The prominace genotype in Qinchuan Cattle, Luxi Cattle and Simmenta was BB type, which is AB type in Yanbian Cattle and in buffalo is CC type.

• 秦川牛、鲁西牛、西门塔尔牛群体的优势基因型为BB型,延边牛的优势基因型为AB型,摩拉水牛和尼里-拉菲水牛的优势基因型为CC型。