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Registros recuperados: 6
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Behaviour of grazing bulls during the dry season receiving high intake supplementation containing differents additives. Repositório Alice
FIDELIS, A. dos S.; BRITO, J. I. M.; KIPERT, T. A.; ASSIS, H. de F.; PEREIRA, D. H.; PEDREIRA, B. C. e; PRADO, T. A.; BATISTA, E. D..
The objective was to evaluate the effects of high intake supplementation containing different additives on behavior of Nelore bulls grazing during dry season. Four Nelore bulls (425 ± 79.3 kg body weight, BW) fitted with ruminal cannula were studied in a 4 × 4 balanced Latin square design. Animals were distributed in 0.2 ha paddocks of Brachiaria brizantha cv. BRS Piatã, where they received protein-energy supplementation (160 g kg-1 crude protein). Treatments included the additives: 1) virginiamycin at 70 mg kg-1 dry matter (DM); 2) ADV: Advantage 4.1 (Alltech) at 1.25 g kg-1 DM, a yeast-based additive as replacement of virginiamycin; 3) TAN14: ByPro® (Silvateam Brasil) at 1.4 g kg-1 DM, a quebracho tannin extract as replacement of virginiamycin; and 4)...
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Cattle; Dietary supplements; Virginiamycin; Yeasts.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1106169
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Effects of antibiotic growth promoters mixed with mineral supplement on growth performance, ingestive behavior, and mineral intake of grazing bulls R. Bras. Zootec.
Vedovatto,Marcelo; Diogo,José Mauro da Silva; Beltrame,João Artêmio Marin; D'Oliveira,Marcella Cândia; Silva,Cássio José da; Mendes,Clayton Quirino; Cabral Filho,Sergio Lucio Salomon; Franco,Gumercindo Loriano.
ABSTRACT The objective was to evaluate the addition of antibiotic growth promoters to free-choice mineral supplement on ingestive behavior, mineral intake, and growth performance of grazing bulls. Sixty Nellore bulls [initial body weight (BW) of 219±17.8 kg and 15±2 months of age] were divided in 12 marandu grass paddocks. The treatments were: mineral supplement (control), mineral supplement + virginiamycin (VIRG), mineral supplement + lasalocid sodium (LASA) and mineral supplement + salinomycin sodium (SALI). Mineral supplements were formulated with target intake of 60 g d−1 and the growth promoters of 75 mg 100 kg−1 of BW. The experimental design was the completely randomized blocks. There was no treatment effect on ingestive behavior or mineral intake;...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Feed additive; Cattle; Ionophore; Lasalocid; Salinomycin; Virginiamycin.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100706
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Effects of high intake supplementation containing differents additives on ruminal fermentation of grazing cattle during the dry season. Repositório Alice
SOARES, L. C. B.; BRITO, J. I. M.; ANJOS, E. dos; FARIAS, A. C. de; PEREIRA, D. H.; PEDREIRA, B. C. e; PRADO, T. A.; BATISTA, E. D..
Effects of high intake supplementation containing different additives on ruminal ammonia nitrogen (RAN) concentration and pH were evaluated in Nelore bulls grazing during dry season. Four Nelore bulls (425 ± 79.3 kg body weight, BW) fitted with ruminal cannula were studied in a 4 × 4 balanced Latin square design. Animals were distributed in 0.2 ha paddocks of Brachiaria brizantha cv. BRS Piatã where they received daily ad libitum protein-energy supplementation (160 g kg-1 crude protein). Treatments included the additives: 1) virginiamycin at 70 mg kg-1 dry matter (DM); 2) ADV: Advantage 4.1 (Alltech) at 1.25 g kg-1 DM, a yeast-based additive as replacement of virginiamycin; 3) TAN14: ByPro® (Silvateam Brasil) at 1.4 g kg-1 DM, a quebracho tannin extract as...
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Ruminal acidosis; Tannins; Virginiamycin; Yeasts.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1106190
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Milk production of nelore cows under mineral supplementation with virginamycin as an additive. Repositório Alice
CAVALI, J.; ASSIS, A. A. R. de; PORTO, M. O.; SALES, M. F. L.; OLIVEIRA JÚNIOR, J. S.; FERREIRA, E.; ABATI, E. C.; LAZARI, T. A..
The milk production of beef cows has a direct influence on the weight gain of their calves. The use of supplements that can increase milk production of beef cows has been studied in recent years, aiming at higher rates of calf weight gain, and the use of additives may be a viable alternative in the supplementation of beef cows. The aim of the present study was to evaluate the milk yield of Nelore cows, under mineral supplementation with and without virginiamycin.
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Aumento de peso; Elaboración de leche; Nutrición animal; Pastos forrajeros; Raza de bovinos Nelore; Suplementos dietéticos minerales; Terneros; Vacas para carne; Gado Nelore; Vaca de corte; Produção leiteira; Nutrição animal; Gramínea forrageira; Capim Brachiaria; Brachiaria brizantha; Suplemento mineral; Virginiamicina; Bezerro de corte; Ganho de peso; Nellore; Beef cows; Milk production; Animal nutrition; Forage grasses; Urochloa brizantha; Dietary mineral supplements; Virginiamycin; Calves; Weight gain.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1090521
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Production performance of nelore calves under mineral supplementation with virginamycin as an additive. Repositório Alice
ASSIS, A. A. R. de; PORTO, M. O.; CAVALI, J.; SALES, M. F. L.; OLIVEIRA JÚNIOR, J. S.; FERREIRA, E.; VENTUROSO, O. J.; ANDRADE, R. A..
Supplementation with the use of additives for 3 to 4-month old calves can increase their productive performance, due to alterations that occur in the gastrointestinal tract and the decrease in cow milk production during this period. Thus, the use of supplements becomes necessary to increase weight gain rates. The aim of the present study was to evaluate the productive performance of suckling Nellore calves under mineral supplementation with and without virginiamycin.
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Aumento de peso; Desempeño animal; Elaboración de leche; Nutrición animal; Raza de bovinos Nelore; Suplementos dietéticos minerales; Terneros; Vacas para carne; Gado Nelore; Vaca de corte; Produção leiteira; Nutrição animal; Suplemento mineral; Virginiamicina; Bezerro de corte; Ganho de peso; Performance; Nellore; Beef cows; Milk production; Animal nutrition; Dietary mineral supplements; Virginiamycin; Calves; Weight gain; Animal performance.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1090522
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Productive performance of breeding nelore cows, under mineral supplementation with virginamycin as an additive. Repositório Alice
PORTO, M. O.; ASSIS, A. A. R. de; CAVALI, J.; SALES, M. F. L.; FERREIRA, E.; OLIVEIRA JÚNIOR, J. S. de; SOUZA, P. de J.; ANDRADE, R. A..
Protein-energy supplementation of beef cows has been scarcely applied in Brazil. However, the use of ruminant fermentation modulating additives has become a viable alternative in the Supplementation of this animal category due to the low inclusion of these additives in the mineral supplements, which require little or no change in trough structure and property management. The aim of the present study was to evaluate the productive performance of Nelore lactating cows under the use of mineral supplementation with and without virginiamycin.
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Aumento de peso; Desempeño animal; Elaboración de leche; Lactación; Nutrición animal; Raza de bovinos Nelore; Suplementos dietéticos minerales; Vacas para carne; Gado Nelore; Vaca de corte; Produção leiteira; Nutrição animal; Suplemento mineral; Virginiamicina; Ganho de peso; Lactação; Performance; Nellore; Beef cows; Milk production; Animal nutrition; Dietary mineral supplements; Virginiamycin; Weight gain; Lactation; Animal performance.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1090525
Registros recuperados: 6
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