Breeding disorders of breeding pigeons are often referred to as pigeon infertility. The scope involved is extremely wide and contains many factors, but it can usually be divided into five categories:
First, whether the cocks or hens have their own fertility. Coot pigeon testicle inflammation: unable to spermatogenesis or sperm death, will cause temporary reproductive obstacles, and sometimes cause permanent damage, such as the abscess caused by Salmonella infection.
Most of the normal hens only have the left ovary, the right side has degenerated, and if the hen's reproductive system is infected by Salmonella, Staphylococcus, Escherichia coli, etc., if there is no correct and effective treatment, the reproductive ability may be lost.
Life-and-death tumors: The higher the age, the higher the probability of tumors. The success of surgical treatment depends on the physical condition of the pigeon, the size, shape and location of the tumor.
Functional barriers: If the cocks are numb or arthritis of the feet or wings, they will be rendered incapacitated due to "functional barriers". If the hen is flying too closely near the anus, it will also impede the semen of the cocks when they are mated. .
II. Environmental factors such as improper matching of the pairings or the improper configuration of the pairing house, overcrowding, insufficient lighting time, insufficient rest time (some external disturbances cause nervousness and nervousness), interference between pigeons and pigeons, etc.
Third, nutritional factors Pigeons are too fat or too thin, feed is not balanced, nutrition is inadequate, such as vitamin A deficiency, breeding pigeons vitality, young pigeons can not break through the eggshell; Vitamin D3 can promote the absorption of phosphorus, calcium, calcium Phosphorus is required to maintain a certain proportion, and it is important to strengthen bones, eggshell formation and smoothness of egg production. Vitamin E is an important endocrine substance that can enhance the effects of sex hormones and prevent the oxidation of vitamin A.
Fourth, the side effects of certain drugs of drugs will affect the results of matching. Athletes' pigeons during the competition period or improper use of herbs prior to pairing will cause reproductive problems.
5. Death of eggshells in embryos during hatching: There is a crack in the eggshells: the hens have abnormal calcium absorption and metabolism, the eggshells are disrupted and the breeders are overweight and crushed.
Pathogen infestation after laying eggs: Delayed embryonic death due to the intrusion of wheat, E. coli, and Salmonella. Poor hatching: Temperature, humidity, ventilation, correctness of egg-laying, long-term preservation of pigeon eggs and other factors will all affect. Insufficient nutrients in the breeder's eggs: The breeder eggs most often lack the four nutritional factors vitamin B2, B3, B12 and magnesium. The lack of young pigeons results in inactive youngsters.
Expert advice:
Pigeons with reproductive problems should be sent to a veterinarian for inspection first, followed by correct procedures. The general treatment rate is about half, and the common pigeons are slightly higher than the hens, depending on the cause, and cannot be permanently damaged. To recover, we must pay special attention to the maintenance of the weekdays and precautions beforehand. The principle of immediate treatment in the event of problems should be followed.
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