1. National Engineering Research Center for Breeding Swine Industry, College of Animal Science South China Agricultural University Guangzhou Guangdong China
2. Guangdong Provincial Key Laboratory of Agro‐animal Genomics and Molecular Breeding, College of Animal Science South China Agricultural University Guangzhou Guangdong China
3. Guangdong Wens Pig Breeding Technology Co., Ltd. Guangzhou Guangdong China