A breeder whose age is over 7 years old due to ageing has reduced or even lost production due to reduced or disappeared reproductive functions. In production, old-age pigeons with an annual output of 5 pairs or less should be eliminated.
Moulting caused by the suspension of production has a seasonality. Morting meat pigeons are generally from September to November. High-yield pigeons have a short duration of moult, and low-producing pigeons have a long duration. In production, attention should be paid to the nutrition of the meat pigeon during the moulting period, and the amount of hemp seed and rapeseed used in the feed should be increased to shorten the moulting period.
Diseases that cause discontinued meat pigeons such as Newcastle disease, pigeon pox, candidiasis, chronic respiratory diseases and other infectious diseases, as well as genital tract inflammation and chronic enteritis, are likely to cause discontinuation of production. Therefore, the prevention of vaccination and drug prevention should be done in production, and cleaning and sanitation should be well done.
Over-fertility or malnutrition causes discontinuation of production If the restriction of feeding is not done during the young birds' period, it is easy to cause the young pigeons to become fat. The fattened pigeons should reduce the amount of feed or feed them to the young pigeons for a period of time. To stop the production due to malnutrition, it is necessary to timely adjust the feed formula to ensure the supply of protein, energy and vitamins, and increase the number of feedings.
Excessive production of pigeons causes the suspension of production of high-produced meat pigeons, and the breeding of pigeons that frequently hatch three eggs in a row and three young pigeons can cause over-fatigue. Over-fatigue-induced shutdowns mainly occur in the second year of production. In order to prevent the fatigue of producing pigeons, in combination with moulting each winter, it is best to have a rest period of 1 month to 2 months. During this period, the breeding pigeons are all caged and reared in large groups.
Inoculation of vaccines and improper use of drugs cause meat pigeons that have stopped production to be ready for vaccination before they are paired with cages. Vaccination during the production period may cause discontinuation of production. In addition, some drugs such as chloramphenicol, sulfonamides, etc. may cause discontinuation of production and use of pigeons should be prohibited.
Moulting caused by the suspension of production has a seasonality. Morting meat pigeons are generally from September to November. High-yield pigeons have a short duration of moult, and low-producing pigeons have a long duration. In production, attention should be paid to the nutrition of the meat pigeon during the moulting period, and the amount of hemp seed and rapeseed used in the feed should be increased to shorten the moulting period.
Diseases that cause discontinued meat pigeons such as Newcastle disease, pigeon pox, candidiasis, chronic respiratory diseases and other infectious diseases, as well as genital tract inflammation and chronic enteritis, are likely to cause discontinuation of production. Therefore, the prevention of vaccination and drug prevention should be done in production, and cleaning and sanitation should be well done.
Over-fertility or malnutrition causes discontinuation of production If the restriction of feeding is not done during the young birds' period, it is easy to cause the young pigeons to become fat. The fattened pigeons should reduce the amount of feed or feed them to the young pigeons for a period of time. To stop the production due to malnutrition, it is necessary to timely adjust the feed formula to ensure the supply of protein, energy and vitamins, and increase the number of feedings.
Excessive production of pigeons causes the suspension of production of high-produced meat pigeons, and the breeding of pigeons that frequently hatch three eggs in a row and three young pigeons can cause over-fatigue. Over-fatigue-induced shutdowns mainly occur in the second year of production. In order to prevent the fatigue of producing pigeons, in combination with moulting each winter, it is best to have a rest period of 1 month to 2 months. During this period, the breeding pigeons are all caged and reared in large groups.
Inoculation of vaccines and improper use of drugs cause meat pigeons that have stopped production to be ready for vaccination before they are paired with cages. Vaccination during the production period may cause discontinuation of production. In addition, some drugs such as chloramphenicol, sulfonamides, etc. may cause discontinuation of production and use of pigeons should be prohibited.
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Shandong Shengli Bioengineering Co., Ltd , https://www.shenglipharm.com