甘蔗副产物调配精饲料及肉牛饲养评价  

Concoction of Fine Feed From Sugarcane by-Product and Beef Cattle Feeding Evaluation

作　　者：吴兆鹏[1] 蚁细苗[1] 农皓 常国炜[1] 韦志坚 谭文兴[1] 梁达奉[1] 

机构地区：[1]广州甘蔗糖业研究所广东省甘蔗改良与生物炼制重点实验室,广东广州510316 [2]广西农垦绿姆山牛业有限公司,广西南宁530042

出　　处：《甘蔗糖业》2015年第6期29-32,共4页Sugarcane and Canesugar

基　　金：公益性行业(农业)科研专项(201403049)经费资助

摘　　要：利用甘蔗副产物废糖蜜、酵母废液粉全部或部分替代价格高且收购难的玉米粉等原料,木薯渣替代啤酒渣作糟渣类饲料,调配肉牛精饲料,同时添加甘蔗副产物甘蔗梢叶、蔗渣作粗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精饲料配方的可行性。实验结果表明,酵母废液粉替代精料中50%的玉米粉时,喂养效果与原精料相当。In this paper, beef cattle feed was concocted by using sugarcane by-product（molasses, yeast liquid and powder） to substitute all or part of flour mix feed which is expensive and hard to purchase, cassava dregs to substitute beer sludge on the other hand; sugarcane by-products（sugar cane tip leaves, bagasse） was also used to prepare roughage beef cattle feed. The feasibility of the fine feed formulation was evaluated by beef cattle breeding experiment and the cattle feed intake, daily gain and feed efficiency as the evaluating index. The results showed that the concocted feed can achieve commensurate feeding effect with the original fine feed when liquid yeast powder substitute 50% corn flour of fine feed.

关 键 词：甘蔗副产物 酵母废液 肉牛饲料 

分 类 号：TS249[轻工技术与工程—制糖工程]