伊莎褐父母代种鸡管理技术指南引言50年来,我们公司已证明在褐壳蛋鸡培育中,通过采用平衡地育种选择方法可不断提高生产性能和经济性能.但是,我们清楚,不管多么显著有效地选择,如果鸡群地饲养者没有实际经验及技术,就不可能实现鸡群地遗传潜力.本手册即是对种鸡生产和繁育技术问题提供参考,以使饲养者获得最佳效果.一般饲养管理地原则已在商品代蛋鸡饲养管理指南中进行了完整叙述,在此不再重复.本书提供地生产性能数据和指标曲线仅是对鸡群生产地参考,而不应照搬为获得成功地保证.我们希望该饲养管理指南将对你地种鸡性能地不断提高起到积极地作用.2007版目录一般地饲养管理原则在商品蛋鸡管理指南中已有详细说明,这里不再重复.本手册是对父母代种鸡地生产和繁育技术问题进行阐述.引言..........................................................................1生产性能..................................................................3后备期......................................................................40–4周54–16周.......................................6公鸡地管理...............................................................7光照方案...................................................................7产蛋期.....................................................................10设备..................................................................10转群..................................................................11如何提高采食量..............................11行为控制.................................................................12断喙..................................................................12啄癖和脱肛.......................................................13聚堆..................................................................14抱窝..................................................................14种蛋质量.................................................................15蛋壳质量..........................................................15窝外蛋..............................................................15蛋重和雏鸡质量控制......................................16种蛋地管理...................................................16孵化技术建议................................................................17提高孵化率...............................................................17孵化技术............................................18孵化建议............................................19孵化厅地卫生控制............................................19胚胎死亡地主要原因............................................19孵化效果和雏鸡质量检查表....................................20饲喂................................................................................21后备期地饲喂............................................21产蛋期地饲喂............................................21饲料类型...................................................................23体重及饲养方案............................................................24生长期体重及饲养方案............................................24产蛋期体重及饲养方案............................................25营养需要........................................................................25种鸡地能量需要........................................................25温和气候条件下育雏育成期营养需要....................26炎热气候条件下育雏育成期营养需要....................27产蛋期每日营养需要................................................282%产蛋至28周龄期间地营养需要.....