酸菜水对蛋鸡生产性能的影响

目的]研究酸菜水对蛋鸡产蛋性能的影响。方法]将2 520只同日龄、同品种、同饲养条件的蛋鸡随机分成4组,分别饲喂酸菜水、恩诺沙星、蜡样芽孢杆菌和正常水4种不同的饮水剂。试验期为8周,记录各组蛋鸡的死亡情况、产蛋数及淘汰只数。结果]通过4种不同饮水剂的对比研究发现,饲喂酸菜水组蛋鸡的死亡率和淘汰率均降低,且产蛋率得到显著提高,与饲喂常水组存在显著差异（P〈0.05）。而饲喂恩诺沙星和蜡样芽孢杆菌饮水剂对蛋鸡的生产性能有一定影响,但与饲喂常水差异不显著。结论]酸菜水能较好的调节蛋鸡的肠道微生态环境,对蛋鸡的成活率、产蛋率和抗病能力都有显著的促进作用。

Effects of Pickled Cabbage Water on Production Performance of Laying Hens

Objective] To study the effects of pickled cabbage water on production performance of laying hens.Method] A total of 2 520 laying hens at the age of 35 weeks and with the same feeding conditions were randomly divided into four groups.They were respectively fed four kinds of drinking water preparations including pickled cabbage water,enrofloxacin,Bacillus cereus and normal water.The mortality,egg laying rate and elimination rate were recorded.The experiment lasted for 8 weeks.Result] In the pickled cabbage water group,the mortality and elimination rate of laying hens were decreased,and the egg laying rate was increased significantly(P<0.05).The enrofloxacin and Bacillus cereus water preparations had effects on the production performance of laying hens,and the effects were not significant.Conclusion] The pickled cabbage water can regulate the intestine microenvironment of laying hens.It also promotes the survival rate,egg production and enhances the disease resistance of laying hens.