1 National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China.
2 Department of Obstertrics and Gynecology, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, China.
3 Human and Animal Physiology, Wageningen University, Wageningen, Netherlands.
4 Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China.
5 Kunpeng Institute of Modern Agriculture at Foshan, Foshan, China.
6 Key Laboratory of Agriculture Animal Genetics, Breeding and Reproduction of the Ministry of Education, Huazhong Agricultural University, Wuhan, China.
7 Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou, China.