Hatching period is about 21 days, 18 days off the disc,7 days lighting eggs,usually in room temperature effects hatching time maybe early or delay. Natural hatching have hen hatching,save labor,and provide suitable temperature and humidity,but it not suit for large scale hatching eggs.The appropriate temperature and humidity control can affect the hatching rate of eggs directly. So choose suitable hatching technology,through artificial control hatching environment can improve the hatching egg rate.

Tools/material

Incubator,fertilization eggs, water

A. Fertilization egg

Layers and broilers mate, the layers chicken lay fertilization eggs

Firstly, choose the eggs in one week.(best in 3 days to 4 days)

B. To do some disinfection before hatching, disinfected generally have two methods: one is with potassium permanganate and formalin sterilizing (their dosage is 15 grams of potassium permanganateand 30ml of formalin / per cubic meter)