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当前位置: 首页 > 文章 > 复合乳酸菌制剂青贮玉米秸秆对优质肉牛生产性能的影响 广东农业科学 2012,39 (18) 135-137
Position: Home > Articles > Effect of corn stover silage with Lactobacillus preparation on production performance of high quality beef cattle Guangdong Agricultural Sciences 2012,39 (18) 135-137

复合乳酸菌制剂青贮玉米秸秆对优质肉牛生产性能的影响

作  者：
陈斌玺;王峰;谭树义;米开东;郑心力;何仲春;刘圈炜
单  位：
海南省动物卫生监督所;海南科裕农牧技术有限公司;海南省畜牧技术推广站
关键词：
复合乳酸菌制剂;优质肉牛;生产性能
摘  要：
为研究玉米秸秆添加复合乳酸菌制剂青贮对优质肉牛生产性能的影响,选取6月龄、初始体重95.50(±7.55)kg、遗传背景相近的优质肉牛(日本和牛×海南黄牛)12头,随机分为4个处理组,分别饲喂添加不同剂量复合乳酸菌制剂青贮的鲜食玉米秸秆,即对照组(0 g/t)、试验Ⅰ组(10 g/t)、试验Ⅱ组(20 g/t)和试验Ⅲ组(40 g/t)。试验为期30 d。结果表明,试验Ⅱ组平均日增重显著高于对照组,而料重比则显著低于对照组;试验Ⅱ组饲料增重成本最低,而毛利润最高,尽管各组之间未达到显著差异的水平。综合认为,20 g/t添加水平为最佳,建议在生产中应用。
译  名：
Effect of corn stover silage with Lactobacillus preparation on production performance of high quality beef cattle
作  者：
CHEN Bin-xi1,WANG Feng2,3,TAN Shu-yi2,3,MI Kai-dong4,ZHENG Xin-li2,3,HE Zhong-chun2,3,LIU Quan-wei2,3(1.Livestock Technology Promotion Station of Hainan,Haikou 571100,China;2.Keyu Agriculture and Animal Husbandry Technology Limited Company of Hainan,Haikou 571100,China;3.Institute of Animal Science and Veterinary Medicine,Hainan Academy of Sciences,Haikou 571100,China;4.Animal Health Supervision Institute of Hainan Province,Haikou 570203,China)
关键词：
Lactobacillus preparation;high quality beef cattle;production performance
摘  要：
In order to study the effects of corn stover silage with Lactobacillus preparation on production performance of high quality beef cattle,twelve 6-month-old cattles(Japanese Cattle × Hainan Yellow Cattle) with average initial weight of 95.50(±7.55) kg and the similar genetic backgrounds were randomly divided into four treatments.Cattles were fed on corn stover silage with 0 g/t(control group),10 g/t(group Ⅰ),20 g/t(group Ⅱ),and 40 g/t(group Ⅲ) of lactobacillus preparation during the period of 30 days.The results showed that average daily gain of group Ⅱ was significantly higher than that of control one,but feed/gain ratio of group Ⅱ was significantly lower than that of control one.Weight gain cost of group Ⅱ was the lowest while gross profit was the highest,although there were no significant differences.In conclusion,supplementation of 20 g/t of lactobacillus preparation is the best and strongly suggested to be applied to high quality beef cattle feeding.

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