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早杂籼稻糙米代替玉米日粮对肉鸡增重效果的研究
引用本文:何瑞国,王玉莲,马立保,和希顺,郑桂菊,胡洪涛,王志文.早杂籼稻糙米代替玉米日粮对肉鸡增重效果的研究[J].华中农业大学学报,1999,18(2):166-168.
作者姓名:何瑞国  王玉莲  马立保  和希顺  郑桂菊  胡洪涛  王志文
作者单位:1. 华中农业大学畜牧兽医学院,武汉,430070
2. 武汉市饲料公司二厂,武汉,430054
摘    要:选择同来源出壳1日龄的爱拨益加肉用雏鸡440只,随机分为4组,每组110只。1组为玉米日粮组,2、3、4组依次以糙米取代日糖中玉米50%、70%、100%。采用对比饲养试验,试验期45d。试验结果:1、2、3和4组鸡试期末平均体重分别为1.980、2.067、2.206和2.325kg;日增重依次为42.7、44.7、47.8和50.4g;与对照(1)组比较,2,3和4组日增重依次提高4.7%、1

关 键 词:早籼稻糙米  肉用仔鸡  日增重  饲料报酬
修稿时间:19981207

EFFECT OF SUBSTITUTION OF EARLY INDICA HYBRID BROWN RICE FOR MAIZE ON THE GROWTH PERFORMANCE OF BROILER
He Ruiguo,Wang Yulian,Ma Libao,He Xishun,Zheng Guiju,Hu Hongtao,Wang Zhiwen.EFFECT OF SUBSTITUTION OF EARLY INDICA HYBRID BROWN RICE FOR MAIZE ON THE GROWTH PERFORMANCE OF BROILER[J].Journal of Huazhong Agricultural University,1999,18(2):166-168.
Authors:He Ruiguo  Wang Yulian  Ma Libao  He Xishun  Zheng Guiju  Hu Hongtao  Wang Zhiwen
Abstract:Four hundred arbor acre broilers were randomly divided into four groups with 110 broilers in each group.The broiler group 1,2,3 and 4 were fed with brown rice substituted for 0%, 50%,70%,100% maize in the diets.The trial period was 45 d.Average final body weight and average daily gain(ADG)of broilers in group 1,2,3 and 4 were 1.980 kg and 42.7 g,2.067 kg and 44.7 g,2.206 kg and 47.8 g,2.325 kg and 50.4 g,respectively.Compared with group1,the ADG of broilers in group 2,3 and 4 increased by 4.7%,11.9% and 18.0% respectively, and feed conversion and feed cost per kg body gain respectively decreased by 0.5% and 0.04 yuan, \{2.9\}% and 0.13 yuan,7.1% and 0.31 yuan.The results showed that ADG of broiler increased, feed conversion and gain cost decreased,with increasing the amount of brown rice in the diets. Hence,it is practical to substitute brown rice to use for maize.
Keywords:early Indica hybrid    brown rice  broiler  average daily gain(ADG)  feed conversion
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