摘要
试验选择10月龄左右,体重相近的西门塔尔公牛20头,随机分两组,每组10头,在精料补充水平相同的情况下,饲喂全株玉米青贮饲料和黄贮玉米青贮饲料进行对比分析,为全株玉米青贮饲料饲喂肉牛提供理论数据,并在今后同地区或相似地区的肉牛规模养殖场进行广泛推广。
In this experiment, 20 Simmental bulls aged about 10 months and with similar body weight were selected and randomly divided into two groups, 10 bulls in each group. In the case of the same supplementary level of concentrate, feeding whole plant corn silage and yellow silage corn silage were used for comparative analysis. This provides theoretical data for feeding beef cattle with whole plant corn silage, and it will be widely promoted in beef cattle scale farms in the same area or similar areas in the future.
作者
杨文静
YANG Wen-jing(Anding Animal Husbandry Technology Promotion Station,Dingxi Gansu 743000,China)
出处
《畜牧兽医杂志》
2023年第2期9-10,共2页
Journal of Animal Science and Veterinary Medicine
关键词
全株玉米青贮饲料
饲喂肉牛
增重效果
whole plant corn silage
feeding beef cattle
weight gain effect
