The fertilization rate is not only determined by the manner of insemination, but also by factors such as the constitution of the cock, the quality of the semen collected, and the diluent. Since the fertilization rate index of the day must be reflected at the end of one incubation period, the rate of fertilization in the early period is restricted. The factors should always pay attention.
1. Breeding of cocks In the breeding process of breeding cocks, we must choose cocks with strong physique, obvious secondary sexual characteristics, and sexual reflexes.
2. Nutritional level of breeder breeder The nutritional level of the breeder is very important. If the nutritional intake is insufficient or the nutrition is not balanced, the fertilization rate is difficult to increase. Sufficient nutrient supply and reasonable nutrition allocation are the basis for cultivating qualified flock and ensuring high fertility.
3. Insemination operations During the semen collection process of the rooster, the method of sperm collection, the individual reflex difference of the rooster, etc. are all likely to cause differences in the amount of semen; in addition, the timing of the insemination operation should be selected after the hen finishes production. Helps improve the fertility rate.
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