两种饲料饲喂KM小鼠效果的观察  

Observation of KM Mice Fed with Two Kinds of Stuff

作　　者：李贵才[1] 高洪喜[1] 颜淑琴[1] 姜媛丽[1] 杨淑萍[1] 薄文学[1] 

机构地区：[1]长春生物制品研究所,长春130062

出　　处：《中国实验动物学杂志》2002年第5期294-296,共3页Chinese Journal of Laboratory Animal Science

摘　　要：目的　在软料中添加不同种类的维生素和不添加任何维生素的两种饲料 ,在相同的环境条件下 ,用相同方法饲喂KM小鼠 ,观察比较其生长、发育、繁殖及疾病。方法　实验组和对照组 ,分别饲喂同一饲料配方制作的颗粒料 ,实验组软料中添加 0 0 4 %多种维生素、0 0 2 %维生素E及 0 0 5 %鱼肝油 ,而对照组不添加任何维生素。结果　实验组KM小鼠妊娠率、产仔数均高于对照组 (P <0 0 1) ,仔鼠损失率及疾病发生率对照组高于实验组(P <0 0 1)。结论　KM小鼠除喂含足量的蛋白质、脂肪、碳水化合物、无机盐的饲料外 ,还需要足够的不同种类的维生素 ,否则其生长、繁殖将受到严重的影响。Objective To compare the KM mice growth, development, propagation and disease in two groups.Methods 0.04% multivitamin, 0.02%vitamin E and 0.05% cod liver oil were added in pellet stuff of experiment group, and no vitamin in control group. Results Higher pregnancy rate and larger litter size were observed in experiment group, while more young mice lost and disease fuffering were showed in control group. Conclusion Unless KM mice get different kinds of vitamins on top of enough protein, fat, carbohydrate, their production and propagation will reduce seriously.

关 键 词：饲料 饲喂 KM小鼠 维生素 妊娠率 

分 类 号：Q56[生物学—生物化学] S865.13[农业科学—野生动物驯养]