中国畜牧兽医2011，Vol.38Issue(5)：45-47,3.
慢性冷应激对奶牛乳清生化指标及酶活性的影响
Effect of Chronic Cold Stress on Biochemical Indicators and Enzyme in Whey in Holstein Lactating Cows
摘要
Abstract
In order to observe the effect of chronic cold stress on biochemical indicators and enzyme in whey in Holstein lactating cows. The results showed that following the decreased of environmental temperature, the concentration of ALB,BUN,P in whey tended to rise, and TP,Ca tended to decreased,but there was no difference in Glu,CHO in groups(P＞0.05). The activity of ALT, AST ALP and LDH in serum tended to decrease. It is suggested that some biochemical indicators and enzyme in whey in cows are changed with the chronic cold stress.关键词
慢性冷应激/奶牛/乳清/生化指标/酶活性Key words
chronic cold stress/ cows/ whey/ biochemical indicators/ enzyme activity分类
农业科技引用本文复制引用
梁鸿雁,贾永全,苗树君,黄大鹏,韩华..慢性冷应激对奶牛乳清生化指标及酶活性的影响[J].中国畜牧兽医,2011,38(5):45-47,3.基金项目
黑龙江省教育厅科学技术研究项目(11511252). （11511252）
