Genome-wide association studies and meta-analysis uncovers new candidate genes for growth and carcass traits in pigs.

ABSTRACT: Genome-wide association studies (GWAS) have been widely used in the genetic dissection of complex traits. As more genomic data is being generated within different commercial or resource pig populations, the challenge which arises is how to collectively investigate the data with the purpose to increase sample size and implicitly the statistical power. This study performs an individual population GWAS, a joint population GWAS and a meta-analysis in three pig F2 populations. D1 is derived from European type breeds (Piétrain, Large White and Landrace), D2 is obtained from an Asian breed (Meishan) and Piétrain, and D3 stems from a European Wild Boar and Piétrain, which is the common founder breed. The traits investigated are average daily gain, backfat thickness, meat to fat ratio and carcass l

SUBMITTER: Blaj I 

PROVIDER: S-EPMC6181390 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature