When winter comes, as the weather gets colder and temperatures drop, every chicken farmer should pay attention:

First, the body of the chicken is important to keep in mind. The average weight of the flock is an important indicator of whether a flock is healthy or not. The weight of the fowl has an important significance for the chicken to cope with changes in the external environment and the disease. In particular, for laying hens, during the production stage, the nutritional needs are compared. High, self-metabolism and maintenance of egg production require energy. In winter, the body temperature should be maintained at a low temperature. If the nutrient supply is insufficient, the weight of the chicken can easily fluctuate, resulting in weight loss, and it is also susceptible to disease. To keep the chicken's weight stable, we must do the following aspects of work.

1. Do a good job of preventing and controlling parasites.

2, to prevent the occurrence of nutritional metabolic diseases.

3, to ensure the supply of high-quality full-priced feed.

4, stimulate the colony's intake.

Second, strengthen the environmental management of chickens. The environment has a great influence on the occurrence of the disease. In winter, the temperature decreases, and most of the chicken farms need to adopt insulation measures. In particular, in the northern regions, the poultry house is sealed to be insulated, and the fresh air in the house is affected. In addition, the concentration of ammonia gas will also increase significantly. Coupled with high-density breeding, it will easily lead to the outbreak of some diseases and make the group infected. Therefore, we must strengthen the management of the environment.

Third, to strengthen the chicken antibodies, vaccine pre-temperature. When vaccination is conducted in winter, the vaccine must be warmed up first because the outside temperature is low in winter, and the vaccine is required to be stored in the refrigerator. In the short term, the temperature cannot be maintained. The vaccine temperature cannot reach 25°C. , The stress is large and the effect is affected. Therefore, in winter, the vaccine must be pre-warmed to ensure that the stress caused by the immunization is the minimum and the maximum effect is exerted. Immunization time adjustment. The adjustment of the immunization time according to specific conditions, such as drinking water immunization, will be extended to 5 to 6 hours to ensure the immune effect. Immunization time is adjusted according to the response of the vaccine, such as immunization of avian influenza strains in the afternoon, which can reduce the greater stress in the morning immunity and reduce the impact on egg production.

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