A rooster has genitals.

The reproductive system of chickens is different from that of viviparous mammals. The testis and epididymis of rooster are in abdominal cavity, the mating organ is a degenerated reproductive process, and the sperm head is a long cone. Sperm can survive for 24 days in the sperm gland fossa in the oviduct of hens, and have the ability of fertilization.

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Taboos for chicken breeding

1. Trichlorfon is prohibited for deworming. Trichlorfon is a broad-spectrum animal repellent, which is safe and effective for large domestic animals such as pigs, cattle and sheep, while chickens should be banned. The reason is that trichlorfon is an organophosphorus drug, and the chicken crop is mostly in an alkaline environment. Trichlorfon can produce dichlorvos in alkaline environment, and its toxicity is more than 1 times stronger than that of trichlorfon, which can easily lead to poisoning. ?

2. Disinfectants are prohibited during the immunization period. Some chicken farmers use disinfectants as drinking water and mixing materials during immunization, resulting in immune failure. Therefore, it is necessary to stop using disinfectants 2 days before and after chicken immunization. ?

3. plant ash is forbidden in pens. The main component of plant ash is potassium carbonate, which is easy to react with chicken manure to generate ammonia gas, which directly stimulates the respiratory tract of chickens and is not good for the growth of chickens.

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