Genome-Wide Association Study of Meat Quality Traits in Nellore Cattle.
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ABSTRACT:
SUBMITTER: Magalhaes AF
PROVIDER: S-EPMC4928802 | biostudies-literature | 2016
REPOSITORIES: biostudies-literature
Publications
Genome-Wide Association Study of Meat Quality Traits in Nellore Cattle.
Magalhães Ana F B AF de Camargo Gregório M F GM Fernandes Gerardo A GA Gordo Daniel G M DG Tonussi Rafael L RL Costa Raphael B RB Espigolan Rafael R Silva Rafael M de O RM Bresolin Tiago T de Andrade Willian B F WB Takada Luciana L Feitosa Fabieli L B FL Baldi Fernando F Carvalheiro Roberto R Chardulo Luis A L LA de Albuquerque Lucia G LG
PloS one 20160630 6
The objective of this study was to identify genomic regions that are associated with meat quality traits in the Nellore breed. Nellore steers were finished in feedlots and slaughtered at a commercial slaughterhouse. This analysis included 1,822 phenotypic records of tenderness and 1,873 marbling records. After quality control, 1,630 animals genotyped for tenderness, 1,633 animals genotyped for marbling, and 369,722 SNPs remained. The results are reported as the proportion of variance explained b ...[more]
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