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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Corte. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
22/12/2023 |
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Data da última atualização: |
27/12/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GOMES, R. da C.; MENEZES, G. R. de O.; FAVERO, R.; KAZAMA, R.; ALTRAK, G.; MIZUBUTI, I. Y.; GOMES, M. DE N. B.; FEIJO, G. L. D.; MONTAGNER, D. B.; ARAÚJO, T. L. A. C. DE; LIMA JÚNIOR, D. M. DE; TORRES JUNIOR, R. A. de A.; BONIN, M. DE N. |
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Afiliação: |
RODRIGO DA COSTA GOMES, CNPGC; GILBERTO ROMEIRO DE OLIVEIRA MENEZE, CNPGC; RICARDO FAVERO, UNIVERSIDADE ESTADUAL DE LONDRINA; RICARDO KAZAMA, UNIVERSIDADE FEDERAL DE SANTA CATARINA; GEORG ALTRAK, UNIVERSIDADE FEDERAL DE SANTA CATARINA; IVONE YURIKA MIZUBUTI, UNIVERSIDADE ESTADUAL DE LONDRINA; MARINA DE NADAI BONIN GOMES, UNIVERSIDADE FEDERAL DO MATO GROSSO DO SUL; GELSON LUIS DIAS FEIJO, CNPGC; DENISE BAPTAGLIN MONTAGNER, CNPGC; THIAGO LUÍS ALVES CAMPOS DE ARAÚJO, UNIVERSIDADE FEDERAL RURAL DO SEMI ÁRIDO; DORGIVAL MORAIS DE LIMA JÚNIOR, UNIVERSIDADE FEDERAL RURAL DO SEMI ÁRIDO; ROBERTO AUGUSTO DE A TORRES JUNIOR, CNPGC; MÁRCIO DE NADAI BONIN, CONNAN ANIMAL NUTRITION. |
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Título: |
Strategies of virginiamycin supplementation in the postweaning phase on growth performance and carcass quality of beef cattle. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Tropical Animal Health and Production, v. 56, article number 12, 2024. |
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DOI: |
https://doi.org/10.1007/s11250-023-03860-5 |
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Idioma: |
Inglês |
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Notas: |
Published online: 16 December 2023. |
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Conteúdo: |
ABSTRACT - The present study evaluated the efects of supplementing VM in grazing cattle during the rearing phase on performance and carcass quality of beef cattle in the fnishing phase. Two experiments with a randomized block design were conducted in consecutive years to contrast two post-weaning supplementation strategies using VM at 45 mg/100 kg body weight (BW). In the frst year, treatments were protein supplement in the dry season and mineral supplement in the rainy season versus the addition of VM both in the protein and mineral supplements. In the second year, was contrasted with protein supplement in the dry season and protein-energy supplement in the rainy season. Performance, carcass traits, and carcass quality were evaluated at the end of both phases. In Year 1, adding VM in mineral supplement increased fnal backfat thickness (P=0.05), backfat gain (P=0.06), fnal rump fat thickness (P=0.02), and rump fat gain (P=0.01). In the fnishing phase, VM-treated cattle had a greater dry matter intake (P=0.03) and tended to show a greater backfat thickness than non-treated cattle (P=0.07). In Year 2, no VM efects were observed on post-weaning phase performance and carcass traits. However, cattle-fed VM during the post-weaning phase tended to show a lower feed conversion ratio (P=0.09) and had a signifcantly higher gross feed efciency (P=0.03) than non-treated cattle at slaughter. Virginiamycin supplementation during rearing on pasture improves performance and carcass fattening in the growth phase and has a residual efect in the fnishing phase that may refect greater backfat thickness and gross feed efciency. MenosABSTRACT - The present study evaluated the efects of supplementing VM in grazing cattle during the rearing phase on performance and carcass quality of beef cattle in the fnishing phase. Two experiments with a randomized block design were conducted in consecutive years to contrast two post-weaning supplementation strategies using VM at 45 mg/100 kg body weight (BW). In the frst year, treatments were protein supplement in the dry season and mineral supplement in the rainy season versus the addition of VM both in the protein and mineral supplements. In the second year, was contrasted with protein supplement in the dry season and protein-energy supplement in the rainy season. Performance, carcass traits, and carcass quality were evaluated at the end of both phases. In Year 1, adding VM in mineral supplement increased fnal backfat thickness (P=0.05), backfat gain (P=0.06), fnal rump fat thickness (P=0.02), and rump fat gain (P=0.01). In the fnishing phase, VM-treated cattle had a greater dry matter intake (P=0.03) and tended to show a greater backfat thickness than non-treated cattle (P=0.07). In Year 2, no VM efects were observed on post-weaning phase performance and carcass traits. However, cattle-fed VM during the post-weaning phase tended to show a lower feed conversion ratio (P=0.09) and had a signifcantly higher gross feed efciency (P=0.03) than non-treated cattle at slaughter. Virginiamycin supplementation during rearing on pasture improves performance and carcass fattenin... Mostrar Tudo |
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Thesagro: |
Carcaça; Gado de Corte; Nutrição Animal. |
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Thesaurus Nal: |
Additives; Animal performance; Beef cattle; Carcass quality; Pastures. |
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Categoria do assunto: |
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Marc: |
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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| Registros recuperados : 5 | |
| 2. |  | RODRIGUES, A. P. O.; GOMINHO-ROSA, M. D. C.; CARGNIN-FERREIRA, E.; FRANCISCO, A. de; FRACALOSSI, D. M. Different utilization of plant sources by the omnivores jundiá catfish (Rhamdia quelen) and Nile tilapia (Oreochromis niloticus). Aquaculture Nutrition, Oxford, v. 18, n. 1, p. 65-72, Feb. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| 4. | | BORSA, M.; SEIBERT, C. H.; ROSA, R. D.; STOCO, P. H.; CARGNIN-FERREIRA, E.; PEREIRA, A. M. L.; GRISARD, E. C.; ZANETTI, C. R.; PINTO, A. R. Detection of infectious myonecrosis virus in penaeid shrimps using immunoassays: usefulness of monoclonal antibodies directed to the viral major capsid protein. Archives of Virology, New York, v. 156, n. 1, p. 9-16, jan. 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 5. | | SEIBERT, C. H.; BORSA, M.; ROSA, R. D.; CARGNIN-FERREIRA, E.; PEREIRA, A. M. L.; GRISARD, E. C.; ZANETTI, C. R.; PINTO, A. R. Detection of major capsid protein of infectious myonecrosis virus in shrimps using monoclonal antibodies. Journal of Virological Methods, Amsterdam-Holanda, v. 169, n. 1, p. 169-175, 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio-Norte. |
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| Registros recuperados : 5 | |
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