The natural breeding method of rabbits is a primitive and backward breeding method. The advantages of this breeding method are that the breeding method is timely, can prevent missed breeding, and save manpower. However, there are many disadvantages. For the following aspects:

First: male rabbits chase female rabbits all day for mating, excessive physical exertion, too many breeding times, and poor semen quality , The conception rate and litter rate are low, the male rabbit is easy to age, the number of breeding heads is small, and the service life is short, and it cannot play the role of an excellent male rabbit.

Second: It is impossible to select and match, it is very easy to cause inbreeding, breeds degeneration, and the bred rabbits are not suitable for breeding. The physique is poor, and the quality of the rabbit group declines.

Fourth: For young rabbits who have not reached the breeding age and their bodies are not yet mature, premature breeding and pregnancy will not only affect their own growth and development, but also affect the development of the fetus. bad. If the old male and female rabbits are mated, the young rabbits born are weak and have poor resistance, and it is easy to cause embryonic death or early miscarriage.

Fifth: It is easy to spread diseases. Natural breeding male and female rabbits are easy to transmit diseases to each other, so the natural breeding method of domestic rabbits should be used as little as possible, or even abandoned.