不同粗蛋白水平对樱桃谷肉鸭生产性能的影响  

The Influence of Different Crude Protein Level on the Production of Cherry Valley Duck

作　　者：孟庆辉[1] 

机构地区：[1]德昌县畜牧局,四川德昌615500

出　　处：《西昌学院学报（自然科学版）》2011年第3期20-23,共4页Journal of Xichang University(Natural Science Edition)

摘　　要：本试聆研究5～7周的青年樱桃谷内鸭适宜的粗蛋白水平，试验应用饲养对比试验，选用250只生长状况相近，体重接近的4周龄健康樱桃谷肉鸭。在相同的饲喂条件下，饲喂粗蛋白含量分别为饲料I、饲料Ⅱ、饲料Ⅲ、饲料Ⅳ、饲料V。试验结果表明：粗蛋白饲喂水平的高低可以影响樱桃谷肉鸭的料重比、日采食量、日增重及腹泻情况，对于青年樱桃谷肉鸭生长粗蛋白含量在18％左右时较好。this experiment, in which we used breeding contrast test, choosing 250 ducks which were about 4-week-old healthy cherry valley ducks, studied the crude protein levels of 5 to 7-week-old cherry valley duck. Under the same conditions, they were fed with five kinds of feeds with different content of crude protein： feed Ⅰ, feed Ⅱ, feed Ⅲ, feed IV and feed Ⅴ The experiment shows that the crude protein level of breeding has an effect on the feed conversion ratio, feed daily intake, weight daily gain for the growth of cherry valley duck is at 18%. and diarrhea; and the best crude protein level in the feed

关 键 词：粗蛋白 樱桃谷肉鸭 生产性能 

分 类 号：S834[农业科学—畜牧学]