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| Registros recuperados: 62 | |
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| Moreira, Thiago Simas de Oliveira; Marques, Karolyna Oliveira; Guimarães, Kátia Cylene; Marchesin, Wilson Aparecido; Bilego, Ubirajara Oliveira; Freitas, Nulciene Firmino. |
| The experiment was carried out at the Comigo Technology Center, in Rio Verde, State of Goiás, Brazil, with the objective of evaluating the effects of supplementation with calcium butyrate, as a growth promoting agent for the duodenal mucosa and Bacillus subtilis as a probiotic performance enhancer in feedlot cattle. Calcium butyrate (5 and 10 g per animal per day) and Bacillus (10 g per animal per day) were added to a basal diet. There were used 85 Nelore bulls, with average weight of 315 ± 7 kg. The experiment lasted 118 days, including the adaptation period, until slaughter at 30 months of age. Diets were distributed in a completely randomized design with four treatments, where: T1 = control (basal diet); T2 = basal diet + 5 g calcium butyrate; T3 =... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.04.03.00-1 duodenum; Probiotic; Ruminants. |
| Ano: 2016 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432 |
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| Silva, Camilla Flávia Portela Gomes da; Universidade Estadua do Sudoeste da Bahia; Pedreira, Márcio dos Santos; Universidade Estadual do Sudoeste da Bahia; Figueiredo, Mauro Pereira de; Universidade Estadual do Sudoeste da Bahia; Bernardino, Fernando Salgado; Universidade Federal de Viçosa; Farias, Daniela da Hora. |
| Foram avaliados os efeitos do emurchecimento e da inclusão de raízes (0, 15, 30 e 45% da matéria natural) sobre a composição químico-bromatológica e parâmetros fermentativos de silagens da parte aérea da mandioca. O emurchecimento influenciou significativamente o teor matéria seca (MS), a densidade e o pH das silagens em todas as doses de adição de raízes. A inclusão destas elevou o teor de MS em 0,128 e 0,261%, a densidade em 1,79 e 4,54 kg m-3 e, reduziu o pH em 0,0007 e 0,0062, respectivamente nas silagens emurchecidas ou não, a cada unidade percentual de adição de raízes. A exceção dos teores de fibra detergente ácida (FDA) e lignina, todos os demais parâmetros apresentaram interação significativa entre o emurchecimento e a inclusão de raízes. O... |
| Tipo: Análise laboratorial |
Palavras-chave: 5.04.03.00-1 Densidade; Fibra; Forragem; Nitrogênio amoniacal; PH; Ruminantes Nutrição e Alimentação Animal Density; Fiber; Forage; Ammonia nitrogen; PH; Ruminants. |
| Ano: 2010 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/8930 |
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| Santos, Rafael Dantas dos; Empresa Brasileira de Pesquisa Agropecuária (Embrapa Semiárido); Pereira, Luiz Gustavo Ribeiro; Empresa Brasileira de Pesquisa Agropecuária (Gado de Leite); Neves, André Luis Alves; Empresa Brasileira de Pesquisa Agropecuária (Gado de Leite); Rodrigues, José Avelino Santos; Empresa Brasileira de Pesquisa Agropecuária (Milho e Sorgo); Costa, Cleber Thiago Ferreira; Universidade Federal Rural de Pernambuco; Oliveira, Getúlio Figueiredo de; Universidade Federal de Sergipe. |
| Productive performance for silage production of five forage sorghum genotypes (BRS Ponta Negra, BRS 655, BR 601, BRS 506 and BRS 610) was evaluated through the yield of dry matter, digestible dry matter, and fresh matter, plant height, percentage of lodged and broken plants, and anatomical fractions in Brazilian semi-arid region. BRS 506 and BRS Ponta Negra varieties achieved the highest fresh forage yields (89.4 and 76.2 ton. ha-1), and BRS 506, stood out for dry and digestible dry matter yield (25.2 and 12.1 ton. ha-1, respectively). Regarding the participation of the plant fractions, BRS 655 and BRS 610 genotypes showed a higher percentage of panicles (50.2 and 41.0% respectively), while BRS 506 stressed out the stem participation (84.6%), and BRS Ponta... |
| Tipo: Pesquisa de campo |
Palavras-chave: 5.04.04.00-8; 5.04.04.01-6; 5.04.05.00-4 fforage; Dry matter; Nutrition; Ruminants; Sorghum bicolor (L.) Moench. |
| Ano: 2013 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/13072 |
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| Messana, Juliana Duarte; Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista “Júlio de Mesquita Filho”; Berchielli, Telma Teresinha; Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista “Júlio de Mesquita Filho”; Arcuri, Pedro Braga; Empresa Brasileira de Pesquisa Agropecuária, Setor Gado de Leite; Ribeiro, Andressa Ferreira; Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista “Júlio de Mesquita Filho”; Fiorentini, Giovani; Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista “Júlio de Mesquita Filho”; Canesin, Roberta Carrilho; Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista “Júlio de Mesquita Filho”. |
| Protozoa population, microbial synthesis efficiency and rumen degradability of dry matter and neutral detergent fiber in cattle fed on diets with different lipid rates were evaluated. Nine 16-month-old Nelore young bulls, cannulated in the rumen and duodenum, weighing 232 ± 35 kg, were used in the trial. Experimental design consisted of a 3 x 3 square in triplicate, comprising the following treatments: 2, 4 and 6% lipid in diet. In situ degradability was assessed by rumen incubation of corn silage, soybean, soybean meal and citrus pulp during 0, 3, 6, 12, 24, 48, 72 and 96h. The flow of microbial nitrogen and microbial efficiency were not influenced (p > 0.05) by the inclusion of lipid levels in the diet. When the animals received diet with 4%... |
| Tipo: Pesquisa de campo e analises laboratoriais |
Palavras-chave: 5.04.00.00-2 (Zootecnia) degradability; Fat; Microorganisms; Ruminants; Soybean. |
| Ano: 2012 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/12729 |
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| Oliveira, Mauro Dal Secco; Universidade Estadual Paulista “Júlio de Mesquita Filho”; Rêgo, Aníbal Coutinho do; Universidade Estadual Paulista “Júlio de Mesquita Filho”; Sforcini, Mariana Paula Rossi; Universidade Estadual Paulista “Júlio de Mesquita Filho”; Freitas Junior, José Esler; Universidade Estadual Paulista “Júlio de Mesquita Filho”; Santos, Juliana dos; Instituto Federal do Rio Grande do Sul; Carvalho, Marina Vieira de. |
| The experiment was conducted to evaluate the bromatological characteristics and the in vitro digestibility of four sugarcane varieties, subjected or not to hydrolysis, with quicklime. A completely randomized design was employed with three replications arranged in a 4 × 2 factorial scheme, with four sugarcane varieties (SP 52454, RB 867515, RB 855536 and IAC 862480), hydrolyzed or not. There was significant effect on brix (p < 0.05) and industrial fiber (p < 0.05), and IAC 862480 variety had the lowest levels of industrial fiber. There were no significant difference (p > 0.05) in neutral detergent fiber, acid detergent fiber and lignin levels among the sugarcane varieties under analysis and for the sugarcanes, hydrolyzed or not. The use... |
| Tipo: Análise laboratorial |
Palavras-chave: 5.04.03.02-8 calcium oxide; Cell wall; Fiber; Ruminants; Saccharum officinarum L.. |
| Ano: 2012 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/13775 |
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| Farias, Mariana de Souza; UEM; Silva, Robério Rodrigues; UESB; Zawadzki, Fernando; UEM; Eiras, Carlos Emanuel; UEM; Lima, Beatriz Silva; UEM; Prado, Ivanor Nunes do; UEM. |
| The effect of glycerin inclusion on the intake behavior of heifers was analyzed. During the 102-day experimental period, thirty-six 13-month old heifers, average initial weight 226±12 kg, were distributed in a completely randomized design with four treatments and nine replications: G0.0 = control, G2.8 = 2.8%, G6.1 = 6.1%, and G9.1 = 9.1% glycerin in DM intake. Intake behavior was undertaken by monitoring animal activities for 24 hours every five minutes. The inclusion of glycerin in the diet resulted in a linear decrease in grazing time, linear increase in idle time and quadratic effect on trough time. Moreover, glycerin inclusion did not affect the number of grazing and rumination periods. The number of idle periods showed a quadratic effect, whereas... |
| Tipo: Pesquisa de Campo e Análise laboratorial |
Palavras-chave: Zootecnia - Produção de Bovinos additives; Alternative foods; Animal behavior; Ruminants. |
| Ano: 2011 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/12520 |
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| Branco, Antonio Ferriani; Universidade Estadual de Maringá; Viana, Keila Bianchin; Universidade Estadual de Maringá; Castañeda, Román David; Universidade Estadual de Maringá; Prohmann, Paulo Emilio; Universidade Estadual de Maringá; Coneglian, Sabrina Marcantonio; Universidade Estadual de Maringá; Mouro, Gisele Fernanda; Universidade Estadual de Maringá. |
| The objective of this study work was to assess crude protein fractions in structural components (leaves, stem and dead material) of Coastcross grass (Cynodon dactylon (L.) Pers) under grazing, on winter, spring and summer seasons, in the Northwestern of Paraná, South of Brazil. Were determined CP, NDF, ADF contents and protein fractions, A, B1, B2, B3 and C. The analysis of CP showed great differences among months, but there was no difference among seasons. NDF and ADF in the stem were lower (p < 0.05) during the spring. The season did not affect (p > 0.05) protein fractions A, B1, B2, B3 and C of leaves. However, it was observed that the highest proportions of CP were B3 and A fractions. For the stem, the most important crude protein... |
| Tipo: Pesquisa de campo ; análise laboratorial |
Palavras-chave: 5.04.00.00-2 e 5.04.03.00-1 seasons; Nitrogen; Ruminants; CNCPS. |
| Ano: 2012 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/10895 |
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| Passini, Roberta; UEG; Ferreira, Fernanda Altieri; USP; Borgatti, Laura Maria Oliveira; USP; Terêncio, Pedro Henrique; USP; Souza, Rondon Tatsuta Yamane Baptista de; INPA; Rodrigues, Paulo Henrique Mazza; USP. |
| A capacidade dos bovinos de selecionar volumoso e concentrado em suas dietas em função de diferentes temperaturas foi estudada em 12 vacas fistuladas, durante 30 dias. Utilizou-se delineamento inteiramente casualizado com dois tratamentos: conforto (galpão, 21oC) e estresse (câmara bioclimática, 38oC), sendo a dieta composta por cana-de-açúcar acrescida de ureia e concentrado, alimentos oferecidos separadamente e à vontade. A capacidade de seleção dos animais foi identificada pela comparação da composição da dieta selecionada nos dois diferentes ambientes, assim como pelos parâmetros ruminais e digestibilidade. Foi observada redução (p < 0,05) de 22% no consumo diário de matéria seca nos animais em estresse térmico, enquanto que a relação... |
| Tipo: Pesquisa de campo |
Palavras-chave: 5 Ciências Agrárias consumo voluntário; Conforto térmico; Desconforto; Escolha; Ruminantes 5.04.03.00-1 Nutrição e Alimentação Animal choice; Discomfort; Ruminants; Thermal confort; Voluntary intake. |
| Ano: 2009 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/6293 |
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| Oliveira, Euclides Reuter de; Universidade Estadual de Montes Claros/ Mestrando em Zootecnia; Monção, Flávio Pinto; Universidade Estadual Paulista "Júlio de Mesquita Filho"; Gabriel, Andréa Maria de Araújo; Universidade Federal da Grande Dourados; Góes, Rafael H. de T. e Buschinelli de; Universidade Federal da Grande Dourados; Lempp, Beatriz; Universidade Federal da Grande Dourados; Moura, Lais Valenzuela; Universidade Federal da Grande Dourados. |
| The aim of this work was to determine ruminal degradation of neutral detergent fiber of grasses of the genus Cynodon, harvested at four cutting ages. It was used a randomized block design, with five treatments arranged in a split plot, the five evaluated genotypes: Tifton 85, Jiggs, Russel, Tifton 68 and Vaquero; were the plots and ages of cutting were the subplots: 28, 48, 63 and 79 days. By adding one day in the cutting age, there was a linear reduction in the effective degradability of neutral detergent fiber of blade and stem of 0.16 and 0.18%, respectively. The increase in the cutting age had a linear and positive influence on the undegradable neutral detergent fiber with daily increments for leaf and stem of 0.12 and 0.18%, respectively. At the 28... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.04.00.00-2 degradation; Forage; Ruminants; Management. |
| Ano: 2014 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/22469 |
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| Guerrero, Ana; Universidade de Zaragoza; Valero, Maribel Velandia; Universidade Estadual de Maringá; Campo, Mari Mar; Universidad de Zaragoza; Sañudo, Carlos; Universidad de Zaragoza. |
| Nowadays consumers are highly interested in the quality of the products they eat, especially when this refers to meat. Consumption of meat from ruminant animals and its derivatives is on the increase, particularly in some countries such as Brazil, one of the main beef exporters in the world. Current analysis is a review of the different factors that affect meat quality in ruminants, with a focus on sensory analyses. Some factors throughout the entire meat chain are analyzed, or rather, from those that producers underscore to improve the quality of their products to those related with consumers' habits and beliefs. Most of the papers reviewed have been developed by researchers involved in the Meat Quality and Technology Group (University of Zaragoza and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Consumers; Human health; Ruminants; Sensory analyses. |
| Ano: 2013 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/21756 |
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| Castañeda, Roman David; UEM; Branco, Antonio Ferriani; UEM; Coneglian, Sabrina Marcantonio; UEM; Barreto, Julio Cesar; UEM; Granzotto, Fernanda; UEM; Teixeira, Silvana; UEM. |
| Foram utilizados cinco bovinos machos, castrados, da raça Holandesa Preta e Branca, com 450 kg de peso vivo em um delineamento quadrado latino 5 x 5, sendo os tratamentos cinco níveis de substituição, 0, 25, 50, 75 e 100% de ureia por cloreto de amônio, como fontes de nitrogênio não-proteico da dieta. Houve redução linear (p < 0,05) na ingestão e no fluxo fecal, além de aumento na digestibilidade da MS, MO, PB, FDN e EE com a inclusão do cloreto de amônio na dieta. A inclusão de cloreto de amônio na dieta influenciou de forma quadrática (p < 0,05) o pH da urina, aumentou (p < 0,05) o volume urinário assim como a excreção de ácido úrico. Os tratamentos não influenciaram (p > 0,05) a excreção de alantoína e de derivados de purinas na urina,... |
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Palavras-chave: 5.04.03.00-1 derivativos de purina; Fermentação ruminal; Ingestão; Nitrogênio não-proteico; Ruminantes; Sais aniônicos anionic salts; Intake; Non-protein nitrogen; Purine derivatives; Ruminal fermentation; Ruminants. |
| Ano: 2009 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/5938 |
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| Luz,J.B.; Gomes,D.I.; Neta,E.R. Santos; Mezzomo,R.; Oliveira,L.R.S.; Silva,R.C.; Reis,G.C.; Alves,K.S.. |
| ABSTRACT The objective of this study was to evaluate the effect of the partial replacement of elephant grass silage with babassu (Orbignya speciosa) on the performance, intake, digestibility, and carcass weight gain of sheep. Fifty-four castrated male lambs (19.08±2.76kg) were distributed in a completely randomized design and administered one of the following treatments: 0.0, 12.5, 25.0, 37.5 or 50% dry matter (%DM) replacement of elephant grass silage with babassu cake. No difference (P> 0.05) was observed in the dry matter, crude protein, and neutral detergent fiber intake, but the ether extract intake increased (P< 0.05). The digestibility of the dry matter, neutral detergent fiber, and total digestible nutrients were unaffected. The crude protein... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: By-product; Intake; Feedlot; Ruminants. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000300977 |
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| Santiago,André Luiz Cabral Monteiro de Azevedo; Trufem,Sandra Farto Botelho; Malosso,Elaine; Santos,Paulo Jorge Parreira dos; Cavalcanti,Maria Auxiliadora de Queiroz. |
| Thirty-eight taxa of Zygomycetes distributed in 15 genera were recorded from tapir (Tapirus terrestris), camel (Camelus bactrianus), horse (Equus caballus), deer (Cervus elaphus), agouti (Dasyprocta aguti), donkey (Equus asinus), llama (Llama glama) and waterbuck (Kobus ellipsiprymnus) dung collected at the Reserva Ecológica de Dois Irmãos located in Recife, State of Pernambuco, Northeast Brazil. The samples were collected on a monthly basis from June 2005 to May 2006, taken to the laboratory and incubated in moist chambers. Higher number of taxa was observed in the excrements of tapir, followed by deer and donkey. The highest number of species was detected for Mucor, followed by Pilobolus. Statistical analyses showed significant differences in richness of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Coprophilous; Taxonomy; Ecology; Ruminants. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000100012 |
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| Arzate-Vázquez,Gerardo L; Castrejón-Pineda,Francisco A; Rosiles-Martínez,René; Carrillo-Pita,Silvino; Angeles-Campos,Sergio; Vargas-Bello-Pérez,Einar. |
| G.L. Arzate-Vázquez, F.A. Castrejón-Pineda, R. Rosiles-Martínez, S. Carrillo-Pita, S. Angeles-Campos, and E. Vargas-Bello-Pérez. 2016. Effect of genus and growth stage on the chemical and mineral composition of tropical grasses used to feed dairy cows. Cien. Inv. Agr. 43(3): 476-485. In tropical production systems, dairy cows are rarely supplemented with minerals, which often lead to mineral imbalances. Grasses grown together in the same soil type and sampled at the same growth stage can vary widely in chemical and mineral composition; therefore, the objective of this study was to characterize the chemical and mineral composition of Urochloa spp., Megathyrsus spp., and Andropogon spp. at three different stages of growth in the same soil type. The content... |
| Tipo: Journal article |
Palavras-chave: Cows; Forage; Nutritive value; Ruminants; Trace minerals. |
| Ano: 2016 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202016000300013 |
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| Silva,Aderbal M. de A; Alves,Simone V; Bezerra,Leilson R; Carneiro,Heloisa; Oliveira,Ronaldo L; Medeiros,Fabíola F. de; Filho,José M. Pereira; Araújo,Dário R. C. de. |
| The objective of this research was to evaluate the in vitro degradability and gas production from different byproducts of the domestic biodiesel industry (Glycine max, Brassica napus L., Helianthus annuus and Raphanus sativus L.) using four increasing levels (0, 30, 50 and 70%) of replacement of Pennisetum purpureum. The inoculum for the in vitro incubations was obtained from three Holstein cows with rumen fistulas. Gas production was measured at 3, 6, 12, 24 and 48 hours of incubation. The experimental design was a completely randomized 4 × 4 factorial arrangement, with byproducts and their levels being the factors. The results showed a significant effect (P ≤ 0.05) of all byproducts. A higher level of degradation was observed following 48 hours... |
| Tipo: Journal article |
Palavras-chave: Brassica napus L; Helianthus annuus; Nutrition; Raphanus sativus L; Ruminants. |
| Ano: 2015 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202015000200014 |
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| Pimentel,Luciano da Anunciação; Araújo,João Ricardo Barbosa; Dantas,Antônio Flávio Medeiros; Oliveira,Odaci Fernandes de; Medeiros,Rosane Maria Trindade; Riet-Correa,Franklin. |
| We report exogenous pigmentation in sheep grazing in native pastures in northeastern Brazil. The sheep carcasses from a farm were condemned at the slaughterhouse due to pigmentation of the carcasses and viscera. In visits to the farm, bluish-purple pigmentation of the mucosa was observed in the sheep. In two necropsied sheep, a bluish-purple pigment was observed in the skin, subcutaneous tissue, fat, muscles, cartilage, bones, serous membranes of the forestomachs, kidneys, adrenal glands, and the mucosa of the uterus, urinary bladder, urethra, vagina, trachea, bronchi, and bronchioles. Some bone surfaces, the intima of large arteries, tendons, muscle insertions, and ligaments had a yellow-brown or light brown pigment. However, the pigment was not observed... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Exogenous pigmentation; Ruminants; Carcass condemnation. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000200024 |
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| Deschk,Mauricio; Trein,Thomas Alexander; Wagatsuma,Juliana Tessália; Silva,Guilherme Lopes da; Araújo,Marcelo Augusto de; Games,Bruna de Moraes Martins; Alcindo,Jefferson Filgueira; Rodrigues,Celso Antônio; Santos,Paulo Sergio Patto dos. |
| ABSTRACT: The aim of this study was to evaluate the bispectral index (BIS) effects in calves through continuous infusion of propofol with or without fentanyl. Eight Holstein male calves (ages from six to twelve months old) with an average weight of 123±18kg were used. All animals participated in both groups, always keeping a minimum interval of one week between the anesthetic procedures; the calves were randomly distributed between groups. Anesthesia was induced with an intravenous (IV) dose of propofol of 5mg kg-1 in control group (GP) or with propofol (4mg kg-1) associated with IV fentanyl 0.001mg kg-1(GF). All the calves were positioned in right lateral recumbency and were allowed to spontaneously breathe room air. Subsequently, the anesthesia was... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Calves; Ruminants; Balanced anesthesia; Anesthetic monitoring. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017001100602 |
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| Martinele,Isabel; Paiva,Paulo César de Aguiar; Lopes,Fernando César Ferraz; Pereira,Juliana de Cássia; Ferreira,Ludhiana Rosa. |
| The aim of this study was to evaluate ruminal in situ degradability and in vitro digestibility of dry matter (DM) in concentrate supplements containing diverse potato flour pelletized with urea (0%, 4%, 8%, and 12% DM). Samples of feeds were incubated for 0, 2, 4, 8, 12, 24, 36, and 48h in the rumen of four fistulated sheep. Level of urea added had no significant effect (P>;0.05) on the soluble fraction (a) or potentially degradable fraction (b) of the pellets and ranged from 2.1% to 12.2% and 72.9% to 87.5%, respectively. Quadratic effects (P=0.03) of the rate of degradation of fraction "b" ranged from 4.75% h-1to 7.39% h-1; the estimated maximum value at 7.4% h-1was obtained when 5.9% urea was added to the pellet. Quadratic effects (P≤0.02) of the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alternative feeds; Pelletization; Ruminants; Solanum tuberosum. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015001102063 |
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| Ermita,Pedro Ancelmo Nunes; Ribeiro Filho,José Dantas; Viana,Rinaldo Batista; Silva,Micheline Ozana da; Alves,Samuel Rodrigues; Monteiro,Lorena Chaves; Costa,Caio Monteiro; Bento,Lucas Drumond; Passos,Artur Neves; Mattos,Felipe Sperandio. |
| ABSTRACT: The aim of this study was to evaluate the effects of three enteral electrolyte solutions, each with different energy sources, administrated as continuous flow on the physiological parameters and blood count of healthy Holstein heifers. Six Holstein heifers were used in a crossover design. All animals received all three treatments: solution with calcium propionate, 4g of NaCl, 0.5g of KCl, 0.3g of MgCl2, and 10g of calcium propionate diluted in 1000mL of water (measured osmolarity: 299mOsm/L); solution with glycerol, 4g of NaCl, 0.5g of KCl, 0.3g of MgCl2, 1g of calcium acetate, and 10mL of glycerol in 1000mL of water (measured osmolarity: 287mOsm/L); solution with propylene glycol, 4g of NaCl, 0.5g of KCl, 0.3g of MgCl2, 1g of calcium acetate,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ruminants; Polyionic solutions; Physiologic parameters; Volemia; Hemogram. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000800603 |
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| García,Juan Agustín; Santos,Carmen García y; Rosas,Juan; Dutra,Fernando; Gardner,Dale. |
| ABSTRACT: In Eastern Uruguay there has been a significant increase of seneciosis in grazing livestock with most affected localities related to counties neighboring the Brazilian border. A survey in 28 farms associated with poisoning outbreaks in grazing cattle in Eastern Uruguay was carried out. Fifty populations of Senecio plants were collected for alkaloid analysis and species identification. Four species were identified: S. oxyphyllus DC, S. madagascariensis Poir, S. brasiliensis (Spreng.) Less., and S. selloi DC. Alkaloids were identified by a combination of GC-MS and HPLC-MS analysis and included: retrorsine in S. oxyphyllus; retrorsine, usaramine, and senecivernine/senecionine in S. selloi; retrorsine, senecivernine/senecionine, integerrimine, and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Seneciosis; Plant secondary metabolites; Ruminants; Poisonous plants; Asteraceae. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000200501 |
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| Registros recuperados: 62 | |
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