each. The pasture was managed with two occupation days and 36 resting days. During the spring-summer period, cows received only grass pasture. In the autumn-winter period, they had access to Mombasa grass pasture and received roughage supplementations (black oat pasture; sorghum silage or sugarcane + urea) and pasture every 28 days, alternately. The animals had access to mineral mix and water and received 500 g of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Black oat; Dairy cattle; Rotational stocking; Sorghum silage; Sugarcane.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000300044

Genetic parameters for type traits in Holstein cows in Brazil
Provedor de dados: 96
Autores: Campos,Rafael Viegas; Cobuci,Jaime Araujo; Costa,Claudio Napolis; Braccini Neto,José.
Data from 26,558 Holstein cows in 802 herds were used to estimate genetic, residual and phenotypic parameters for 22 type traits. The model included the fixed effects of herd-year, period of classification, classifier, stage of lactation and age of cows at calving (covariate) and random genetic and residual effects. Heritability for type traits ranged from 0.10 to 0.39. The genetic variability in these traits suggested the possibility for moderate genetic gains through selection. The phenotypic correlations were moderated, mainly in the section conformation. Genetic correlations between type traits ranged from -0.44 to 0.85. High genetic correlations indicated that breeding programs could be successful without including all type traits. The selection for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: (co)variance components; Dairy cattle; Genetic correlations; Heritability; REMLF90; Selection.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012001000003

Selection of models of lactation curves to use in milk production simulation systems
Provedor de dados: 96
Autores: Cunha,Daniel de Noronha Figueiredo Vieira da; Pereira,José Carlos; Silva,Fabyano Fonseca e; Campos,Oriel Fajardo de; Braga,José Luis; Martuscello,Janaina Azevedo.
The objective of this study was to select models of lactation curves with a better adjustment to the observed data in models of milk production simulation systems. A data base on 6,459 recordings of daily milk production was used. These data were obtained from monthly and fortnightly controls of milk between 2004 and 2007, from 472 lactations of animals from ten different milking cow herd farms. Based on rolling averages of milk production (MP-L/day) per cow, the ten herd farms were divided into low (L &lt; 15), medium (15 &lt;M &lt; 20) and high (H &amp;gt; 20). Data were also divided according to the lactation numbers in first, second, third or greater. Eight lactation curve models commonly used in literature were compared. The models were individually...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Modeling; Non-linear model.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982010000400026

Economic values for milk production and quality traits in south and southeast regions of Brazil
Provedor de dados: 96
Autores: Cardoso,Vera Lucia; Lima,Maria Lucia Pereira; Nogueira,José Ramos; Carneiro,Raul Lara Resende de; Sesana,Roberta Cristina; Oliveira,Elisa Junqueira; El Faro,Lenira.
The objective of this study was to calculate economic values for milk (MY), protein (PY) and fat productions (FY) and somatic cell count (SCC) which could be used to compose an economic index to rank animals involved in an international genetic evaluation program of Holstein cattle used in the commercial dairy population in Brazil. The main milk production systems (MPS) prevailing in the South and Southeast were defined based on the feeding management and production level of herds. To calculate feeding costs, energy requirements for the production of one kg of milk with the respective average protein and fat contents of each MPS were calculated. Feeding costs were obtained based on the regional prices of the diets' components. To calculate revenues, milk...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Milk composition; Selection index.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014001200636

Inbreeding on productive and reproductive traits of dairy Gyr cattle
Provedor de dados: 96
Autores: Reis Filho,João Cruz; Verneque,Rui da Silva; Torres,Robledo de Almeida; Lopes,Paulo Sávio; Raidan,Fernanda Santos Silva; Toral,Fabio Luiz Buranelo.
The objective of this study was to estimate genetic parameters and to evaluate the effects of inbreeding on productive and reproductive traits of dairy Gyr cattle. Single-trait animal models were used to estimate genetic parameters and solutions for inbreeding coefficients for milk (milk 305-d), fat (fat 305-d), protein (protein 305-d), lactose (lactose 305-d), and total solids (TS 305-d) yield up to 305 days of lactation, days in milk (DIM), age at first calving (AFC) and calving intervals (CI). The mean inbreeding coefficient was 2.82%. The models with linear and quadratic effects of inbreeding coefficients fitted the data better than the models without or with only linear effect of inbreeding coefficient for all traits. The increase in inbreeding...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Genetic parameter; Heritability; Inbreeding depression.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982015000500174

Principal component and cluster analyses to evaluate production and milk quality traits
Provedor de dados: 124
Autores: Abreu,Bueno da Silva; Barbosa,Severino Benone Paes; Silva,Elizabete Cristina da; Santoro,Kleber Régis; Batista,Ângela Maria Vieira; Martinez,Rafael Leonardo Vargas.
ABSTRACT Using multivariate analyses, this study attempted to identify important traits explaining the relationship between milk production and quality produced by Holstein cows. Monthly milk records from three commercial dairy farms located in the Agreste region of Pernambuco, Brazil, collected in the period from 2007 to 2017, were used. A total of 5,872 observations regarding milk production, milk components and somatic cell score (SCS) were analyzed using principal component analysis (PCA) and cluster analysis. According to the former analysis, the first three principal components explained 79.69% of the total variation. Total solids content contributed 29.66% of the variation in the first principal component, while lactose content contributed 49.43% of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Multivariate analysis; Dairy cattle; Milk composition.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902020000300417

Phenotypic relationships between type traits and productive life using a piecewise Weibull proportional hazard model
Provedor de dados: 63
Autores: Kern,Elisandra Lurdes; Cobuci,Jaime Araujo; Costa,Cláudio Napolis; Ducrocq,Vincent.
ABSTRACT: Longevity is an important trait due to its relationship with profitability. Type traits have been used as indirect predictors for productive life. The objective of this study was to evaluate the relationship of 20 type traits on length of productive life in Brazilian Holsteins, using a piecewise Weibull proportional hazard model. Three analyses were performed i) productive life was corrected for within herd level of production as a proxy for functional longevity, which included the time-dependent effects of region within year, class of milk production within herdyear, milk production class within lactation number, fat class and protein contents within herd and (variation in) herd size as well as the time-independent fixed effect of age at first...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Conformation traits; Dairy cattle; Longevity; Culling risk; Survival analysis.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162018000600470

ความยั่งยืนของการเลี้ยงโคนมโดยชุมชนเป็นฐาน: กรณีศึกษาบ้านห้วยเตย ตำบลท่าพระ อำเภอเมือง จังหวัดขอนแก่น
Provedor de dados: 106
Autores: Theerachai Haitook; Prachyawit Husro; Vicha Kalabutr.
The study on sustainability of community-based dairy cattle raising, a case study in Ban Huay Toei, Tambon Ta Pra, Amphoe Muang, Khon Kaen Province aims to assess the development approach to this point and to assess on its affected factors. The data and information were gathered via participatory process for the overview and historical background. For the data of production performance, management and attitudes were collected by using a semi-structure interview tool. All Fourteen dairy cattle farmers in the village were interviewed. The study found that the resilience of the system resulted from 1) working hard, learning experience and positive attitudes on the occupation, 2) adaptation capacity in husbandry techniques and their livelihood, 3) well...
Tipo: PhysicalObject
Palavras-chave: Farmers; Dairy cattle; Dairy cattle production; Community context; Community-base; Sustainability; Participation; Ban Huay Toei; Khon Kaen province; เกษตรกร; โคนม; การผลิตโคนม; สมรรถนะการผลิต; บริบทชุมชน; ทัศนคติ; การปรับตัว; ความยั่งยืน; การมีส่วนร่วม; บ้านห้วยเตย; จ.ขอนแก่น.
Ano: 2013
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5790

กรณีศึกษาการประเมินคาร์บอนฟุตปริ้นท์ในฟาร์มโคนม จังหวัดขอนแก่น
Provedor de dados: 106
Autores: Maturos Arangsri; Virote Pattarajinda.
Tipo: PhysicalObject
Palavras-chave: Dairy cattle; Holstein friesian; Dairy farm; Greenhouse gas emission; GHG; Carbon footprint; Farm size; Milk yield; Feeding management; Manure handing; Khon Kaen province; โคนม; พันธุ์โฮสไตน์ฟรีเซียน; ฟาร์มโคนม; การปลดปล่อยก๊าซเรือนกระจก; คาร์บอนฟุตปริ้นท์; ขนาดของฟาร์ม; ปริมาณผลผลิตน้ำนม; การจัดการให้อาหารสัตว์; การจัดการมูลสัตว์; ระบบการเลี้ยงโคนม; จ.ขอนแก่น.
Ano: 2013
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5809

การตอบสนองทางสรีรวิทยาต่อความเครียดเนื่องจากความร้อนในโคนมที่มีจีโนไทป์ที่แตกต่างกันของยีน HSP70-2
Provedor de dados: 106
Autores: Tatsaporn Siripug; Suporn Katawatin.
HSP70-2 is well accepted as an indicator of heat stress. The purpose of this study was to investigate the physiological responses to heat stress of differential genotypes of HSP70-2 in dairy cattle. Thirty two female Holstein Friesian (HF) crossbred heifers, 2-3 years of age, 266 ± 5.6 kg body weight were placed outdoor with partial roof. Blood samples were collected to do genotyping of HSP70-2 using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) technique. Ambient temperature, relative humidity and physiological responses, including rectal temperature, respiration rate, sweating rate, pulse rate, skin temperature, and N/L ratio were examined at 06.00, 14.00, 18.00 and 22.00. Genotyping revealed that there were 14 and 18...
Tipo: PhysicalObject
Palavras-chave: Dairy cattle; Genotypes; Genetic variation; Hsp70-2; Heat stress; Heat tolerant; Genetic improvement; โคนม; รูปแบบจีโนไทป์; พันธุกรรม; การแสดงออกของยีน; ความแตกต่างทางพันธุกรรม; การตอบสนองทางสรีรวิทยา; ความเครียด; อากาศร้อน; การทนร้อน; การรักษาสมดุลความร้อน; การปรับปรุงพันธุ์.
Ano: 2014
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5750

การประมาณค่าพารามิเตอร์ทางพันธุกรรมเพื่อคัดเลือกโคนมที่มีพันธุกรรมของการทนร้อนโดยใช้โมเดลวันทดสอบรีเกรชชั่นสุ่มร่วมกับอิทธิพลแบบข่มของยีน: รายงานการวิจัยฉบับสมบูรณ์
Provedor de dados: 106
Autores: Wuttigrai Boonkum; Monchai Duangjinda.
Tipo: PhysicalObject
Palavras-chave: Dairy cattle; Heat tolerance; Genetic parameters; Dominance gene effect; Random regression test day model; โคนม; การทนทานต่อความร้อน; การคัดเลือกพันธุ์; โมเดลวันทดสอบรีเกรชชั่นสุ่ม; อิทธิพลแบบข่มของยีน.
Ano: 2008
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5407

การหาเครื่องหมายพันธุกรรมที่เกี่ยวข้องกับความสมบูรณ์พันธุ์ในโคนมภายใต้สภาพร้อนชื้น: รายงานการวิจัยฉบับสมบูรณ์
Provedor de dados: 106
Autores: Monchai Duangjinda; Suporn Katawatin; Yupin Phasuk; Tawin Wongpalub.
Tipo: PhysicalObject
Palavras-chave: Dairy cattle; Hot stress; Humid condition; Genetic marker; Animal breeding; Dna; Microsatellites; Allele; Heat tolerance; Fertility; โคนม; ภูมิอากาศ; ความร้อน; ความชื้น; ความเครียด; การทนความร้อน; การปรับปรุงพันธุ์สัตว์; เครื่องหมายพันธุกรรม; ดีเอ็นเอ; ความทนทานต่อความเครียด; ไมโครแซทเทิลไลท์; อัลลีล; ความสมบูรณ์พันธุ์; การผลิตน้ำนม.
Ano: 2009
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5717

ทิศทางและโอกาสในการจัดการอาหารโคนม
Provedor de dados: 106
Autores: -.
Tipo: PhysicalObject
Palavras-chave: Dairy cattle; Livestock feed; Feed formulations; Knowledge; Feed management; Cost; Feed technology; โคนม; อาหารสัตว์; การให้อาหารสัตว์; การจัดการอาหารสัตว์; วัตถุดิบอาหารสัตว์; องค์ความรู้; การพัฒนาอาหารสัตว์; การลดต้นทุน; เทคโนโลยีอาหารสัตว์.
Ano: 2012
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5767

Relationship between thermal comfort indices and internal temperature of grazing lactating Holstein × Gyr cows in western Amazonia
Provedor de dados: 36
Autores: CARVALHO,Giovanna Araújo de; SALMAN,Ana Karina Dias; CRUZ,Pedro Gomes da; SILVA,Francyelle Ruana Faria da; HALFEN,Jéssica; SCHMITT,Eduardo.
ABSTRACT The relationship between the indices of thermal comfort and internal temperature in lactating cows was evaluated inRondônia, western Amazonia in a 2 × 2 crossover trial carried out with eight Girolando cows, ½ Holstein × ½ Gyr (n=4) and – Holstein × ¼ Gyr (n=4), grazing palisade grass supplemented with or without soybean oil concentrates. Data logger thermometers adapted to intravaginal devices (hormone free) were used to measure internal temperatures (IT) every 10 min over 48 h. Concomitantly, environmental parameters (air temperature, relative humidity, wind speed, and solar radiation) were collected for the estimation of the temperature-humidity index (THI), equivalent temperature index (ETI), and predicted respiratory rate (PRR)....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heat stress; Holstein × Zebu; Dairy cattle; Environmental stress index.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672018000300191

Interação genótipo x ambiente para produção de leite na raça Pardo Suíço, utilizando-se inferência Bayesiana - DOI: 10.4025/actascianimsci.v31i2.5197
Provedor de dados: 2
Autores: Araújo, Cláudio Vieira de; UFMT; Resende, Gisele Socorro Amaral; Araújo, Sinome Inoe; Ufra; Rennó, Francisco Palma; USP; Tomazini, Ana Paula Inoe; Unipar-Umuarama; Marques, José Ribamar Felipe; EMBRAPA-AO.
Informações de 2.981 lactações referentes às primeiras lactações de vacas da raça Pardo-Suíça, filhas de 151 reprodutores, distribuídas em 62 rebanhos, com parições entre 1980 a 2002, foram utilizadas para se verificar a existência da heterogeneidade de variância entre rebanhos e o seu impacto na classificação de reprodutores. As produções de leite foram utilizadas para se classificar os rebanhos em níveis de alta e baixa produção. Utilizou-se um modelo animal que incluiu os efeitos fixos de rebanho-ano e estação de parto, efeito linear do período de lactação, linear e quadrático da idade da vaca ao parto, como covariáveis, além dos efeitos aleatórios de animal e ambiente temporário. Estimaram-se componentes de variância, considerando-se os rebanhos como...
Palavras-chave: 5.04.02.00-5 avaliação genética; Heterogeneidade; Bovinos leiteiros; Parâmetros genéticos genetic evaluation; Heterogeneity; Dairy cattle; Genetic parameters.
Ano: 2009
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/5197

Dry matter intake and milk yield of cows grazing Xaraés palisadegrass under different management strategies
Provedor de dados: 2
Autores: Carvalho, Vinícius Emanoel; Araújo, Saulo Alberto do Carmo; Alves, Danilo de Oliveira; Santos, Carlos César dos; Rocha, Norberto Silva.
This study aimed to evaluate the intake and milk yield of crossbred cows (Holstein x Zebu), under two management strategies, based on 95% light interception and fixed days. Eight lactating cows with body weight of 466 kg (± 35 kg) and lactation stage of 137 days (± 107 days) were used, four animals were assigned to each treatment. Dry matter intake was estimated indirectly, using neutral detergent insoluble fiber as internal indicator and chromium oxide as external indicator. This was a completely randomized design, with four replications, two grazing strategies and three days of occupation. The animals under light management showed dry matter intake on the first day (11.42 kg) similar to the second day (9.57 kg), and this was similar to the third day...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Produção Animal; Forragicultura animal production; Dairy cattle; Grazing strategies; Light interception; Milk production; Occupation period.
Ano: 2019
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46843

Heterogeneous genetic cows of three genetic groups in feedlot system in the state of Pernambuco, Brazil - 10.4025/actascianimsci.v34i1.11306
Provedor de dados: 2
Autores: Borges, Christiano Raphael de Albuquerque; UFRPE; Azevedo, Marcílio de; UFRPE; Lima, Ivalda de Albuquerque; UFRPE; Brasil, Lúcia Helena de Albuquerque; UFRPE; Ferreira, Marcelo de Andrade; UFRPE.
The behavior of 15 Girolando cows from three genetic groups (1/2, 5/8 and 3/4 HG) in feedlots was evaluated. Experimental design was completely randomized with 3 treatment (genetic groups) and 5 replicates. The animals were evaluated by the variables: food, rumination, rest, locomotion, water intake, demand and time in the shade, and other activities. Group 5/8 HG spent more time feeding (267.88 min.) than groups 3/4 HG (245.55 min.) and 1/2 HG (259.55 min.). Idle standing time was higher (204.66 min.) for 3/4 HG when compared to the other groups. There was no statistical difference for the duration of rest in the shade. Solar radiation and THI were the factors which most influenced the animals’ behavior. Results show that the genetic groups 5/8 and 3/4 HG...
Palavras-chave: Dairy cattle; Stress; Ethology.
Ano: 2011
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/11306

Metaphylactic effect of calcium on milk composition and animal health in post-partum dairy cows
Provedor de dados: 42
Autores: ALBANI,KÁSSIO D.; LOPES,LEANDRO S.; CAMPIGOTTO,GABRIELA; BALDISSERA,MATHEUS D.; SILVA,ALEKSANDRO S. DA.
Abstract: The aim of this study was to evaluate the effects of subcutaneous calcium administration in post-partum dairy cows with respect to carbohydrate, protein and lipids metabolism, as well as its effects on milk composition. Twenty post-partum dairy cows were randomly divided into two groups (n=10): a control and a treated group with a single dose (150 mL) of calcium. Blood collection was performed on post-partum days 1, 2, 3, 7 and 10. In addition, we measured serum levels of total calcium, total proteins, albumin, globulins, glucose, cholesterol, triglycerides, as well as creatine kinase (CK) activity. We determined milk composition on post-partum days 5, 10 and 20. Serum total calcium levels was higher on post-partum days 3 and 7 in the treated...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Animal health; Dairy cattle; Pre-delivery; Subcutaneous calcium; Hypocalcemia.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000300806

Fitting mathematical models to lactation curves from holstein cows in the southwestern region of the state of Parana, Brazil
Provedor de dados: 42
Autores: Ferreira,Abílio G.T.; Henrique,Douglas S.; Vieira,Ricardo A.M.; Maeda,Emilyn M.; Valotto,Altair A.
The objective of this study was to evaluate four mathematical models with regards to their fit to lactation curves of Holstein cows from herds raised in the southwestern region of the state of Parana, Brazil. Initially, 42,281 milk production records from 2005 to 2011 were obtained from "Associação Paranaense de Criadores de Bovinos da Raça Holandesa (APCBRH)". Data lacking dates of drying and total milk production at 305 days of lactation were excluded, resulting in a remaining 15,142 records corresponding to 2,441 Holstein cows. Data were sorted according to the parity order (ranging from one to six), and within each parity order the animals were divided into quartiles (Q25%, Q50%, Q75% and Q100%) corresponding to 305-day lactation yield. Within each...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Milk yield; Mathematical models selection; Non-linear models.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652015000100503

Occurrence of antibodies to Neospora caninum and Toxoplasma gondii in dairy cattle from the northern region of the Paraná State, Brazil
Provedor de dados: 45
Autores: Ogawa,L.; Freire,R.L.; Vidotto,O.; Gondim,L.F.P.; Navarro,I.T.
Three-hundred and eighty-five serum samples were taken from dairy cows on 90 farms in 12 counties from the northern region of the Paraná State, Brazil. The samples were analyzed by IFAT for the detection of anti-Neospora caninum and anti-Toxoplasma gondii IgG antibodies. Forty-five (12%) samples were seropositive to N. caninum, while 102 (26%) samples were seropositive to T. gondii. Only four animals were seropositive to both coccidia. No significant difference was observed between the N. caninum serology and any of the variables studied, such as dairy cattle management, milk production, reproductive problems, feeding, and presence of dogs, cats and rodents. These data suggest that neosporosis is present among dairy cattle in the studied geographic region...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Seroepidemiology; Neospora caninum; Toxoplasma gondii.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352005000300006

Effect of feeding grape seed Proanthocyanidin extract on production performance, metabolic and anti-oxidative status of dairy cattle
Provedor de dados: 45
Autores: Huang,Y.; Oikonomou,G.; Hu,J.; Li,Y.; Du,X.; Du,Y.; Liu,Y.; Zhang,P.; Wang,P.; Yu,H.; Tu,J.; Kakatsidis,N.; Colina,A.H.; He,B.
ABSTRACT Aims to investigate the effects of grape seed proanthocyanidin extract (GSPE) on production performance, metabolism, and anti-oxidative status of Holstein dairy cattle in early lactation. Forty-eight multiparous Holstein dairy cattle were assigned to four groups (CON, G20, G40 and G80) and supplied with 0, 20, 40, and 80mg GSPE/kg of body weight/day. G20 significantly increased milk yield compared with other groups. Milk protein and non-fat-solids were increased in G20, G40 and G80 groups compared with the control group only at the 7th day during the experiment. No significant difference was observed in milk fat and somatic cell count, nor on parameters of energy metabolism in blood, liver function and kidney function between the four groups....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Grape seed; Proanthocyanidin; Milk production; Antioxidant properties.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000401207

Economic impact of Rhipicephalus (Boophilus) microplus: estimate of decreased milk production on a dairy farm
Provedor de dados: 45
Autores: Rodrigues,D.S.; Leite,R.C.
A redução da produção de leite em bovinos é um dos aspectos majoritários na composição total do valor de impacto econômico provocado por R. (B.) microplus. Portanto, o objetivo deste estudo foi estimar a perda decorrente da carga parasitária, observada em uma propriedade produtora de leite na região central de Minas Gerais. Para tal, foram consideradas 30 contagens de carrapatos, distribuídas de maneira uniforme durante o período de um ano, em um rebanho bovino com 74 vacas de composição racial 3/4 Holandês x Zebu, mantidas sob sistema de produção intensivo em pastoreio. A partir dos dados observados, foi possível estimar que 937.968 teleóginas completaram o repasto sanguíneo e foram responsáveis pela redução de 6.678 litros de leite durante o período...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rhipicephalus (Boophilus) microplus; Losses; Dairy cattle; Minas Gerais.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352013000500039

Prevalence and spatial analysis of antileptospiral agglutinins in dairy cattle - Microregion of Sete Lagoas, Minas Gerais, 2009/2010
Provedor de dados: 45
Autores: Nicolino,R.R.; Lopes,L.B.; Rodrigues,R.O.; Teixeira,J.F.B.; Haddad,J.P.A.
The aim of this study was to evaluate the seroprevalence of leptospirosis in the dairy herds from Minas Gerais, Brazil, during the years 2009 and 2010. A total of 2,915 serum samples were collected from the lactating cows of 151 properties in eleven municipalities located in the Sete Lagoas region. The Microscopic Agglutination Test was used to detect antileptospiral agglutinins. An individual animal prevalence of 20.7% (95% CI = 17.1% - 24.3%) and a herd prevalence of 80.8% (95% CI = 73.8% = 87.7%) were determined. The most prevalent serovars were hardjoprajitno at 19.4%; hardjoprajitnostrain Norma at 17.4%; and hardjo-bovis at 17.4%. These results show the significance of the hardjo serovar in bovine leptospirosis cases in Minas Gerais.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Leptospirosis; Prevalence; Sete Lagoas; Dairy cattle; Brazil.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000300648

Surto de mastite bovina causada por Arcanobacterium pyogenes
Provedor de dados: 45
Autores: Motta,R.G.; Ribeiro,M.G.; Perrotti,I.B.M.; Motta,D.G.; Domingues,P.F.; Lucas,T.M.; Zamprogna,T.O.; Listoni,F.J.P.
An uncommon outbreak of mastitis caused by Arcanobacterium pyogenes in 26 cows is reported. The epidemiological findings, clinical signs, microbiological exams, somatic cell count, in vitro susceptibility profile of strains, efficacy of intramammary treatment and control measures were discussed. Florfenicol (96.2%), cefoperazona (92.3%), cefaloxin (84.6%) and ceftiofur (84.6%) were the most effective antimicrobials, and neomicin (27.0%) and enrofloxacin (17.4%) the least effective antimicrobials.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Arcanobacterium pyogenes; Outbreak; Mastitis.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352011000300027

Clinical and epidemiological aspects of bovine digital lesions in southern Brazil
Provedor de dados: 45
Autores: Cruz,C.; Driemeier,D.; Cerva,C.; Corbellini,L.G.
Realizaram-se o diagnóstico e o tratamento de afecções podais responsáveis por claudicação em bovinos leiteiros no Estado do Rio Grande do Sul. Durante 18 meses, 524 animais apresentaram 883 lesões digitais clínicas. A prevalência de bovinos afetados foi de 50,2% e as lesões mais comuns foram dermatite digital (29,9%), úlceras de sola (18,3%) e dermatite interdigital (17,8%). Das lesões córneas, 91,5% ocorreram nas unhas laterais posteriores.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Dairy cattle; Foot lesion.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352001000600006

Extension model of lactation curves to evaluate the effect of the recombinant bovine somatotropin on milk yield in Holstein cows
Provedor de dados: 45
Autores: Palacios-Espinosa,A.; Espinoza-Villavicencio,J.L.; de Luna,R.; Guillén,A.; Avila,N.Y.
An extension model of lactation curves was used to determine the effect of recombinant bovine somatotropin (bST-r) on milk yield in Holstein dairy cattle. This model use the fitted values obtained by the Wood model, and was tested on the records of 66 cows. The milk yield predicted with the extension model and the observed yield were compared and no significant differences were observed (P&gt;0.05). Once the extension model was validated, the milk yield tests of 199 cows were used. The cows received bST-r 500mg by subcutaneous injections. The injections were applied after 100 days in milk at 14-day intervals (seven injections). The observed milk yield was compared with the yield expected by the extension model. An increase of 5.3% was observed in milk...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; BST-r; Mathematical model.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352010000100017

Monitoring the nutritional and reproductive state of dairy cows through the presence of urea in milk
Provedor de dados: 52
Autores: Grande,Paula Adriana; Santos,Geraldo Tadeu dos; Ribeiro,Hilton; Damasceno,Júlio César; Alcalde,Claudete Regina; Barbosa,Orlando Rus; Horst,José Augusto; Santos,Fabio Seiji dos.
The effects of farm, parity (PO) and month of parturition on milk production, percentage of fat and protein, somatic cell count (SCC), and milk urea nitrogen (MUN) concentration were assessed on four specialized dairy farms using 120 cows. Also, the effects of MUN on gestation rate (GR) and artificial insemination rate (AIR) in early lactation were studied. The parameters of production and milk quality were similar among farms and were not influenced by the month of parturition. Farm D presented the highest MUN concentration. Concentration of MUN, percentages of fat and protein and SCC were not influenced by PO. Cows with a value of MUN between 10.1 and 13.0 mg/dL had the highest AIR and GR between days 55 and 70 postpartum and after 70 days in milk. These...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Gestation; Insemination; Milk urea nitrogen; Parturition order.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000700032

Water quality of the Canchim’s creek watershed in São Carlos, SP, Brazil, occupied by beef and dairy cattle activities
Provedor de dados: 52
Autores: Primavesi,Odo; Freitas,Alfredo Ribeiro de; Primavesi,Ana Cândida; Oliveira,Haydée Torres de.
The Canchim’s creek watershed in São Carlos, SP, Brazil, was chosen to evaluate water quality affected by dairy and beef cattle production systems based on tropical pasture. The water samples were collected monthly, during three years, at six sampling points: spring in a tropical forest, spring in an intensive dairy production system, two dam springs, and stream water upward and at the delta. Results showed differences (P&lt;0.01) among sampling points for the mean parameters. True color, hardness, turbidity, electric conductivity, alkalinity, pH, chemical oxygen demand and consumed oxygen explained well differences among sampling points. According to current legislation standards, water quality fitted with most of the established parameters for class 2,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Beef cattle; Intensive management; Pasture; Water quality; Watershed.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132002000200013

Occurrence of Campylobacter jejuni and Campylobacter coli and their biotypes in beef and dairy cattle from the south of Chile
Provedor de dados: 58
Autores: Fernández,Heriberto; Hitschfeld,Marianne.
The prevalence of Campylobacter jejuni and Campylobacter coli and their biotypes in beef and dairy cattle from the South of Chile was established. Campylobacter were statistically more prevalent among beef cattle (35.9%) than among dairy cattle (21.3%), being C. jejuni the species most frequently isolated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Campylobacter jejuni; C. coli; Beef cattle; Dairy cattle.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822009000300005

Concentrate intake and performance of dairy calves subjected to programs of supplementary lighting
Provedor de dados: 65
Autores: Almeida,Gledson Luiz Pontes de; Pandorfi,Héliton; Baptista,Fátima; Guiselini,Cristiane; Ferreira,Marcelo de Andrade; Cruz,Vasco Fitas.
ABSTRACT: This research aimed to assess Girolando calves’ concentrate intake and performance when placed in shelters with distinct roofing materials and programs of supplementary lighting during the milk-feeding stage. In order to so, we used a completely randomized design with a 3×3 factorial arrangement, with three replications. Females Girolando calves (n=27) were assigned in individual shelters at random with 3 different roofing materials (fiber cement tile, recycled tile and thatched roofs) and subjected to three lighting programs (12, 16 and 20 hours). No interaction was observed between roofing material and lighting programs, whilst no significant effect (P&gt;0.05) was observed among the roofing materials. The supplementary lighting, by providing...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Animal performance; Dairy cattle; Light duration; Weight gain.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000900651

Serum occurrence of anti-Toxoplasma gondii antibodies in dairy cows slaughtered in an abattoir for human consume
Provedor de dados: 65
Autores: Macedo,Madlaine Frigo Silveira Barbosa de; Macedo,Cesar Augusto Barbosa de; Barros,Luiz Daniel de; Martins,Guilherme Felipelli; Sandeski,Ligia Mara; Zulpo,Dauton Luiz; Cunha,Ivo Alexandre Leme da; Taroda,Alessandra; Cardim,Sérgio Tosi; Garcia,João Luis.
Toxoplasma gondii is a worldwide parasite recognized as one of the main zoonosis in human beings. The present study aimed to evaluate serology of T. gondii from dairy cows slaughtered in an abattoir for human consume. Serum samples from 120 dairy cows (60 pregnant and 60 non-pregnant) were collected, and indirect fluorescent antibody test (IFAT) was performed to detect anti-T. gondii antibodies by considering positive animals with titers ≥50. Serologic results from cows showed 29.1% (35/120), which 29 (48.3%) e 6 (10,0%) were from pregnant and non-pregnant cows, respectively. This revealed a risk 8.4 times-higher of positively in pregnant than non-pregnant cows (OR=8.4, 2.91&lt;OR&lt;25.6, P&lt;0.0001). There was a statistical difference in the anti-T....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Toxoplasma gondii; Dairy cattle; Antibody occurrence.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782012000600019

Repetition of estrus is the most frequent reproductive problem after breeding in dairy cattle from Rio de Janeiro, Brazil
Provedor de dados: 65
Autores: Arashiro,Eduardo Kenji Nunes; Libonati,Hugo; Santos,Gustavo Bervian dos; Nogueira,Luiz Altamiro Garcia; Souza,Guilherme Nunes de; Lilenbaum,Walter; Brandão,Felipe Zandonadi.
ABSTRACT: Reproductive efficiency is one of the key elements for any milk production system to be successful. In this regard, reproductive management must be planned properly and the identification of the main reproductive disorders that affect the herd is primordial for decision-making. The aim of the present study was to identify the main reproductive problems that affect dairy herds on Rio de Janeiro (RJ), Brazil. Data regarding breed, age, reproductive disorder occurrence, and breeding system were individually collected from dairy cows raised at 25 farms located at RJ. The occurrence of reproductive disorders was reported in 37% of the studied animals. Estrous repetition (76.2%) and abortion (15.6%) were the most frequent reproductive problems...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cattle; Reproductive disorders; Repeat breeding.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000700701