青贮玉米育肥肉牛效果试验研究

Research on Effect Test of Silage Corn Fattening Beef Cattle

在暖棚全舍饲饲养条件下,对16头12月龄的育肥牛,用玉米秸秆青贮饲料和黄贮饲料分组饲喂90 d。结果显示头均日增重青贮料组0.95 kg、黄贮料组0.84 kg,头均盈利青贮料组1 223元、黄贮料组1 013元,经济效益提高20.7%,增加明显。

In this experiment, sixteen 12-month-old fattening cattle were fed with corn stalk silage and yellow silage in groups for 90 days under the condition of whole house feeding in a warm shed. The results showed that the average daily gain of each cow was 0.95 kg in the silage group and 0.84 kg in the yellow silo group, and the average profit per cow was 1223 yuan in the silage group and 1013 yuan in the yellow silo group, and the economic benefit increased by 20.7%. These increases are evident.