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Registros recuperados: 81
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AN ECONOMIC ANALYSIS OF INTERNATIONAL FEED AND MALTING BARLEY MARKETS: AN ECONOMETRIC SPATIAL OLIGOPOLISTIC APPROACH 31
Schmitz, Troy G.; Koo, Won W..
A "hybrid" spatial price equilibrium model is developed to evaluate changes in production, consumption, and trade of feed and malting barley under alternative domestic and agricultural trade policy regimes. The analysis includes the economic welfare impacts of changes in various farm subsidy programs on the United States, Canada, Australia, and European Union (EU-15) which are the four major barley exporting countries in the world. The actions of competitive U.S. grain traders under the Export Enhancement Program cause feed barley exports to be segmented into two distinct markets. A spatial equilibrium is established in which the Canadian Wheat Board and Australian marketing boards behave as oligopolists in export markets under arbitrage conditions induced...
Tipo: Working or Discussion Paper Palavras-chave: Malting; Feed; Farm Subsidy; Trade Policy; Export Market; Welfare; International Relations/Trade.
Ano: 1996 URL: http://purl.umn.edu/23286
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Anatomy and physiology of digestive tract of crustaceans decapods reared in aquaculture 5
Ceccaldi, H.
The digestive tract of crustacea is complex. It is composed of a shor t oesophagum, a stomach with two bags, and internal wall with appendags specialized in grinding of feeds. These hard mastication pieces represent the gastric mill. Setae, filters included in the stomach structure allow the separation between food particles and liquid compounds. Those one are coming over through filters and more on to the digestive gland tubules or mid gut gland. In this organ, several types of cells play specialized functions: absorption, enzyme secretion, stocking function. Some cells of a new type, with undefined function, may be neurosecretions function, have been described recently. The end of tubules of digestive gland exhibits cells with embryonic characteristics....
Tipo: Text Palavras-chave: Decapoda; Neurosecretion; Feed; Rearing; Digestive glands; Enzymes; Stomach; Crustacean culture.
Ano: 1989 URL: http://archimer.ifremer.fr/doc/1989/acte-1486.pdf
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Avaliação de subprodutos agroindustriais para alimentação de ruminantes. 14
RODRIGUES FILHO, J. A.; CAMARAO, A. P.; LOURENCO JUNIOR, J. de B..
Tipo: Folhetos Palavras-chave: Agroindústria; Feed; Agricultural industries; Waste; Ruminant; Alimentação; Animal; Resíduo; Ruminante.
Ano: 1993 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/380487
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Bubalinos: produção de leite. 14
CARVALHO, L. O. D. de M.; COSTA, N. A. da; LOURENCO JUNIOR, J. de B..
Tipo: Folhetos Palavras-chave: Bubalino; Buffalo; Production; Management; Feed; Alimentação; Bubalus Bubalis; Comercialização; Leite; Manejo; Produção; Commercialization; Milk.
Ano: 1987 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/383804
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Cama de aviários na suplementação de bovinos. 14
COSTA, N. A. da; LOURENCO JUNIOR, J. de B..
Tipo: Folhetos Palavras-chave: Cama de frango; Suplementacao; Bovine; Feed; Supplementation; Broiles litter; Alimentação; Bovino; Nutrição; Nutrition.
Ano: 1993 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/378464
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Características de carcaças de búfalos engordados em pastagem nativa de terra inundável. 14
LOURENCO JUNIOR, J. de B.; COSTA, N. A. da; CARVALHO, L. O. D. de M.; NASCIMENTO, C. N. B. do; DUTRA, S..
Tipo: Folhetos Palavras-chave: Bubalino; Terra inundavel; Campo Experimental do Baixo Amazonas; Monte Alegre; Pará; Brasil; Buffalo; Carcass; Fattening; Production; Native pasture; Floodable land; Feed; Alimentação; Carcaça; Carne; Engorda; Pastagem Nativa; Produção; Amazonia; Meat.
Ano: 1987 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/383676
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CATTLE ON FEED EVALUATION, PART I: FEEDLOT MANAGEMENT PRACTICES 31
Dargatz, David.
The NAHMS Cattle on Feed Evaluation (COFE) was designed to provide both participants and the industry with information on the nation's feedlot animal population for education and research. The USDA's National Agricultural Statistics Service (NASS) collaborated with NAHMS to select a statistically valid producer sample (3,214 producers) to provide inferences to the nation's feedlot animal population. Included in the study were 13 states that accounted for 85.8 percent of the U.S. cattle-on-feed inventory as of January 1, 1994. NASS telephone interviewers contacted a total of 3,214 producers by telephone or personal interview from August 1 through September 16, 1994 for Part I. Contact for this paper: David Dargatz
Tipo: Report Palavras-chave: NAHMS; Beef; Feedlot cattle; Feed; Placements; Nutrition; Quality assurance; Environment; Carcass disposal; Livestock Production/Industries.
Ano: 1994 URL: http://purl.umn.edu/32747
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Comportamento e dieta alimentar de uma espécie de Latrodectus do grupo Mactans (Araneae, Theridiidae) em cativeiro 104
Dias,Maria de Fátima da Rocha; Brazil,Tania Kobler.
Latrodectus gr. mactans is responsible for 28% of ali accidents provoked by spiders in state of Bahia, Brazil (1980-1990), which makes necessary the study of its manejament. The spiders were captured in Ondina, Salvador, and in Baxio, Esplanada (Bahia, Brazil); they were mantained in captivity, with food supply weekly (Atta sp., larva of Tenebrio sp. and Drosophila melanogaster) with three hours/ offers observation time, during march/95 to april/96. In captivity, the spiders accepted two kinds of food: Atta sp., which seems to be the major item of its diet in natural conditions, and larva of Tenebrio sp., which is not available in natural conditions. Drosophila melanogaster was systematically rejected. The feeding behavior iscomposed by four distinct...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Araneae; Theridiidae; Latrodectus; Feed; Diet; Behavior.
Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400008
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Composição química e biológica de alimentos brasileiros utilizados em rações de suinos. 14
FIALHO, E. T.; FERREIRA, A. S.; GOMES, P. C.; ALBINO, L. F. T..
Tipo: Folhetos Palavras-chave: Feed; Alimento; Composição Química; Suíno; Chemical composition; Swine.
Ano: 1981 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/433915
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Consumo voluntário e digestibilidade "in vitro" de misturas constituídas parcialmente de subprodutos disponíveis no Estado do Pará. 14
RODRIGUES FILHO, J. A.; CAMARAO, A. P.; GUIMARÃES, C. M. C..
Tipo: Folhetos Palavras-chave: Consumo voluntário; Milho em grão triturado; Torta de dendê; Tegumento de cacau; Farelo de soja; Maize; Oil cake; Soybean bran; Feed; Alimentação; Animal; Digestibilidade In Vitro; Nutrição; Sal; Digestibility; Nutrition.
Ano: 1994 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/379112
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Criação de ovinos - alimentação, mineralização e sanidade. 14
AZEVEDO, G. P. C. de; SARMENTO, C. M. B.; GONÇALVES, C. A.; LAU, H. D..
Tipo: Folhetos Palavras-chave: Creation; Feed; Disease; Treatment; Alimentação; Criação; Doença; Ovino; Tratamento; Sheep.
Ano: 1995 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/374264
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DAIRY '96, PART I: REFERENCE OF 1996 DAIRY MANAGEMENT PRACTICES 31
Ott, Stephen L..
The NAHMS Dairy '96 Study was designed to provide both participants and the industry with information on the nation's dairy animal population for education and research. The USDA's National Agricultural Statistics Service (NASS) collaborated with NAHMS to select a statistically valid sample yielding 2,542 producers. Included in the study were 20 states that represented 83.1 percent of the U.S. milk cows as of January 1, 1996. NASS interviewers collected data for Part I via a questionnaire administered on-farm from January 1 through 26, 1996. Contact for this paper: Steven Ott
Tipo: Report Palavras-chave: NAHMS; Dairy; Cattle; Milk; Feed; Weaning; Culls; Health; Vaccination; Morbidity; Mortality; Births; Housing; Biosecurity; Livestock Production/Industries.
Ano: 1996 URL: http://purl.umn.edu/32758
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DAIRY '96, PART II: CHANGES IN THE U.S. DAIRY INDUSTRY: 1991-1996 31
Ott, Stephen L..
The NAHMS Dairy '96 Study was designed to provide both participants and the industry with information on the nation's dairy animal population for education and research. This report contains demographic changes of the U.S. and world dairy industry from a historical perspective from data provided by the National Agricultural Statistics Service (NASS), Census of Agriculture, and Foreign Agriculture Service. Results of two NAHMS national studies overview changes in the U.S. dairy industry in the 5-year period of 1991 to 1996. The 1991 National Dairy Heifer Evaluation Project included herds of 30 or more milk cows and heifer-rearing operations in 28 states representing 83 percent of U.S. milk cows. NAHMS Dairy '96 described dairy production for operations...
Tipo: Report Palavras-chave: NAHMS; Dairy; Cattle; Demographics; Breed; Rolling herd average; Milk; Feed; Weaning; Vaccination; Morbidity; Mortality; Housing; Biosecurity; Livestock Production/Industries.
Ano: 1996 URL: http://purl.umn.edu/32741
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DAIRY HERD MANAGEMENT PRACTICES FOCUSING ON PREWEANED HEIFERS 31
Ott, Stephen L..
The National Dairy Heifer Evaluation Project ( NDHEP ) was conducted by the National Animal Health Monitoring System (NAHMS ) from April 1991 through July 1992 with the assistance of 1,811 producers from 28 states. Producers included in the study each had herds of 30 or more milk cows, representing 78 percent of the milk cows in the U.S. The average total of cattle and calves on each operation was 169.4. The main breed on 94.9% of operations was Holstein. Slightly over 46 percent of operations stated reproductive problems as the cause of low milk production of cows culled from the herd. Newborn calves were separated from their mothers before nursing on 28.0 percent of operations and less than 12 hours after birth on 39.6 percent of operations. On 64.0...
Tipo: Report Palavras-chave: NAHMS; Dairy; Cattle; Monitoring; Epidemiology; Preweaning; Heifer; Production; Morbidity; Mortality; Death loss; Illness; Colostrum; Calving; Dehorning; Vaccination; Scours; Antibiotics; Feed; Milk replacer; Livestock Production/Industries.
Ano: 1994 URL: http://purl.umn.edu/32754
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Degradation kinetics and assessment of the prediction equation of indigestible fraction of neutral detergent fiber from agroindustrial byproducts 96
Filho,José Gilson Louzada Regadas; Pereira,Elzânia Sales; Pimentel,Patrícia Guimarães; Oliveira,Tadeu Silva de; Costa,Marcus Roberto Góes Ferreira; Maia,Iana Sérvulo Gomes.
This study aimed at estimating the kinetic parameters of ruminal degradation of neutral detergent fiber from agroindustrial byproducts of cashew (pulp and cashew nut), passion fruit, melon, pineapple, West Indian cherry, grape, annatto and coconut through the gravimetric technique of nylon bag, and to evaluate the prediction equation of indigestible fraction of neutral detergent fiber suggested by the Cornell Net Carbohydrate and Protein System. Samples of feed crushed to 2 mm were placed in 7 × 14 cm nylon bags with porosity of 50 µm in a ratio of 20 g DM/cm² and incubated in duplicate in the rumen of a heifer at 0, 3, 6, 9, 12, 16, 24, 36, 48, 72, 96 and 144 hours. The incubation residues were analyzed for NDF content and evaluated by a non-linear...
Tipo: Info:eu-repo/semantics/article Palavras-chave: CNCPS; Feed; Fruit; Ruminants.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000900022
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Desempenho de búfalos em pastagem cultivada suplementados com misturas minerais contendo farinha de ossos e fosfato bicálcico. 14
NASCIMENTO, C. N. B. do; CARVALHO, L. O. D. de M.; SIMÃO NETO, M.; DUTRA, S..
Tipo: Folhetos Palavras-chave: Bubalino; Nutrição mineral; Suplementação; Fosfato bicalcico; Buffalo; Suplementation; Feed; Alimentação; Farinha de Osso; Ganho de Peso; Bone meal; Dicalcium phosphate; Nutrition; Weight gain.
Ano: 1993 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/380539
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Desempenho de suínos alimentados com diferentes concentrados protéicos. 14
FIALHO, E. T.; GOMES, P. C.; ALBINO, L. F. T.; DHEIN, H.; ANTONIN, A..
Tipo: Folhetos Palavras-chave: Feed; Protein; Alimento; Concentrado Protéico; Suíno; Swine.
Ano: 1981 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/433904
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Determination of thermobacteriological parameters and size of Bacillus stearothermophilus ATCC 7953 spores 116
Fraiha,Marcos; Ferraz,Antonio Carlos de Oliveira; Biagi,João Domingos.
In order to determine thermobacteriological parameters for B. stearothermophilus spores, they were diluted in a saline solution medium and in ground corn-soybean mix, distributed in TDT tube, and submitted to heat for a specific period of time. The D value (time to reduce 1 log cycle of microbial count under a certain temperature) and z value (variation of temperature to cause 10-fold change in D value) were estimated. To estimate their dimensions, the spores were visualized by using a scanning electron microscope. D121.1 ºC and z values for these spores, as determined in the saline solution, were 8.8 minutes and 12.8 ºC, respectively. D121,1 ºC and z values determined in the corn-soy mix were 14.2 minutes and 23.7 ºC, respectively. The micrographs...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Thermobacteriology; Feed; D value; Z value; Spore size.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612010000400032
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Development of extruded mixtures of cassava, green banana and brazil nut flours. 14
CARVALHO, A. V.; MATTIETTO, R. de A.; SÁ, D. de G. C. F. de; CUNHA, C. R. da.
O objetivo deste trabalho foi otimizar as condições de processamento por extrusão termoplástica de misturas de farinhas de mandioca, de banana verde e de castanha-do-brasil, visando à obtenção de uma farinha pré-gelatinizada para consumo na forma de mingau. Para a obtenção das farinhas pré-gelatinizadas, utilizou-se um delineamento do tipo composto central rotacional 23, contendo 3 pontos centrais e 6 axiais. Os ensaios foram processados em extrusor monorrosca. Duas formulações destacaram-se em termos nutricionais (elevado teor proteico), tecnológicos e aceitação sensorial: a Formulação 6 (40% de farinha de mandioca, 20% de farinha de banana verde, 40% de farinha de castanha-do-brasil, 14% de umidade, temperatura de 100 °C) e a Formulação 16 (40% de...
Tipo: Folhetos Palavras-chave: Feed; Brazil nut; Manihot esculenta Crantz; Bertholletia excelsa Bonpl; Banana; Extrusão; Extrusion; Cassava; Flour.
Ano: 2016 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1056564
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Dietary supplementation of powdered and encapsulated probiotic: In vivo study on relative carcass, giblet weight and intestinal morphometry of local duck 2
Ardiansah, Ilham; Sholiha, Kholifatus; Sjofjan, Osfar.
This research was aimed to evaluate the effect of dietary supplementation of either powdered or encapsulated probiotic on relative carcass, giblet weight and intestinal morphometry of local duck. One hundred twenty male day old duck (DOD) were distributed to 6 different dietary groups, included 2 probiotic forms of either powdered (T1) or encapsulated (T2) and 3 levels: 0% (L0), 0.2% (L1), 0.4% (L2). They were reared using pen cages for 42 days (6 weeks). Observed variables were relative carcass, giblet weight (gizzard, heart, liver) and intestinal morphometry (villus height, villus width, crypt depth). Data were analyzed by Nested of Completely Randomized Design ANOVA and if there was significant effect followed by Duncan’s Multiple Range Test (DMRT). The...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Feed; Poultry; Nutrition; Probiotic.
Ano: 2020 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/47140
Registros recuperados: 81
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