Have you ever seen the whole process of a hen laying eggs?

In rural areas, after laying a certain number of eggs, a hen chooses to hatch it into a chick. Once, when the hen was hungry during the hatching process, she clucked and asked her owner for food. Only two eggs were left in the nest.

Then the cats heard the hen's cry and knew that it was gone, so they took their babies and took over the hen's nest. The cats lie down carefully and do not break the eggs.

The chicken hatching period is 21 days, 18 days are put on the plate, and 7 days are the eggs. Chicken incubation equipment (**) Chicken incubation process (**) What problems should be paid attention to before and after chicks are hatched Author: unknown Article**:

China Animal Husbandry Network Updated: 2005-3-13 1When the eggs are moved from the hatching egg tray to the hatcher tray by hand, the room temperature should be kept at about 25 during the operation, and the action should be fast, and the eggs of each incubator should be completed within 30 or 40 minutes, and the time is too long to be conducive to embryonic development.

The laying cycle of laying hens is generally one year, from chicks out of the shell to 120 days to see eggs, 140 days basically more than 50% of the chickens laid eggs. From 140 days old, plus 365 days, it is basically 500 days.

The egg is in the oviduct and it is spiral rotation movement, so the big head is facing down, and the big head has an air chamber, there is air in it, and it is slightly elastic when it touches the ground, and it is not easy to break.

The earliest can be 102 days to see eggs, laying hens generally refer to 50% of the egg production rate, 120 days, according to the chicken physical fitness, light conditions and so on.

The hen lays eggs and hatches them by herself, but the premise is that the rooster must first fertilize the hen, so the rooster is indispensable.

The chicken hatches for 21 days, and the food without laying eggs is definitely (o) really poisoned, and dies after 7 days.

The hen's egg is just an egg cell that develops, and it will lay eggs if it is not mated with a rooster, that is an unfertilized Yunying egg, and the egg born after mating is a fertilized egg. The eggs to be applied to the chicks must be fertilized.

A hen lays an average of about 300 eggs per year, and the average hatchability rate is more than 70%. It makes a cooing sound (continuously) before laying an egg, and usually crouches down if it is in danger or someone catches it.

Eggs are only developed from egg cells, and eggs will be laid if they are not mated with a rooster, which is an egg that is not fertilized, and the egg born after mating is a fertilized egg. The eggs to be applied to the chicks must be fertilized.

Not necessarily, the hen's egg is just an egg cell developing, and if you don't mate with a rooster, you will lay eggs, that is an unfertilized Yunying egg, and the egg born after mating is a fertilized egg. The eggs to be applied to the chicks must be fertilized.

This question. Female mammals need to mate with male mammals to reproduce, while birds do not need to mate to lay eggs. So hens don't need to find a rooster to mate before they can lay eggs.

However, if the hen does not mate with the rooster, the eggs laid are infertile eggs and cannot hatch chicks, but can only be eaten by humans. Therefore, if the chicken farm raises laying hens and is not a breeder, such hens do not need to mate.

Eggs before fertilization are called inseminate eggs and cannot hatch chicks. The mating egg is not necessarily a fertilized egg, if it cannot be fertilized due to pathological reasons or the time does not coincide, the egg is about to be laid, and the mating is only for the egg that cannot hatch chicks.

Only eggs that have been mated and successfully fertilized are useful and can hatch chicks.

。。You guys are so idle.

Ask your mother to give birth to you from...

You know the answer......From ** huh?

The hen ovulates every 25 hours or so, only the left ovary and oviduct develop, and the fertilized eggs are not released from the hen's body before reaching the critical level of incubation (24).

Hens raised at home lay eggs all year round. After about 20 or so, it will stop for a while. During this time, the hen does not lay eggs, but lies in the nest, as if hatching eggs.

After a few weeks, the eggs were laid again. This is the case of chickens raised at home. It is not clear about the chicken farm.

Ovulation, dioecious, in vivo fertilization, oviparity.

The hen lays an unfertilized egg on its own, which is edible, and cannot hatch chicks! It's not reproduction, it's ovulation!