Key Lab of Agricultural Animal Genetics Breeding and Reproduction of Ministry of Education Huazhong Agricultural University Wuhan 430070 P.R.China;
Hubei Key Laboratory of Agricultural Bioinformatics College of Informatics Huazhong Agricultural University Wuhan 430070 P.R.China;
Key Lab of Swine Healthy Breeding of Ministry of Agriculture and Rural Affairs Guangxi Yangxiang Co. Ltd. Guigang 537100 P.R.China;
RBC; genome-wide association; SNP; candidate gene; pig;