Degeneration Control techniques of Black Chicken Breeders

Some problems are often encountered in the process of black chicken breeding, and breeding chicken degradation is one of them. Breeding chicken reproduction is related to the production and income of the farm, so it is necessary to timely prevent and control the degradation of black chicken to ensure the normal growth of black chicken. Let's work with the editor to understand how black chicken farming can prevent the degradation of breeder chickens.

1. Reasonable selection

After having a good flock of black chickens, instead of making a reasonable selection and allowing them to mate randomly, the offspring produced will not be good. Therefore, in the same breed of chicken flock, one particularly excellent male black chicken is selected for every 8 murine female black chickens, which has unique excellent performance, such as fertilization rate, hatching rate, strong disease resistance or a certain characteristic in appearance. Using this male black chicken, the female black chicken with similar shape is selected for mating, so that the production performance of the selected offspring will be significantly improved.

2. Purification and selection

There are many black chicken breeds, and the selection is made according to the local natural conditions, high production performance and economic value, as well as the popularity of the masses. Practice has proved that it is better to popularize one breed in an area, so that the development speed is fast, the effect is remarkable, and it is not easy to mix up. At the same time, black chickens with disorderly color, molting especially early, laying eggs too late and laying too small eggs should be transferred or eliminated in time, so as not to affect the offspring and cause the degradation of breeder chickens.

3. Set up a good incubation site.

In the areas where black chickens are popularized, key hatching sites should be set up, and the introduced black eggs should be hatched at the hatching points and sold to farmers after concentrated raising for a period of time. At the same time, they should be taught the scientific management and epidemic prevention and control techniques of black chickens, so as to avoid the degradation of breeding chickens in the whole region.

4. Strict selection of breeding chickens

When the introduction of improved black chicken reaches a certain number, the local bad black chicken should be gradually eliminated in time, from less to more, from male black chicken to female black chicken, and finally all be replaced by improved black chicken. In the process of realizing the improved breed, we should pay attention to the strict selection and breeding of black chickens, especially strengthen the selection and cultivation of male black chickens, at the same time, carry out the identification of improved breeds, and gradually establish the breeding system of improved breeds. so that the excellent high-yield black chicken flock can be maintained for a long time.

The above is the introduction of silky chicken degradation prevention and control technology, hope to help you, want to know more related knowledge, please follow us.