论文部分内容阅读
Hanjiang black pig is an ancient local porcine breed of Shaanxi Province.They are categorized into two types,small-eared Hanjiang black pig and big-eared Hanjiang black pig,according to the size of their ears (Supplementary Fig.S1).Big-eared Hanjiang black pig is regarded as the fat type,whereas small-eared Hanjiang black pig is the lean type [1].