摘要
利用甘蔗副产物(青贮或微贮后的甘蔗梢叶、经膨化处理的甘蔗渣)分别全部或部分替代价格高且收购难的玉米杆等原料调配肉牛粗饲料,同时添加肉牛日常精饲料进行肉牛饲养试验。根据饲养期间各实验组牛的采食量、日增重情况以及饲料效益核算等方面评价所调配日粮配方的可行性。通过实验探究,找到以甘蔗副产物为粗饲料原料的肉牛饲料,实现提高糖业经济效益,同时降低牛饲料成本的目的。
In this paper, formulating crude feed of steer were studied by using sugarcane by-products （silage or microbial storage of sugarcane tip（leaf）, puffing bagasse ）respectively all or part to substitute for maize stalk that is hard to collect and expensive,while adding daily feed test. The feasibility of the ration formulation was evaluated on the basis of the feed in- take, daily weight gain and feed cost-effective in the experimental group. Through the study, sugarcane by-products as steer crude feed is expected to achieve, this can increase the economic benefits of sugar industry and reduce the cost of steer feed.
出处
《广西糖业》
2015年第5期25-28,35,共5页
Guangxi Sugar Industry
基金
公益性行业(农业)科研专项经费资助(201403049)
现代农业产业技术体系建设专项资金资助(编号CARS-20-4-5)
关键词
甘蔗梢(叶)
膨化蔗渣
粗饲料
Sugarcane tip（leaf）
Puffing bagasse
Crude feed
