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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
29/09/2022 |
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Data da última atualização: |
29/09/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VITOR, A. da C. P.; PEDREIRA, M. dos S.; SILVA, A. S.; PEZENTI, E.; SILVA, L. C. da; SILVA, H. A. da; DIAVÃO, J.; MORENZ, M. J. F. |
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Afiliação: |
ANDRÉ DA CUNHA PEIXOTO VITOR, Universidade Estadual do Sudoeste da Bahia; MÁRCIO DOS SANTOS PEDREIRA, Universidade Estadual do Sudoeste da Bahia; ABIAS SANTOS SILVA; ESTELA PEZENTI, Universidade Estadual do Sudoeste da Bahia; LÁZARO COSTA DA SILVA, Universidade Estadual do Sudoeste da Bahia; HENRIQUE ALMEIDA DA SILVA, Universidade Estadual do Sudoeste da Bahia; JACIARA DIAVÃO, Universidade Federal Rural do Rio de Janeiro; MIRTON JOSE FROTA MORENZ, CNPGL. |
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Título: |
Feeding strategy during growing phase on the performance and carcass traits in beef bulls finished on the pasture. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Tropical Animal Health and Production, v. 54, 302, 2022. |
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DOI: |
https://doi.org/10.1007/s11250-022-03270-z |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to evaluate the performance, feed intake, carcass traits, and economic aspects of cattle fed diferent levels of supplementation during the growing phase (mineral supplementation?MS; low protein supplementation?PS, at 0.15% of body weight (BW); and a high protein-energy supplementation?PES at 0.40% of BW) and fnished on the pasture with concentrate supplementation at 1.6% of BW. Ninety bulls were distributed in a completely randomized design and allocated into paddocks predominantly composed of Urochloa brizantha cv. Marandu grass. During the fnishing phase, cattle were managed in paddocks of Urochloa decumbens grass. The average daily gain (ADG) and total weight gain during the growing phase were not diferent between animals fed PS (0.670 kg/day; 57.1 kg, respectively) and PES (0.730 kg/day; 62.4 kg, respectively), but both difered signifcantly from those supplemented with MS (0.540 kg/day; 45.1 kg). There was no diference between groups for average daily gain and total weight gain during the fnishing phase (0.600 kg/day; 48.3 kg) and the same response was observed for carcass yield (55.18%, on average). However, bulls fed PES had higher hot carcass weight compared with those supplemented with MS and PS. Protein supplementation (0.15% of BW) and protein-energy supplementation (0.40% of BW) improved beef cattle performance during the growing phase. However, supplementation during the growing phase has a small impact on cattle performance in the fnishing phase, although protein-energy supplementation at the growing phase improves the hot carcass weight and carcass traits during the fnishing phase. MenosThe objective of this study was to evaluate the performance, feed intake, carcass traits, and economic aspects of cattle fed diferent levels of supplementation during the growing phase (mineral supplementation?MS; low protein supplementation?PS, at 0.15% of body weight (BW); and a high protein-energy supplementation?PES at 0.40% of BW) and fnished on the pasture with concentrate supplementation at 1.6% of BW. Ninety bulls were distributed in a completely randomized design and allocated into paddocks predominantly composed of Urochloa brizantha cv. Marandu grass. During the fnishing phase, cattle were managed in paddocks of Urochloa decumbens grass. The average daily gain (ADG) and total weight gain during the growing phase were not diferent between animals fed PS (0.670 kg/day; 57.1 kg, respectively) and PES (0.730 kg/day; 62.4 kg, respectively), but both difered signifcantly from those supplemented with MS (0.540 kg/day; 45.1 kg). There was no diference between groups for average daily gain and total weight gain during the fnishing phase (0.600 kg/day; 48.3 kg) and the same response was observed for carcass yield (55.18%, on average). However, bulls fed PES had higher hot carcass weight compared with those supplemented with MS and PS. Protein supplementation (0.15% of BW) and protein-energy supplementation (0.40% of BW) improved beef cattle performance during the growing phase. However, supplementation during the growing phase has a small impact on cattle performance in the... Mostrar Tudo |
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Palavras-Chave: |
Beef production; Growing phase; Protein energy; Proteína energética. |
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Thesagro: |
Bovino; Crescimento; Pastagem; Produção de Carne. |
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Thesaurus Nal: |
Pastures. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02626naa a2200325 a 4500
001 2146962
005 2022-09-29
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11250-022-03270-z$2DOI
100 1 $aVITOR, A. da C. P.
245 $aFeeding strategy during growing phase on the performance and carcass traits in beef bulls finished on the pasture.$h[electronic resource]
260 $c2022
520 $aThe objective of this study was to evaluate the performance, feed intake, carcass traits, and economic aspects of cattle fed diferent levels of supplementation during the growing phase (mineral supplementation?MS; low protein supplementation?PS, at 0.15% of body weight (BW); and a high protein-energy supplementation?PES at 0.40% of BW) and fnished on the pasture with concentrate supplementation at 1.6% of BW. Ninety bulls were distributed in a completely randomized design and allocated into paddocks predominantly composed of Urochloa brizantha cv. Marandu grass. During the fnishing phase, cattle were managed in paddocks of Urochloa decumbens grass. The average daily gain (ADG) and total weight gain during the growing phase were not diferent between animals fed PS (0.670 kg/day; 57.1 kg, respectively) and PES (0.730 kg/day; 62.4 kg, respectively), but both difered signifcantly from those supplemented with MS (0.540 kg/day; 45.1 kg). There was no diference between groups for average daily gain and total weight gain during the fnishing phase (0.600 kg/day; 48.3 kg) and the same response was observed for carcass yield (55.18%, on average). However, bulls fed PES had higher hot carcass weight compared with those supplemented with MS and PS. Protein supplementation (0.15% of BW) and protein-energy supplementation (0.40% of BW) improved beef cattle performance during the growing phase. However, supplementation during the growing phase has a small impact on cattle performance in the fnishing phase, although protein-energy supplementation at the growing phase improves the hot carcass weight and carcass traits during the fnishing phase.
650 $aPastures
650 $aBovino
650 $aCrescimento
650 $aPastagem
650 $aProdução de Carne
653 $aBeef production
653 $aGrowing phase
653 $aProtein energy
653 $aProteína energética
700 1 $aPEDREIRA, M. dos S.
700 1 $aSILVA, A. S.
700 1 $aPEZENTI, E.
700 1 $aSILVA, L. C. da
700 1 $aSILVA, H. A. da
700 1 $aDIAVÃO, J.
700 1 $aMORENZ, M. J. F.
773 $tTropical Animal Health and Production$gv. 54, 302, 2022.
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Embrapa Gado de Leite (CNPGL) |
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| 2. |  | RODRIGUES, V. de S.; CARVALHO, G. M. C.; BARROS, D. A.; CAVALCANTE, M. M. A. de S.; SILVA, J. H. L. da; SOUSA, J. A. T. de. Características histomorfológicas testiculares de touros curraleiro pé-duro, nelore e cruzamentos. Revista RG News, v. 4, n. 3, p. 42, 2018. Edição especial dos Anais do V Congresso Brasileiro de Recursos Genéticos, Fortaleza, nov. 2018.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 3. | | AFONSO, T. M.; CARVALHO, G. M. C.; HADLICH, J. C.; RODRIGUES, V. de S.; BARROS, D. A.; VASCONCELOS, A. B. de; IGARASI, M. S. Use of crosses for sustainability in livestock farming in the Brazilian Meio-Norte region. Revista Brasileira de Zootecnia, v. 49, e20190228, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 4. | | OLIVEIRA, A. L. de; COELHO JÚNIOR, M. G.; BARROS, D. A.; RESENDE, A. S. de; SANSEVERO, J. B. B.; BORGES, L. A. C.; BASSO, V. M.; FARIA, S. M. de. Revisiting the concept of fiscal modules: implications for restoration and conservation programs in Brazil. Land Use Policy, v. 99, e104978, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| Registros recuperados : 4 | |
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