1. Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization Key Laboratory of Sichuan Province, Southwest Minzu University, Chengdu 610041, China
2. Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization (Southwest Minzu University), Ministry of Education, Chengdu 610041, China
3. College of Animal Science, Zhejiang University, Hangzhou 310058, China
4. School of Life Sciences and Engineering, Southwest University of Science and Technology, Mianyang 621010, China