作 者：
张健;张丽;黄德均;高立芳;蒋安;王琳;孙晓燕;彭术军;姚洪
摘 要：
本试验旨在研究粗纤维分解剂处理稻草对红西杂牛生长发育的影响,选择16头月龄相近、体重在200kg左右的健康红西杂交公牛,采用单因子配对试验设计,将16头牛分为2个组,1个对照组和1个试验组,每组8个重复,每个重复1头牛。对照组饲喂精料补充料和稻草,试验组饲喂相同的精料补充料加微贮稻草。预试期15d,正试期31d。结果表明:粗纤维分解剂处理稻草后,可提高稻草的适口性,试验组日增重比对照组提高3.5%,在一定程度上,提高了饲养的经济效益。
译 名：
Effects on Micro-storage Rice Straw on Body Weight Gain of Finishing Cattles
作 者：
ZHANG Jian;ZHANG Li;HUANG De-jun;GAO Li-fang;JIANG An;WANG Lin;SUN Xiao-yan;PENG Shu-jun;YAO Hong;Chongqing Academy of Animal Sciences;Southwest University;
关键词：
Micro-storage rice straw;;Beef cattle;;Finishing performance
摘 要：
The aim of the study was to investigate the effects of micro-storage rice straw on body weight gain of finishing cattles on the finishing performance of the beef cattles.Sixteen healthy cattle with the similar age, conformation and weight(about 200kg)which crossbred by red Angus bull and Simmental cow had were randomly allotted into two groups. One group was the control group and the other was the treating group. There were eight cattles in each group with eight replicates and replicate per one cattle. A single factor randomized blockdesign was used in the experiment. The cattle in the control group were fed the basal diet with rice straw where the cattle in the treating group were fed the basal diet with micro-storage rice straw.The duration of the preliminary experiment was 15 d and the duration of the formal experiment was 31 d. The results showed as follows:The average daily gain of the group fed with micro-storage rice straw was higher than that of the control group, and the average daily gain of the group fed with micro-storage rice straws was higher than that control of the group by 3.5% which the economic benefit increased by 1.28 yuan per cattle per day.
