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。
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.
出处
《畜牧与饲料科学》
2011年第6期86-88,共3页
Animal Husbandry and Feed Science
基金
有益微生物应用技术示范推广项目
关键词
益生素
生产性能
经济效益
社会效益
蛋种鸡
probiotics preparation
production performance
economic benefits
social benefits
laying breeder hens