1. Priming period (below egg production rate below 85%)
At this stage, attention should be paid to refueling, supplementation, deworming, and prevention of stress and fallopian tube inflammation. The refueling starts from the 5% egg production rate, and the youth material is changed to the egg production material, which is 1/4-2/4-3/4-4/4, the time is about 2 weeks, and the egg production rate is 30. %only. The supplemental light can be carried out synchronously with the refueling. For the anti-stress, the water can be used to supplement the drinking water. In the autumn and winter, the clear and toxic septic mixture can be used, and the poison can be used to prevent infectious diseases. Drink for 10 days every half month. Use a drug to prevent salpingitis when the egg production rate reaches 50%. Azra’s poultry equipment.

2. Peak period (the egg rate is above 85%)
This stage is the most effective period for raising laying hens. It is necessary to promote high yield, prolong the high yield period, and reduce the death rate. In this period, attention should be paid to reducing various stresses. The feed should be stable, no insect repellent needles, continuous feeding, water, anti-blackout, light time, intensity can not be changed, and winter water is prevented from freezing, giving it a stable and comfortable living environment. Pay attention to ventilation at the right time to prevent thieves.

3. Late egg production (below egg rate below 85% to phase out)
At this stage, the egg production rate is reduced, the feed intake is unchanged, and the chicken is easy to fat and leads to fatty liver. It can limit the feeding amount or change the low-grade laying chicken material, but pay attention to calcium supplementation, preferably shell powder. Light can be extended by 1 hour or 17h/d. For maximum benefit.