1. State Key Laboratory of Hulless Barley and Yak Germplasm Resources and Genetic Improvement Lhasa China
2. Institute of Animal Science and Veterinary Tibet Academy of Agricultural and Animal Husbandry Sciences Lhasa China
3. Key Laboratory of Qinghai‐Tibetan Plateau Animal Genetic Resource Reservation and Utilization Sichuan Province and Ministry of EducationSouthwest Minzu University Chengdu China