1. Department of Animal Genetics, Breeding, and Reproduction, National Engineering Research Center for Breeding Swine Industry, College of Animal Science South China Agricultural University Guangzhou China
2. State Key Laboratory for Conservation and Utilization of Subtropical Agro‐bioresources Guangzhou China
3. Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology Guangzhou China
4. Guangdong Provincial Key Laboratory of Agro‐animal Genomics and Molecular Breeding Guangzhou China
5. Guangdong Wens Breeding Swine Technology Co., Ltd. Yunfu China