Polymorphism in exon 2 of INHBB gene and its relationship with litter size in Jining Grey goats

1 Key Laboratory of Farm Animal Genetic Resources and Utilization of the Ministry of Agriculture, Institute of Animal Science, Chinese Academy of Agricultural Sciences, 100193 Beijing, China 2 College of Animal Science and Technology, Anhui Agricultural University, 230036 Hefei, China 3 College of Animal Science and Technology, Hebei Agricultural University, 071000 Baoding, China 4 State Key Laboratory of Agricultural Biotechnology China Agricultural University, 100193 Beijing, China