期刊论文

Effects of Metallothionein on Milkability of Dairy Cattle

中文

中国奶牛

1004-4264

2011

10

9-12

10.3969/j.issn.1004-4264.2011.10.003

国家自然科学基金项目（3107205330671516） 湖南省博士生科技创新基金项目（CX2010B284）

本校为第一机构

选取24头经产泌乳中国荷斯坦牛,随机等分为Ⅰ、Ⅱ、Ⅲ、Ⅳ 4组,分别每头静脉注射经生理盐水溶解的Zn-MT 0（对照）、5.0、10.0和15.0mg,以探讨外源性金属硫蛋白（MT）对奶牛泌乳性能的影响。结果表明,Ⅱ组、Ⅲ组和IV组的4%标准乳产量均显著（P

To approach the effects of exogenous metallothionein（MT） on milkability of dairy cattle,24 lactating cows from Chinese Holstein were randomly allocated to Group I,GroupII,Group III and Group IV,and supplemented MT 0mg.capita-1,5.0mg.capita-1,10.0mg.capita-1 and 15.0mg.capita-1 by intravenous injection respectively.The results showed that milk yields of the cows in GroupII,Group III and Group IV were significantly higher（P0.05） than those in Group I,while there were no significant differences（P0.05）in milkfat percentages among different gr...