Department of Animal Genetics and Breeding, Guangxi University, Nanning 530004, P.R.China;
Department of Animal Genetics and Breeding, Guangxi University, Nanning 530004, P.R.China;
Department of Animal Genetics and Breeding, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, P.R.China;
Department of Animal Genetics and Breeding, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, P.R.China;
Department of Animal Genetics and Breeding, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, P.R.China;
Department of Animal Genetics and Breeding, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, P.R.China;
Department of Animal Genetics and Breeding, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, P.R.China;
Department of Animal Genetics and Breeding, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, P.R.China;