1. Institute of Animal Husbandry and Veterinary Medicine, Tibet Academy of Agricultural and Animal Husbandry Science, Lhasa 850009, China
2. Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Lhasa 850009, China
3. State Key Laboratory of Swine and Poultry Breeding Industry, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
4. Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
5. College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
6. Shannan Longzi County Agriculture and Animal Husbandry Comprehensive Service Center, Shannan 856600, China
7. Agriculture and Animal Husbandry Comprehensive Service Center of Lazi County, Shigatse 858100, China