摘要
为进一步优化青贮饲料配比结构,提高肉羊养殖效益,本文就玉米与红豆草混合青贮条件下肉羊的生长性能进行研究。结果表明:玉米与红豆草混合青贮组能提高粗蛋白4.54%,降低粗纤维0.96%,增加采食总量20kg,提高日平均采食量0.02kg,使用效果良好。
In order to further optimize the coordination structure of silage and improve the benefits of meat sheep breeding.This article observes the growth performance of the meat sheep under the condition of mixed corn and red bean grass.The results show that:the mixed silage of corn and red bean grass can increase the crude protein by 4.54 percentage points,reduce the crude fiber by 0.96 percentage points,increase the total amount of feeding by 20 kg,increase The average daily feeding volume is 0.02 kg,the effect is good.
作者
阚永强
赵国生
KAN Yongqiang;ZHAO Guosheng(Agricultural and Rural Service Center,Hedong Town,Liangzhou District,Wuwei City,Gansu Province,Wuwei,Gansu 733000,China;Wuwei Agricultural and Rural Project Service Center,Wuwei City,Gansu Province,Wuwei,Gansu 733000,China)
出处
《畜牧兽医杂志》
2024年第6期7-9,13,共4页
Journal of Animal Science and Veterinary Medicine
基金
武威市科技计划B类项目(WW23B02NY104)。
关键词
混合青贮
肉羊
生长性能
效果观察
mixed silage
meat sheep
growth performance
effect observation
