单 位：
Beijing Vocational College of Agriculture,Beijing 102442,China
关键词：
laying;rate of;probiotics;preparation;the production;breeder hen
摘 要：
为推进益生素制剂在蛋种鸡生产中的广泛应用,确保京郊种禽绿色、安全、环保生产,提高种鸡场的经济效益和社会效益,开展了益生素制剂在蛋种鸡生产中示范推广应用工作。推广结果表明,在饲料中添加益生菌制剂可提高蛋种鸡的产蛋率、种蛋合格率,降低料蛋比、死淘率,改善种蛋受精率、受精蛋孵化率、健雏率,降低种蛋母雏比,可取得一定的经济效益,是一种绿色、安全、环保的生产模式,可以在蛋种鸡生产中广泛推广应用。
译 名：
Popularization and Application of Probiotics Preparations in the Production of Laying Breeder Hens
作 者：
LI Yu-qing,YANG Jiu-xian,ZHANG Xiao-he,PENG Xiao-pei,ZHANG Hao(Beijing Vocational College of Agriculture,Beijing 102442,China)
关键词：
probiotics preparation;production performance;economic benefits;social benefits;laying breeder hens
摘 要：
The demonstration,popularization and application works of probiotics preparation in the production of laying breeder hens was done,in order to promote the wide application of probiotics preparation in the production of laying breeder hens,ensure the green and safe production of breeder poultry in suburbs of Beijing and increase the economic and social benefits.The popularization results showed that adding probiotics preparation to feed can increase the laying rate of laying hens and the qualified rate of breeding eggs,decrease the feed conversion and the rate of dead bird,improve the fertilization rate of hatching eggs,the hatchability of fertile eggs and the rate of healthy chicken and decrease the rate between breeding eggs and female chickens.It has some economic benefits and it is a kind of green and safe production model,so it can be and popularized and used in laying breeder hens.
