激光生物学报, 2015, 24 (5): 485, 网络出版: 2015-11-30  

落地枣替代玉米对蛋鸡生产性能的影响

Effects of Replacing Corn with Landing Jujube on Production Performance of Laying Hens
作者单位
吕梁学院生命科学系,山西 吕梁 033001
摘要
目的:研究落地枣替代玉米对蛋鸡生产性能的影响。方法:选取42周龄海兰褐蛋鸡300只,随机分为5个组,每组4个重复,每个重复15只。对照组饲喂基础日粮,试验组用落地枣分别替代基础日粮中3%、6%、9%、12%的玉米。预饲期7d,试验期8周。结果:结果表明:落地枣替代玉米提高了采食量、产蛋率、平均蛋重和产蛋量(P<0.05)。结论:落地枣替代玉米,能改善蛋鸡的生产性能,且替代12%的玉米效果最理想。
Abstract
Objective: The experiment was conducted to study the effects of jujube powder instead of part of the corn on production performance of Laying hens. Method: A total of 300 Hyline Brown laying hens at 42 weeks old were randomly divided into 5 groups with 4 replications of 15 each. The control group was fed with basal diets,and the testing groups were fed with basal diets with jujube powder replacement respectively 3%,6%,9%,12% of the corn. Pretest period was 7 days and experimental period was 8 weeks. Result: The results showed that the replacement of corn with landing jujube in the diet could improve feed intake,laying rate,average egg weight and egg production(P<0.05). Conclusion: The replacement of corn with landing jujube could improve production performance,and the effect was the best when replacing 12% corn(P<0.05).

白建, 郭芳, 范昊, 王宝霞, 温娟娟, 周菲菲, 康武强. 落地枣替代玉米对蛋鸡生产性能的影响[J]. 激光生物学报, 2015, 24(5): 485. BAI Jian, GUO Fang, FAN Hao, WANG Baoxia, WEN Juanjuan, ZHOU Feifei, KANG Wuqiang. Effects of Replacing Corn with Landing Jujube on Production Performance of Laying Hens[J]. Acta Laser Biology Sinica, 2015, 24(5): 485.

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