摘要
试验选用10日龄奶犊牛20头,随机分到4个日粮处理组,进行为期30 d的饲养试验.在基础日粮中分别加入0 mg/d、200 mg/d、400 mg/d、600 mg/d的壳聚糖.结果表明:600 mg/d壳聚糖组相比对照组明显降低了血清中TC含量(P<0.05);在试验第20 d和30 d天,600 mg/d壳聚糖组相比对照组降低了血清中高密度脂蛋白的含量(P<0.05).
An experiment was conducted to study the effects of different doses of chitosan on growth and serum parameters in dairy calves. A total of 20 and 10d old dairy calves were randomly allotted to four dietary treatments. The experiment period were 30 d. The control dairy calves were fed the basal diet alone,the other treatments fed the basal diet supplemented with 200 mg/d, 400 mg/d, 600 mg/d chitosan （CHS）, respectively. In the blood serum biochemistry target aspect, the total cholesterol content signifi- cantly decreased in the 600mg/d chitosan （CHS） （P〈0.05）. In twentieth and thirtieth, high density lipoprotein content significantly decreased in the 600mg/d chitosan （CHS） （P〈0. 05）.
出处
《河北北方学院学报（自然科学版）》
2008年第5期33-35,共3页
Journal of Hebei North University:Natural Science Edition
基金
河北省畜牧局科研课题(2007-3-3)
关键词
壳聚糖
总甘油三酯
犊牛
chitosan
total triglyceride
dairy calves
