产蛋率 meaning in Chinese

egg production rate
intensity of egg laying
intensity of laying
laying rate

Extreme temperature , debeaking and during convalescence following
促进生长，提高饲料效率及产蛋率。
2 . improve egg laying rate obviously
2 .明显提高产蛋率。
Obviously , we demonstrate that this feed additive has posed a potent effectiveness to increase the rate of egg production
。经反复试验，对提高产蛋率有显著效果。
In the egg laying industry , the bodies of laying birds often suffer from deteriorated resistance to disease , short duration of the peak period of egg laying time and low rate of egg production due to the laying houses incomplete disinfection , poor sanitation , low - intensity light and lacking ventilation
在蛋禽饲养中，由于禽舍消毒不彻底，环境卫生较差，光线不足，通风不畅等原因，导致蛋禽机体抗病能力较差，产蛋高峰期持续时间较短，产蛋率降低。
Avian encephamyelitis ( ae ) , which is also called epidemic tremor , characterized by nonsuppurative encephamyelitis , is caused by avian encephalomyelitis virus and has a sign of decreasing egg production . in adult chickens and decreasing hatching rate in fertilized eggs and has 40 % - 60 % of incidence and 25 % of mortality
该病发病率为40 60 ，死亡率为25左右。成年鸡感染后出现产蛋率下降，种蛋出雏率降低。但雏鸡感染aev的早期血清中的igm ， igg系统的变化规律尚未见报道。