日粮中添加柑桔皮粉对黄杂肉用仔鸡生产性能的影响

将32日龄黄杂肉用仔鸡240只随机分成4组，每组60只雏鸡。第1组为对照组，第2～4组为试验组，分别饲喂在基础日粮的基础上添加了3．5％，3．0％，2．5％柑桔皮粉的日粮，试验期35天。结果表明，在日粮中添加3．5％的柑桔皮粉组鸡效果最佳，料重比3．09-1，比对照组鸡降低11．71个百分点，饲料转化率提高了13．27％，只均增重0．9345kg比对照组鸡（0．8365kg）提高11．72％（P〈0．05）。经济效益比对照组鸡提高27．35％，增重耗料成本降低了0．55元／kg。

Effect of Supplementing Citrus Peel Meal in Ration on Productive Performang of yellow Hybrid Broiler

240 Yellow hybrid broilers at the age of 32 days were randomly divided into four groups.there were 60 broilers per group.The group 1 was control group and the group 2,3,4 were threatment groups were treatment groups which were fed the basal ration with 3.5% ,3.0%and 2.5% citrus peel meal,resp.The test duration was 35 days.The results showed that the productive performance of the broilers fed the ration with 3.5% citrus peel meal was highest.The ratio of feed to gain of broilers in group 2 was 3.09:1 and decresad 11.71 percent point than that of control group;the feed conversion efficiency increased 13.27% ;the average 1:veweight gain per broiler was 0.9345kg and increased 11.72% than that of control group (0.8365kg) ,(P<0.05) ,The economic benefit of group 2 increased 27.35% than that of control group and the cost of feed per one kilogram of liveweigt gain decreased 0.55 yuan.