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选育与饲养优良鸡种及其配套杂交的现代商品鸡是搞好养鸡生产的重要环节。发达国家发展现代化养鸡业的经验之一,就是广泛运用品系育种和品系杂交的方法。培育商用品系鸡种,其商品鸡即配套
Breeding and keeping good chicken breeds and their matching hybrid modern chicken is an important part of chicken production. Developed countries to develop modern chicken industry one of the experience is the extensive use of line breeding and cross-breeding methods. Cultivation of commercial chicken products, the chicken that is supporting