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After the autumn, the weather gradually turns cold. Compared with the natural disinfection of direct sunlight in summer, the pathogenic microorganisms in autumn are more rampant. In addition, the temperature difference between day and night is relatively large, and the stress on the pigs caused by dampness causes great risk of pig disease in autumn. It is recommended that the majority of farmers strengthen the management of pig farms, do a good job in prevention and control of pig diseases, and smoothly pass the "winterful event" of raising pigs.
First, the safety hazards of raising pigs in autumn
climate. After the autumn, the severe high temperature weather continued to exist, and the temperature dropped sharply at night, which caused stress on the pigs.
The disease is left behind. For pig farms with high fever in summer, the immune system of pigs is damaged, the immunity of pigs is reduced, and some pigs are still in the stage of virus detoxification, and their health is difficult to recover.
Disinfecting health care. Insufficient disinfection work can not effectively kill pathogenic microorganisms. Health care measures are not appropriate and pigs do not have enough disease resistance.
Pigs drink water hygienic. The physiological water requirement of pigs is not known, the drinking water equipment is not clean, the pathogenic bacteria are contaminated, and the drinking water of the disease is spread.
Feed quality and pig nutrition. Ignore the effects of mycotoxins in the feed and use mildewed raw materials that are not visible. The herd stage does not match the nutritional supply. The self-dosing formula was not adjusted accordingly according to seasonal changes.
Second, the main pig disease that is prone to fall
Hog, blue ear disease, pseudorabies, oral plague, rotavirus, parasitic bloodthirsty, infectious gastroenteritis, piglet red peony, yellow peony, epidemic diarrhea, erythrocyte body, toxoplasma, chlamydia and mycoplasma , acute rheumatism, etc. Parasitic diseases are mainly mites, nematodes, and trematodes.
Main prevention and control measures for autumn pig diseases
1. Do a good job in bio-safety measures and strictly introduce pig breeds. The introduction must have sufficient isolation observation period, and blood samples should be tested to assess health status before mixing.
2. Jiuding Center Diagnostics Office develops a personalized blood collection plan according to the scale of your farm, scientifically and economically evaluates the health status of the pigs, determines the timing of vaccine immunization, evaluates the immune effect, the antibody growth and decline, whether it is affected by wild poison, whether it is immune Blank period.
3, the pig farm carefully to do blue ear disease vaccine. During the injection, anti-stress drugs should be used for drinking water, such as sodium selenite, VE, and VC for three days.
4, do a good job of disinfection. Use high-intensity disinfectant Jiuding "Ding Fluoraldehyde". Disinfect 2-3 times a week in the bar.
5. Strengthen feeding management. The barn maintains proper temperature and humidity, ventilation, and adequate clean drinking water. Appropriately improve the nutritional level of the herd and maintain a proper stocking density.
6, refer to the Jiuding pig farm health model to do pig health care. It is recommended to use florfenicol, tiamulin, tilmicosin, etc. in the respiratory tract epidemic in pig farms; amoxicillin and lincomycin are recommended for serious digestive tract epidemics; Bernier is the bloodborne disease. Long-acting oxytetracycline.
7, reduce the risk of mycotoxins, try to buy high-quality full-price materials or raw materials, self-ingredient customers should add high-efficiency mold remover mildew or Bai Anling, 1-3 kg per ton.
8. Improve the immunity of the herd and enhance the disease resistance. Regularly add Jiudingjia to 1-3 kg per ton of feed, or add 1 kg per ton of beverages such as Beigakang and Vitokang in drinking water.
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