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BONIN, N.; NOVAIS, F. J.; SILVA, S. L.; GOMES, R. da C.; FIGUEIREDO, A. S.; TORRALVO. P. R.; FIGUEIREDO, L. G.; MCLEAN, P. A. B.; BARBOSA, V.N.; CAMPO, J. H. A.; SOLPELSA, T. V.; SANTANA, H. A.; REZENDE, F. M.; FERRAZ, J.B.. |
Carcass backfat thickness (FT) is usually measured between the 12th and 13th ribs, however, in Brazil, the forequarter is not separated from the hindquarter at this section to preserve the loin integrity. Therefore, investigating alternative anatomical points to measure carcass traits in the Brazilian industry is needed. The purpose of this work was to evaluate the genetic correlation between fat thickness measured in different anatomical points of the Longissimus muscle (LM). |
Tipo: Resumo em anais de congresso (ALICE) |
Palavras-chave: Bovino de corte; Qualidade da carne; Carcaça; Ultra-som; Melhoramento genético animal; Parâmetro genético; Longissimus; Nelore. |
Ano: 2012 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/952615 |
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CARVALHO, M. E.; ELER, J. P.; BONIN, M. N.; REZENDE, F. M.; BIASE, F. H.; MEIRELLES, F. V.; REGITANO, L. C. de A.; COUTINHO, L. L.; BALIEIRO, J. C. C.; FERRAZ, J. B. S.. |
The objectives of this study were to characterize the allelic and genotypic frequencies of polymorphisms in the μ-calpain and calpastatin genes, and to assess their association with meat tenderness and animal growth in Nellore cattle. We evaluated 605 Nellore animals at 24 months of age, on average, at slaughter. The polymorphisms were determined for the molecular markers CAPN316, CAPN530, CAPN4751, CAPN4753, and UOGACAST1. Analyses of meat tenderness at 7, 14, and 21 days of maturation were performed in samples of longissimus thoracis obtained between the 12th and 13th rib and sheared using a Warner Bratzler Shear Force. Significant effects were observed for meat tenderness at days 7, 14, and 21 of maturation for the marker CAPN4751, at day 21... |
Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Nellore cattle; Bos Indicus; Polymorphism. |
Ano: 2017 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1074518 |
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