| Affiliation: | 1. Key Laboratory of Farm Animal Genetic Resources Germplasm Innovation of Ministry of Agriculture, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China;2. Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Science, Beijing, China;3. College of Agriculture, Liaocheng University, Liaocheng, China;4. College of Life Science, Liaoning Normal University, Dalian, China;5. College of Animal Science and Technology, Agricultural University of Hebei, Baoding, China;6. State Key Laboratory of Agricultural Biotechnology (China Agricultural University), Beijing, China |
