Can substances in the hen s body get inside the egg?

The peristalsis of the protein secretory part causes the egg containing the protein to enter the isthmus (tube waist), where it secretes the inner and outer eggshell membranes.

The egg enters the uterus, where it remains for about 18 20 hours, and due to the penetration of uterine fluid, the weight of the egg white is doubled, and the eggshell membrane is swollen and the hand is shaped into the shape of an egg. The rigid eggshell and the glue film on the shell, which is mainly composed of calcium carbonate, are formed before leaving the uterus. The egg has formed a complete egg in the uterus.

The follicle in the hen's body is discharged from the yolk, which is incorporated by the trumpet part of the fallopian tube, secretes dilute protein, and the egg stays in the protein secretion department to form a thick viscous protein, forming the shell membrane of the inner and outer egg hall, and the eggshell membrane swells to form the shape of the egg. The rigid eggshell with calcium carbonate as the main ingredient and the glue film on the shell are formed before leaving the uterus, and the eggs have formed a complete egg in the uterus, so that the eggs are produced from the cloaca.

The egg is originally an embryo in the hen's body, and gradually grows and develops into an egg, and finally is born.

Some hens do eat their own eggs.

When you first hear it, you may feel incredible, and even have a shocking and unbelievable feeling. But that's just the way it is.

Grandmothers in the countryside who have many years of experience in raising chickens can tell you. It's really happening. Generally, after they find out, they will no longer have such "vicious" hens.

This happens, but the odds are slim.

In simple terms:

One reason is that chickens are deficient in vitamins.

Another reason is that the chicken is sick, such as irritability and nervous abnormalities.

Turtles will eat their own eggs.

Hens eat their own chicken eggs for the following reasons:

1. Chickens eat their own eggs belong to a kind of pica, if there is a lot of meat in the feed of chickens, hens will gradually begin to eat their own eggs after eating habits.

2. Because there is more protein in meat food, the protein in eggs is also high, so eggs will be eaten. 3. If the protein content in the chicken feed is too low, they will eat their own eggs to supplement the blind protein, or if the carbohydrates are unbalanced, they will also eat. 4. The climate is dry, and when the mother stall is short and the chicken does not have enough drinking water, it will also eat eggs to quench its thirst.

5. Dietary fiber and gravel are also needed in the feed of chickens, and hens will eat eggs if the feed lacks this kind of hen.

6. If the egg is punctured, it will be swallowed by the chicken. 7. If the chicken has been exposed to direct sunlight, it will start to be irritable, peck everywhere, and then it will start to eat eggs.

How to prevent chickens from eating eggs: to ensure that the nutrient content of chicken feed is rich and colorful, the first mineral content needs to be sufficient, the protein should not be excessive but not too little, too much and too little will make chickens eat their own eggs, you need to put enough water in the chicken nest or around the chicken nest, let the old hens fill in the excess water, but also put enough dietary fiber and gravel in the concentrate feed, and place the chicken nest in a dim light source area.