Egg incubation course

The egg incubation tutorial is as follows:

1, prepare tools, hatch chickens at home, prepare 1 big box and 1 small box, put cotton around the small box, put hot water bottles under the cotton, and put one on each side, one ***4, to ensure the appropriate temperature.

2. Incubation: put the eggs soaked in disinfectant into a small box, the incubation temperature is 1 day at 38.5℃, and the temperature is kept for 7 days, and the eggs are turned every 2 hours 1 time. On the eighth day, the temperature dropped to 38.2℃, and eggs were turned for 3-5 hours 1 time.

3. Precautions: After the chicks lay eggs, move the eggs from the hatching tray to the hatching tray by hand. During the operation, the room temperature should be kept at about 25℃, and the action should be fast, controlled within 30-40 minutes, and attention should be paid to ensuring indoor ventilation.

4. Take pictures of the eggs by hand, and carefully observe the hatched eggs on the eggbeater. If an egg has red blurred blood vessels, it is a fertilized egg, and the yellow one is an azoospermic egg. Sperm-free eggs need to be taken out and photographed every three days 1 time. When the red blood vessels gradually increase, you see a black spot floating in the egg, which is the chicken embryo.

Chickens are naturally hatched and artificially hatched.

The incubation period of chickens is about 2 1 day, laying eggs on 18, and laying eggs on 7 days. Generally affected by room temperature, incubation can be early or late.

Natural hatching, hatching eggs with hens, can save labor and provide suitable temperature and humidity, but it is not suitable for large-scale hatching of eggs.

Proper temperature and humidity control can directly affect the hatching rate of eggs. Therefore, choosing suitable hatching technology and manually controlling the hatching environment can improve the hatching rate of breeding eggs.