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| Registros recuperados : 15 | |
| 1. |  | PEREIRA, M. C.; YOKOO, M. J.; BIGNARDI, A. B.; SEZANA, J. C.; ALBUQUERQUE, L. G. de. Altura da garupa e sua associação com características reprodutivas e de crescimento na raça Nelore. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 45, n. 6, p. 613-620, jun. 2010 Título em inglês: Hip height and its relationships with reproductive and growth traits in Nelore cattle.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 2. | | ALVES, M. S.; BIGNARDI, A. B; MENEZES, G. R. de O. Efeito da interação genótipo-ambiente sobre idade ao primeiro parto de bovinos compostos. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 10., 2014, Campo Grande, MS. [Anais da..]. Campo Grande, MS: Embrapa Gado de Corte, 2014. p. 70-71. 2 p. (Embrapa Gado de Corte. Documentos, 208). Comissão organizadora: Grácia Maria Soares Rosinha, Alexandra Rocha de Oliveir, Rodrigo Carvalho Alva.| Biblioteca(s): Embrapa Gado de Corte. |
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| 4. | | PEREIRA, R. J.; SANTANA JÚNIOR, M. L.; AYRES, D. R.; BIGNARDI, A. B.; VERCESI FILHO, A. E. Depressão endogâmica na produção de leite no dia do controle de bovinos Gir leiteiro. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 51, n. 6, p. 751-758, jun. 2016. Título em inglês: Inbreeding depression in test?day milk yield of Gyr dairy cattle.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 5. | | SANTANA JUNIOR, M. L.; ELER, J. P.; BIGNARDI, A. B.; MENÉNDEZ-BUXADERA, A.; CARDOSO, F. F.; FERRAZ, J. B. S. Multi-trait linear reaction norm model to describe the pattern of phenotypic expression of some economic traits in beef cattle across a range of environments. Journal of Applied Genetics, v. 56, n. 2, p. 219-229, May 2015.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 6. | | SANTANA JUNIOR, M. L.; ELER, J. P.; CARDOSO, F. F.; ALBUQUERQUE, L. G.; BIGNARDI, A. B.; FERRAZ, J. B. S. Genotype by environment interaction for birth and weaning weights of composite beef cattle in different regions of Brazil Livestock Production Science, Amsterdam, v. 149, n. 3, p. 242-249, Nov. 2012.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 7. | | SANTANA JUNIOR, M. L.; BIGNARDI, A. B.; ELER, J. P.; CARDOSO, F. F.; FERRAZ, J. B. S. Genotype by environment interaction and model comparison for growth traits of Santa Ines sheep. Journal of Animal Breeding and Genetics, Berlin, DE, v. 130, n. 5, p. 394-403, Oct. 2013. Publicado online em 24 jan. 2013.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 9. | | IRANO, N.; BIGNARDI, A. B.; REY, F. S. B.; TEIXEIRA, A. M. de A.; ALBUQUERQUE, L. G. Parâmetros genéticos para a produção de leite em caprinos das raças Saanen e Alpina. Revista Ciência Agronômica, Fortaleza, v. 43, n. 2, p. 376-381, abr./jun. 2012.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 10. | | PEREIRA, R. J.; BIGNARDI, A. B.; EL FARO, L.; VERNEQUE, R. da S.; VERCESI FILHO, A. E.; ALBUQUERQUE, L. G. Random regression models using legendre polynomials or linear splines for test-day milk yield of dairy Gyr (Bos indicus) cattle. Journal of Dairy Science, v. 96, n. 1, p. 565-574, 2013.| Biblioteca(s): Embrapa Gado de Leite. |
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| 11. | | PEREIRA, R. J.; SANTANA JUNIOR, M. L.; BIGNARDI, A. B.; VERNEQUE, R. da S.; EL FARO, L.; ALBUQUERQUE, L. G. de. Effect of pregnancy on the genetic evaluation of dairy cattle. Genetics and Molecular Research, v. 10, n. 3, p. 2190-2201, 2011.| Biblioteca(s): Embrapa Gado de Leite. |
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| 12. | | SANTANA JUNIOR, M. L.; PEREIRA, R. J.; BIGNARDI, A. B.; EL FARO, L.; PIRES, M. de F. A.; ANDRADE, R. G.; PEREZ, B. C.; BRUNELI, F. A. T.; PEIXOTO, M. G. C. D. Dual-purpose Guzerá cattle exhibit high dairy performance under heat stress. Journal of Animal Breeding and Genetics, v. 137, p. 486-494, 2020.| Biblioteca(s): Embrapa Gado de Leite. |
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| 13. | | MORALES, D. DA S.; SILVA, D. O.; AYRES, D. R.; SANTANA JÚNIOR, M. L.; BIGNARDI, A. B.; VENTURA, R. V.; MENEZES, G. R. de O.; CARVALHEIRO, R.; PICCOLI, M. L.; ROSO, V. M.; PEREIRA, R. J. Genetic associations between stayability to consecutive calvings and traits of economic interest in taurine and zebu breeds. Journal of Animal Breeding and Genetics, v. 140, 2023. 13 p.| Biblioteca(s): Embrapa Gado de Corte. |
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| 14. | | PEREIRA, R. J.; SANTANA JUNIOR, M. L.; AYRES, D. R.; BIGNARDI, A. B.; MENEZES, G. R. de O.; SILVA, L. O. C. da; MACHADO, C. H. C.; JOSAHKIAN, L. A.; ALBUQUERQUE, L. G. Inbreeding depression in zebu cattle traits. Journal of Animal Breeding and Genetics, v. 133, p. 523-533, 2016.| Biblioteca(s): Embrapa Gado de Corte. |
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| 15. | | SANTANA JUNIOR, M. L.; PEREIRA, R. J.; BIGNARDI, A. B.; AYRES, D. R.; MENEZES, G. R. de O.; SILVA, L. O. C. da; LEROY, G.; MACHADO, C. H. C.; JOSAHKIAN, L. A.; ALBUQUERQUE, L. G. Structure and genetic diversity of brazilian Zebu cattle breeds assessed by pedigree analysis. Livestock Science, v. 187, p. 6-15, 2016.| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 15 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Corte. Para informações adicionais entre em contato com cnpgc.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
27/10/2023 |
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Data da última atualização: |
31/10/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
MORALES, D. DA S.; SILVA, D. O.; AYRES, D. R.; SANTANA JÚNIOR, M. L.; BIGNARDI, A. B.; VENTURA, R. V.; MENEZES, G. R. de O.; CARVALHEIRO, R.; PICCOLI, M. L.; ROSO, V. M.; PEREIRA, R. J. |
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Afiliação: |
DÉBORA DA SILVA MORALES, UNIVERSIDADE FEDERAL DE RONDONÓPOLIS; DIOGO OSMAR SILVA, UNIVERSIDADE FEDERAL DE RONDONÓPOLIS; DENISE ROCHA AYRES, UNIVERSIDADE FEDERAL DE RONDONÓPOLIS; MÁRIO LUIZ SANTANA JUNIOR, INIVERSIDADE FEDERAL DE RONDONÓPOLIS; ANNAIZA BRAGA BIGNARDI, UNIVERSIDADE FEDERAL DE RONDONÓPOLIS; RICARDO VIEIRA VENTURA, UNIVERSIDADE DE SÃO PAULO; GILBERTO ROMEIRO DE OLIVEIRA MENEZE, CNPGC; ROBERTO CARVALHEIRO, UNIVERSIDADE ESTADUAL PAULISTA; MÁRIO LUIZ PICCOLI, GenSys Consultores Associados S/S; VANERLEI MOZAQUATRO ROSO, GenSys Consultores Associados S/S; RODRIGO JUNQUEIRA PEREIRA, UNIVERSIDADE FEDERAL DE RONDONÓPOLIS. |
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Título: |
Genetic associations between stayability to consecutive calvings and traits of economic interest in taurine and zebu breeds. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Journal of Animal Breeding and Genetics, v. 140, 2023. |
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Páginas: |
13 p. |
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ISSN: |
1439--0388 |
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DOI: |
10.1111/jbg.12827 |
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Idioma: |
Inglês |
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Conteúdo: |
Stayability (STAY) is a way to evaluate the productive longevity of females. Measuring the STAY at each cow calving allows earlier indicators of longevity to be obtained. Our objective with this study was to verify the association between STAY and consecutive calvings and traits potentially used as selection criteria in beef cattle, such as age at first calving (AFC), days to calving (DC), weaning weight (WW), and yearling weight (YW). Data from the Nelore, Angus/Brangus, and Hereford/Braford breeds were used. The estimation of variance components and subsequent prediction of breeding values were performed for all traits. The estimated breeding values (EBV) were used to analyse the association between STAY and the other traits. The Pearson's correlation estimated between the EBV for the intercept coefficient for STAY to consecutive calvings and those of AFC, DC, WW (direct and maternal effects), and YW was favourable and of low magnitude (<0.25) depending on the breed studied. The influence of the genetic merit of AFC on the chance of selection for STAY was favourable and relevant regardless of the intensity of selection and breed. DC and WW (maternal effect) traits were favourably influenced by the chance of selection for STAY, irrespective of breed. The WW (direct effect) did not affect the chance of selection for STAY for the Nelore and Hereford/Braford breeds and negatively influenced, but to a small extent, the Angus/Brangus breed. For YW, an increase in genetic merit affected the chances of selection for STAY, depending on the breed and selection intensity evaluated. The influence of the genetic merit for AFC, DC, and WW (maternal effect) on the chance of selection for STAY to consecutive calvings was favourable and relevant regardless of the selection intensity scenario evaluated. The WW (direct effect) did not influence the chance of selection for STAY. For the scenario with high selection intensity, the selection for YW favourably influenced the chance of selection for STAY in Angus/Brangus and Hereford/Braford breeds but not in Nelore. MenosStayability (STAY) is a way to evaluate the productive longevity of females. Measuring the STAY at each cow calving allows earlier indicators of longevity to be obtained. Our objective with this study was to verify the association between STAY and consecutive calvings and traits potentially used as selection criteria in beef cattle, such as age at first calving (AFC), days to calving (DC), weaning weight (WW), and yearling weight (YW). Data from the Nelore, Angus/Brangus, and Hereford/Braford breeds were used. The estimation of variance components and subsequent prediction of breeding values were performed for all traits. The estimated breeding values (EBV) were used to analyse the association between STAY and the other traits. The Pearson's correlation estimated between the EBV for the intercept coefficient for STAY to consecutive calvings and those of AFC, DC, WW (direct and maternal effects), and YW was favourable and of low magnitude (<0.25) depending on the breed studied. The influence of the genetic merit of AFC on the chance of selection for STAY was favourable and relevant regardless of the intensity of selection and breed. DC and WW (maternal effect) traits were favourably influenced by the chance of selection for STAY, irrespective of breed. The WW (direct effect) did not affect the chance of selection for STAY for the Nelore and Hereford/Braford breeds and negatively influenced, but to a small extent, the Angus/Brangus breed. For YW, an increase in genetic merit a... Mostrar Tudo |
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Thesagro: |
Gado de Corte; Gado Hereford; Gado Nelore; Gado Zebu; Parto; Reprodução Animal; Touro. |
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Thesaurus NAL: |
Animal breeding; Animal reproduction; Beef cattle; Calving; Genetic correlation; Quantitative genetics; Selection index; Taurine. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03363naa a2200457 a 4500
001 2157589
005 2023-10-31
008 2023 bl uuuu u00u1 u #d
022 $a1439--0388
024 7 $a10.1111/jbg.12827$2DOI
100 1 $aMORALES, D. DA S.
245 $aGenetic associations between stayability to consecutive calvings and traits of economic interest in taurine and zebu breeds.$h[electronic resource]
260 $c2023
300 $a13 p.
520 $aStayability (STAY) is a way to evaluate the productive longevity of females. Measuring the STAY at each cow calving allows earlier indicators of longevity to be obtained. Our objective with this study was to verify the association between STAY and consecutive calvings and traits potentially used as selection criteria in beef cattle, such as age at first calving (AFC), days to calving (DC), weaning weight (WW), and yearling weight (YW). Data from the Nelore, Angus/Brangus, and Hereford/Braford breeds were used. The estimation of variance components and subsequent prediction of breeding values were performed for all traits. The estimated breeding values (EBV) were used to analyse the association between STAY and the other traits. The Pearson's correlation estimated between the EBV for the intercept coefficient for STAY to consecutive calvings and those of AFC, DC, WW (direct and maternal effects), and YW was favourable and of low magnitude (<0.25) depending on the breed studied. The influence of the genetic merit of AFC on the chance of selection for STAY was favourable and relevant regardless of the intensity of selection and breed. DC and WW (maternal effect) traits were favourably influenced by the chance of selection for STAY, irrespective of breed. The WW (direct effect) did not affect the chance of selection for STAY for the Nelore and Hereford/Braford breeds and negatively influenced, but to a small extent, the Angus/Brangus breed. For YW, an increase in genetic merit affected the chances of selection for STAY, depending on the breed and selection intensity evaluated. The influence of the genetic merit for AFC, DC, and WW (maternal effect) on the chance of selection for STAY to consecutive calvings was favourable and relevant regardless of the selection intensity scenario evaluated. The WW (direct effect) did not influence the chance of selection for STAY. For the scenario with high selection intensity, the selection for YW favourably influenced the chance of selection for STAY in Angus/Brangus and Hereford/Braford breeds but not in Nelore.
650 $aAnimal breeding
650 $aAnimal reproduction
650 $aBeef cattle
650 $aCalving
650 $aGenetic correlation
650 $aQuantitative genetics
650 $aSelection index
650 $aTaurine
650 $aGado de Corte
650 $aGado Hereford
650 $aGado Nelore
650 $aGado Zebu
650 $aParto
650 $aReprodução Animal
650 $aTouro
700 1 $aSILVA, D. O.
700 1 $aAYRES, D. R.
700 1 $aSANTANA JÚNIOR, M. L.
700 1 $aBIGNARDI, A. B.
700 1 $aVENTURA, R. V.
700 1 $aMENEZES, G. R. de O.
700 1 $aCARVALHEIRO, R.
700 1 $aPICCOLI, M. L.
700 1 $aROSO, V. M.
700 1 $aPEREIRA, R. J.
773 $tJournal of Animal Breeding and Genetics$gv. 140, 2023.
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