College;
of;
Animal;
Science;
and;
Technology/Key;
Laboratory;
of;
Animal;
Genetics;
and;
Breeding;
Ministry;
of;
Agriculture/National;
EngineeringLaboratory;
of;
Animal;
Genetics;
China;
Agricultural;
University;
Beijing;
100193;
P.R.China;
中国荷斯坦牛; QTL定位; 微卫星标记; 经济性状; 数量性状基因座; 牛奶产量; 乳蛋白率; 牛奶生产;