Spring is the peak season for laying hens. When the egg production rate reaches over 80%, it enters the peak period of egg production, and the peak time can reach more than 90%. Therefore, measures should be taken at the peak of egg production to ensure the normal production of eggs at the peak of egg production.
1. Immunization. With the advent of spring, pathogens and animals and insects that spread the disease begin to breed and develop, and then enter the high-incidence areas of the disease. Therefore, immunization against related diseases should be done well in the spring.
2. Disinfect chicken. In order to further improve chicken disease prevention, chickens should be sterilized and eradicated on the basis of corresponding epidemic vaccination. In early spring when the temperature is low, the temperature in the chicken house should be increased by 2°C before spray disinfection. 3 °C, and for every three consecutive times the disinfectant composition can not be the same.
3. Temperature and humidity control. The temperature in the northern regions is extremely unstable in spring. To prevent affecting the egg production performance of laying hens in the high-yield period, the temperature and humidity in the hen house must be controlled strictly by warming or warming or reducing the temperature on the basis of good prevention of disease and feed nutrition. 18°C to 25°C and 55% to 60%.
4. Reasonable lighting. With the extension of natural lighting time in spring, the light-filling time should be gradually shortened to prevent the occurrence of egg fatigue syndrome and the decrease of egg production rate and the increase of broken eggs due to the long illumination time. It is strictly prohibited that the light time exceeds 17 hours.
5. Do a good job of health. In order to effectively control the occurrence, epidemic and outbreak of the disease, we must do a good job on other management and nutrition basis, regularly clean on time, do a good job of environmental sanitation in the chicken house, and harmless treatment, which can reduce the proliferation of pathogenic microorganisms, and Can reduce secondary infection and spread.
6. Feed eggs. To reduce stress, stabilize egg production, and reduce damaged eggs, feed 3 times per day and pick eggs in the morning and in the afternoon. Feed them at 6-7, 12-13, 18-19 each day. , pick eggs at 12-13, 17-18 respectively.
7. Pest control, birds, rats, and beasts. Insects, birds, rats, and beasts can not only cause feed wastage during the process of stealing food and stealing drinks, but also cause some degree of biological pollution to feedstuffs and drinking water through the pathogens they carry. Therefore, pests, rodents, and birds must be eliminated in the spring. , move the animals and other animals to reduce the spread of the disease.
8. Personnel management. Strictly control and disinfect the personnel and vehicles entering the chicken farm. Foreign personnel are strictly forbidden to enter the chicken house. The staff should have a clear division of labor, skillful operation, and compliance, and should be promptly treated or culled in accordance with the relevant regulations of the country. Destroyed or detoxified.
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