This experiment selected 16 heads healthy Australia Holstein cowsand divided into 4 groups randomly according to similar or the same bearbirthday,body weight,milk yield, calving time.

Analysis of the Milking Performance of Australia Holstein Introduced into Henan Province;

Analysis of holstein cow breeding with sexual control semen;

Genetic Analysis of Red Coat Color Formation in Holstein Cows;

Molecular cloning, expression and antiviral activity analysis of IFN-α gene of Holstein cow;

Relationship of antioxidant index in peripheral blood and lymphocyte apoptosis for Holstein dairy cattle under different temperature-humidity index;

Study on the Continued Superovulation in Holstein Cows;

Genetic polymorphism of κ-casein gene exon 4 and its correlation with milk production traits in Chinese Holstein cows;

10 Holstein cows in similar parity(2 ～ 3) and mid-late-lactation stage(180 d) were randomly divided into control group and experimental group.

Analysis of Genetic Polymorphisms at κ-CN Exon 4 and Exon 5 in Southern Chinese Souther Holstein;

Progress on complex vertebral malformation in Holstein cattle;

Analysis of Genetic Polymorphisms at κ-CN Exon 4 and Exon 5 in Southern Chinese Holstein Cattle;