1. State Key Laboratory of Herbage Improvement and Grassland Agro‐ecosystems, Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, College of Pastoral Agriculture Science and Technology Lanzhou University Lanzhou China
2. Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology Northwest A&F University Yangling China
3. Extending Station for Animal Husbandry and Veterinary Technology of Tianzhu Tibetan Autonomous County Tianzhu China
4. CAAS‐ILRI Joint Laboratory on Livestock and Forage Genetic Resources Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS) Beijing China