National Engineering Laboratory for Animal Breeding, Ministry of Agricultural Key Laboratory of Animal Genetics, Breeding and Reproduction, State Key Laboratory for Agribiotechnology, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China;
National Engineering Laboratory for Animal Breeding, Ministry of Agricultural Key Laboratory of Animal Genetics, Breeding and Reproduction, State Key Laboratory for Agribiotechnology, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China;
National Engineering Laboratory for Animal Breeding, Ministry of Agricultural Key Laboratory of Animal Genetics, Breeding and Reproduction, State Key Laboratory for Agribiotechnology, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China;
National Engineering Laboratory for Animal Breeding, Ministry of Agricultural Key Laboratory of Animal Genetics, Breeding and Reproduction, State Key Laboratory for Agribiotechnology, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China;