摘要
犊牛早期的高能量摄入对其健康与日后产奶量均有积极影响,当犊牛饲养数量足够大时,劳动力需求陡增,难以通过人工饲喂方式实现犊牛早期的高能量摄入。本文通过一种自动饲喂机,对南丹山牧场的200头犊牛进行饲喂,对实际运行结果从疾病发生率、死亡率、日增重、产奶量四方面进行分析,以期对牧场的犊牛饲喂进行优化。
The early high energy intake of calf has a positive effect on its health and future milk yield.However,when calf number increases,labor demand raises sharply.So it is difficult to achieve high energy intake for early calves through manual feeding.This article uses an automatic feeder to feed 200 calves on Foshan Ausoon Farm,and analyzes the operating results by 4 aspects:disease rate,mortality rate,daily weight gain,and milk production,with a view to optimize its calf feeding.
作者
陈华
刘孟夫
Chen Hua;Liu Mengfu(Guangdong Institute of Modern Agricultural Equipment,Guangzhou 510630,China;Guangzhou Xingshenwang Enterprise Management Co.,Ltd.,Guangzhou 510510,China)
出处
《现代农业装备》
2020年第5期24-29,共6页
Modern Agricultural Equipment
基金
现代农业装备数字化及社会化服务数据库建设项目(粤财农[2018]271号)。
关键词
犊牛
自动饲喂机
日增重
calves
automatic feeder
daily weight gain