Article
Genome-wide association for heifer reproduction and calf performance traits in beef cattle.
Genome - 1 Dec 2015
Akanno Everestus C, Plastow Graham, Fitzsimmons Carolyn, Miller Stephen P, Baron Vern, Ominski Kimberly, Basarab John A
Abstract excerpt
The aim of this study was to identify SNP markers that associate with variation in beef heifer reproduction and performance of their calves. A genome-wide association study was performed by means of the generalized quasi-likelihood score (GQLS) method using heifer genotypes from the BovineSNP50 BeadChip and estimated breeding values for pre-breeding body weight (PBW), pregnancy rate (PR), calving difficulty (CD),...
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