| Affiliation: | 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 Song and Yang have contributed equally to this work.;2. Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China;3. Institute for Conservation and Utilization of Agro-Bioresources in Dabie Mountains, College of Life Sciences, Xinyang Normal University, Xinyang, Henan, China;4. Bureau of Animal Husbandry of Biyang County, Biyang, Henan, China |
