1. Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University Yangling Shaanxi China
2. Institute for Conservation and Utilization of Agro‐Bioresources in Dabie Mountains, College of Life Sciences, Xinyang Normal University Xinyang Henan China
3. Bureau of Animal Husbandry of Biyang County Biyang Henan China