Hens have to put a lead egg when they lay eggs, why is this?

I think the purpose of the egg is to tell the hen that the egg is very safe to keep here, and that it can safely lay the egg in the nest. In general, when there is an egg, the hen will lay her own eggs in it.

This may be telling the hen to lay eggs, next to the egg, so that the hen can be reminded to lay eggs!

On a large farm, the hens have no choice.

<> in the village, the dozing chickens are running around on the ground, who knows that the eggs are in the **, let the eggs be in the coop and tell them that there are eggs here. Either way, this method works. Like all chiropractic debaters, the hen has an egg and is learned.

Sakura is missing. This is called an egg nest, and the farmer with the hen cooks eggs for the hen in the nest - the egg, which means that the hen that prepares the eggs is your nest, do not get confused. Hens have an instinct - in the middle of the day, when everyone wants to hatch and breed offspring to expand the population, the place where the eggs in the belly form eggshells, you have to find the place where they hatch, see the eggs in the nest, these eggs will naturally hatch, hatch in the nest, hold the eggs, and hatch in the belly unconsciously. Some chickens still keep their eggs for a long time in the coop.

Since the chicken does not have time to stretch the nest and the hormones in the body are normal, the brain muscle of the chicken is very simple, the little belly is hungry, or wants to pull the feces out, simply jumps out of the nest, forgets to hatch, and returns to normal.

In rural areas, due to agricultural labor and long hours of selling and replacing new eggs, these eggs are often hatched from the hen's nest, so when buying eggs in rural areas, you should consider the choice and avoid buying. The small eggshell looks old, the sound of shaking in the water, the oligarchic eggshell has a peculiar smell after it breaks. To solve the problem of eggs hatching from the nest when they are hatched by the hen, real eggs are usually replaced with ping pong balls or pebbles.

Free-range chickens lay eggs everywhere, and there are some deep-seated hidden dangers.

Tasting the sweetness, Zhang Dagang put things worth more than ten yuan and fifty yuan into the utilitarian box, and as a result, he collected a few yuan more. Zhang Dageng was not satisfied, and put a 20 yuan denomination in a drawer in the Han Dynasty. In the morning his uncle's son got married, he went to drink, and when he came back in the evening, he went to the temple to see more than a hundred yuan.

Behold, he looked thither, and was foolish. Some chickens still hold their eggs in the coop for a long time after laying eggs.

In fact, in life, it is not only the hen that has this function of ovulation on its own, because you will find that the women around you will also have this phenomenon (menstrual cycle). Although a woman's ovulation every month is very special, it is also a common characteristic with a hen. The reason why women have pain for so many days every month.

It is because the eggs in their bodies are expelled by themselves as the endometrium is shed without fertilization.

Therefore, for hens, they can lay eggs without roosters because they can achieve physiological regulation, which is what we call ovulation.

In the case of hens, their embryos develop in eggshells, but for us humans, the fetus of women develops in the womb. In fact, sometimes the eggs released by the hen can be enough for the hen to lay eggs for several days in a row. There is also the fact that the hen is in the egg laying cycle, in fact, the quality of the eggs is determined according to the breed of the chicken.

For example: "There are big and small, there are many and there are little!" "Other than that, the principle of laying eggs is the same for hens.

In addition, the hen's reproductive system is made up of two parts. One is the ovaries and the other is the fallopian tubes. The yolk that forms the egg develops in the hen's ovaries and is released from the ovaries to the hen's oviducts when the egg matures, resulting in ovulation.

As we mentioned at the beginning of this article, hens don't need roosters to ovulate and lay eggs. Just like the one analyzed aboveThe hen's eggs pass through these 5 parts in the oviduct: "yolk - egg white - soft membrane - eggshell - egg".This process has always been done by the hen herself, and has nothing to do with the rooster.

But the eggs that come out like this can only be called "Yunying eggs", that is, eggs that have not been fertilized, and such eggs cannot hatch chicks. However, the eggs that hatch chicks in real life are those that have been fertilized after mating with a rooster. So although hens are able to ovulate and lay eggs on their own, if there are no roosters in the world, then"Eggs are just eggs, and hens can lay eggs, but eggs can't give birth to chickens."

Therefore, the existence of the rooster is a physiological species set for the chickens to reproduce the next generation, so I think this is the meaning of the existence of the rooster.

In short, we only need to understand one truth, and the existence of anything has its value. Although it is said that a hen can ovulate and lay eggs without a rooster, can a hen lay eggs that can hatch chicks without a rooster? The answer is no!

Finally, here is a way to distinguish eggs, if we want to know whether the eggs on the market are Yunying eggs or fertilized eggs, then we only need to put this egg under the light to see it. The transparent ones are Yunying eggs, and the opaque ones are fertilized eggs!

Because hens do not need to mate and can complete single-sex incubation, the existence of roosters is particularly high, they can crow, they can hatch chicks smoothly, and they can protect the quality of life.

Because hens lay eggs by hatching them, there is no need for roosters and no need for mating. Roosters exist to maintain the balance of the ecosystem.

Because hens are able to lay eggs through in vitro fertilization, the role of the rooster is to provide us with food, because our human body needs the nutrition of chicken.