1. College of Animal Science and Technology, Chongqing Key Laboratory of Forage & Herbivore, Chongqing Engineering Research Centre for Herbivores Resource Protection and Utilization Southwest University Chongqing China
2. State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology Chinese Academy of Sciences Kunming China
3. Yunnan Animal Science and Veterinary Institute Kunming China
4. Institute of Animal Science Chinese Academy of Agricultural Sciences (CAAS) Beijing China