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出 处:《山西农业大学学报(自然科学版)》2015年第4期422-425,共4页Journal of Shanxi Agricultural University(Natural Science Edition)
基 金:福建省"2011协同创新中心"中国乌龙茶产业协同创新培育专项(K80150001)
摘 要:试验研究茶末对蛋鸡产蛋水平以及繁殖能力的影响。将290日龄尤溪麻油鸡种鸡240只,随机分成4个组,每组20只(每个组做3个重复)。在每组日粮中分别添加0%、0.5%、1.0%、2.0%的茶末,试验周期为50d。结果显示;1.0%茶末的添加量对蛋鸡生产性能和繁殖能力影响极显著,0.5%和2.0%的茶末添加量对蛋鸡生产性能影响极显著,对繁殖能力影响不显著,同时茶末添加量不影响蛋鸡健雏率。在尤溪麻油鸡日粮中添加茶末可有效改善蛋鸡生产性能和繁殖能力。在蛋鸡日粮中添加适量的茶末,能提高生产效益,具有经济价值。This experimental research tested the effects on the egg production and reproductive capacity of the laying hens by tea dust. The 240 290-day-old Youxi sesame oil hens, were randomly divided into four groups, each for 20 (each group set three repeats). 0%, 0.5%, 1.0%, 2.0% tea dust was added respectively into the basal diets of the laying kens, and the test period was 50 days. The result indicated: the effect of 1.0K added tea dust was extremely significance on the egg production and reproductive capacity of the laying hens, 0.5 % and 2.0 ~ were extremely signif- icance on the egg production, but no obvious significance on the reproductive capacity, and the amount of added tea dust had no effects on the healthy chick rate. Conclusion: Adding tea dust in the diet of Youxi sesame oil hens will ef- fectively improve the egg production and reproductive capacity. Production efficiency will be improved after adding into appropriate amount of the tea dust in the diets of the laying kens, which will bring economic benefits.
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