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1.If natural mating is adopted, generally one meat rooster can mate with 8-10 hens, and one egg rooster can mate with 10-15 hens. If artificial insemination is adopted, one male can mate with at least 30 hens, inseminated once a week.
2. When hen laying eggs, the proportion of roosters in the flock should be controlled at about 8-10%. At 20 weeks of age, the proportion of males in the flock is controlled at around 11-12%. In the breeder stage, the proportion of males in the flock is controlled at about 15%.
3. Roosters can mate about 20-80 times a day, and the specific times are related to factors such as light, temperature, and the number of hens. The amount of ejaculate during mating is about 0.1-1ml, and the number of sperm is more than 400 million.
4. If it is natural mating, the temperature should be 19 ℃. If it is artificial insemination, generally after 4 pm, use an insemination syringe to inject 0.025-0.035ml of semen into the 2.5cm of the hen's cloaca, and inseminate it every 5-7 days.
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