Causes and control methods of nests in laying hens

Laying hens often appear in the process of laying eggs for two or three days, in fact, this is the laying hens nesting phenomenon, and there are many reasons, if not timely prevention and control will lead to the decline of laying hens production. Seriously affect the economic benefits. So how to prevent and cure it? let's take a look at it with the editor.

First, the main reasons

As chicken breeders all know, in general, laying hens usually peak at 180-220, but after this peak, the laying rate still does not go up, so it is unlikely that the laying rate of the flock will rise. According to the analysis of the reason for the low laying rate of the flock, it is possible to appear the phenomenon of compartment, in which there are fewer mature follicles and fewer fallopian tubes, which is caused by damage to the development of fallopian tubes.

Second, the inducing cause

1. Reproductive transmission

If the symptoms of trachea blockage occur in chickens about 70-80 days, if they are immunized with the transmission vaccine in time, the reproductive system of the flock may also be damaged, affecting the normal development of the fallopian tube. However, it is not normal for all chickens to develop their fallopian tubes abnormally. Second, some chickens have unsound development, so this part of the chicken will have an egg every other 2-3 days.

2. Poisoning

In the process of development, if chickens collect seriously moldy feed, or ingest toxic and harmful substances, it will also cause damage to the reproductive system, resulting in unsound development of fallopian tubes and ovaries.

3. Infect other viruses

In the process of reproductive system development, chickens are infected with viral diseases, such as influenza, and have a fever for a long time, which can also cause unsound development of fallopian tubes and ovaries.

4. Insufficient supply of nutrition

If chickens are infected with viral diseases, such as influenza, and have a fever for a long time during the development of the reproductive system, the fallopian tubes and ovaries will not develop well.

III. Prevention and control methods

If it is because of the fallopian tube damage caused in the early stage, then there is no way to make up for it in the later stage, so according to the size of the development of the chicken crown, we should select the output of the chicken in the separate litter and give the traditional Chinese medicine alone to promote the production of eggs. Let it produce healthy eggs in a short period of time, and then get rid of them in time. In addition, in the early stage, we should also take corresponding preventive measures in view of the above induction methods to avoid the phenomenon of diaphragm as far as possible.

The above is the layer nest reasons and prevention and control methods, hope to help you, want to know more related knowledge, please pay attention to us.