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微贮甜玉米秸秆饲料饲喂奶牛对比试验
引用本文:李仕坚,何春玫,黄俊华,陈学文,朱梅芳.微贮甜玉米秸秆饲料饲喂奶牛对比试验[J].广西农业科学,2010,41(1):77-79.
作者姓名:李仕坚  何春玫  黄俊华  陈学文  朱梅芳
作者单位:1. 广西皇氏甲天下乳业股份有限公司,南宁,530007
2. 广西农业职业技术学院,南宁,530007
基金项目:国家“十一五”科技支撑计划项目(2006BAD04A18)
摘    要:为探讨微贮甜玉米秸秆饲料对奶牛生产性能的影响,以南方高水分甜玉米秸秆为原料,分别采用微贮与传统青贮方法处理后组成日粮饲喂奶牛。结果表明,微贮甜玉米秸秆饲料品质优于传统青贮处理,具有更高的营养价值和适口性。在饲养管理和基础日粮相同的前提下,饲喂微贮甜玉米秸秆饲料可显著提高奶量(3.79%),每头日均增产牛奶0.76kg,每头日均多收益2.04元,每头年均多收益622.20元。因此,大力推广微贮甜玉米秸秆,对大规模奶牛场具有非常可观的经济效益。

关 键 词:甜玉米秸秆  微贮  奶牛  产奶量  经济效益

Comparative study on feeding dairy cow with traditional and microbial silage maize straw
LI Shi-jian,HE Chun-mei,HUANG Jun-hua,CHEN Xue-wen,ZHU Mei-fang.Comparative study on feeding dairy cow with traditional and microbial silage maize straw[J].Guangxi Agricultural Sciences,2010,41(1):77-79.
Authors:LI Shi-jian  HE Chun-mei  HUANG Jun-hua  CHEN Xue-wen  ZHU Mei-fang
Institution:1 Guangxi Huangshi Jiatianxia Dairy Co.Ltd;Nanning 530003;China;2 Guangxi Vocational and Technical College of Agriculture;Nanning 530007;China
Abstract:The effects of microbial silage sweet maize straw feed on the productivity of dairy have been investigated.The south sweet maize with high-water was treated with microbial silage and conventional silage methods and fed to animals as daily feed.The results showed that the quality of microbial silage maize straw feed was better than that of conventional silage treatment,and it had higher nutritional value and palatability.Under same condition of feeding management and basic daily diet,feeding microbial silage...
Keywords:sweet maize straw  microbial silage  dairy cow  yield of milk  economic benefit  
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