Genome-Wide Association Study for Fatty Acid Composition in American Angus Cattle.

ABSTRACT: Livestock is an important commodity playing a major role in the global economy. Red meat plays an important role in human life, as it is a good source of animal protein and energy. The fatty acid content of beef has been shown to impact the eating experience and nutritional value of beef. Therefore, this study aimed to identify genomic regions which can account for genetic variation in meat fatty acid content. Genotypes imputed to the Illumina BovineHD 770K BeadChip were used in this study. Thirty-six 1-Mb genomic regions with a posterior probability of inclusion (PPI) greater than 0.90 were identified to be associated with variation in the content of at least one fatty acid. The genomic regions (1Mb) which were associated with more than one fatty acid trait with high genetic variance and

SUBMITTER: Dawood M 

PROVIDER: S-EPMC8388739 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature