In winter, the climate is cold. It is necessary to ventilate and keep the temperature inside. While ventilating and ventilating, be careful not to cause the temperature in the house to go up and down, and prevent the stress caused by the excessive temperature difference from causing the disease. Therefore, the breeder must master the changes in the climate and do a good job in cold insulation. The hen house should be maintained to prevent thieves and drafts from invading the flock.
Keep warm and dry, don't forget to drain ammonia
In winter, the climate is cold. The excrement of feces and damp litter from the chickens is not cleared in time, resulting in the accumulation of ammonia gas in the chicken house and an increase in the concentration, which results in ammonia poisoning or other diseases in the chickens. In order to prevent the adverse effects of ammonia on broilers, it is recommended that the chicken farm (household) do a good job of the following feeding and management work: minimize watering during operation to prevent the water tank from leaking; if the humidity in the house is too high, the house waste should be promptly removed. And damp litter. In addition, ammonia absorption and deodorizer can be used to reduce the ammonia concentration in the house. Commonly used are ferrous sulfate and persulfuric acid.
Intensive feeding, can not forget to prevent disease
According to the different feeding stages of broilers, diets were formulated according to feeding standards. When formulating diets, the proportion of protein in feeds can be appropriately increased. At the same time, special attention should be paid to the vitamin content in the diet to meet their needs. The raw grain of the formulated feed must be free of mildew and impurities to prevent respiratory diseases.
Do a good job of preventing viral diseases and bacterial diseases. Therefore, while improving the body's resistance, we must do a good job in the prevention and control of diseases. Vaccination against vaccination must be conducted in strict accordance with immunization procedures. Regularly use some medicines to prevent diseases and regularly disinfect the sheds.
Strengthen management and forget about routines
Before hatching, strict scouring, disinfection and fumigation of the young house are carried out. Equipment, clothes, houses, etc. are thoroughly cleaned. The control of water diversion is generally 2 to 3 times the amount of material consumed, but it is not appropriate to provide more water.
On-line broiler chickens are prone to non-infectious respiratory diseases. Prevention and control measures are to maintain the temperature within the premises, increase ventilation, in order to guarantee the oxygen content in the house, is the chicken is not the incidence or the incidence of disease, as soon as possible after the onset of the basic conditions for recovery.
Environmental control, can not forget health
First of all, chickens should be introduced from healthy chicken farms to prevent vertical transmission of pathogens. Second, we should create a good breeding environment. At the same time, regular monitoring of the occurrence of disease outbreaks in this farm, neighboring chicken farms, and the region will take preventive measures. Third, adhere to the principle of sterilizing chickens, eradicating rodents, preventing rodent-transmitted diseases, burying dead chickens, and isolating chickens from healthy chickens.
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