摘要
探讨蜂花粉对蛋鸡生产性能及经济效益的影响。对照组饲喂基础日粮,试验组在基础日粮中添加1.5%-2.0%的蜂花粉。结果表明:试验组与对照组相比,产蛋量提高了3.48%,产蛋率提高了8.41%(P<0.05),平均每只蛋重增加了3.51 g(P<0.01);蛋形指数提高了2.38%(P<0.05),料蛋比下降了5.1%。
The effects of bee pollen on production performance of layers and economic benefit were studied. The control group was fed on a basal diet and the test group was fed on the basal diet with an additive of 1.5%- 2.0% bee pollen. The results indicated that compared with the control group, the egg laying amount of the test group was increased by 3.48% , the egg laying was increased by 8.41% （ P 〈 0.05 ） , the average egg weight was increased by 3.51 g （ P 〈 0.01 ） ; the egg shape index was increased by 2.38 % （ P 〈 0.05 ） and the ratio of feed to egg was decreased by 5.1%.
出处
《粮食与饲料工业》
CAS
北大核心
2007年第4期37-38,共2页
Cereal & Feed Industry
关键词
蜂花粉
蛋鸡
生产性能
经济效益
bee pollen
layer
production performance
economic benefit
