肉牛快速育肥试验报告

在喂养肉牛的过程中,为了补充传统饲料中维生素等微量元素不足的缺点,满足饲养户对肉牛快速育肥的需求,我们采用无公害新一代"促长增奶剂"快速育肥肉牛,经过与对比组的对照实验,证明了传统饲料与"促长增奶剂"配合使用对肉牛的快速育肥、提高肉质都有显著的作用。

Rapid Finishing of Beef Cattle

To evaluate the effects of a feed additive named Cuzhangzengnai on the finishing efficiency of beef cattle,thirty 10-month old Simmental crossbred cattle were divided into two groups with the same numbers of bull and cows.The control group was fed with basal diet and another group fed basal diet added with the additive.After 100 days of trial period,the body length sizes,body weight and slaughter performance of the cattle in two groups were analyzed. The means of weather height,body length,heart girth were larger than that of the control group by more than 6 cm,dressing percentage was improve by 3.1%,and net meat percentage was increased for 24.57%.This additive could increase the income of beef industry and be worth extending in beef production.