Spring came again. This season is still warm and cold, the temperature is changeable, and for the management of the pigs, it is also necessary to “spring cricketâ€. In addition, we must also do a good job of a series of ventilation, insulation, and disinfection.
First, ventilation and insulation
1. In the event of cooling or rainy windy weather, the pig house should be quickly warmed and grass be raised.
2, to achieve the "Spring Festival", straw, plastic film, stoves and other insulation facilities can not withdraw prematurely. Hang curtains at any time to check the loopholes and prevent the intrusion of thieves.
3. Pay attention to the insulation condition of the delivery room piglets and nursery pigs, especially the effective temperature of the abdomen.
4, the temperature difference between day and night in the northern region is large, we must adhere to the night patrol system, according to the status of the pig at any time to regulate the temperature of the housing.
5. Closed-type pig houses shall be provided with vents at 1 meter from the ground. Every day at 13:00-3:00 pm, the excrement and ventilation shall be changed. At the upper roof of the piggery, ventilation openings shall be covered with straw curtains at night.
Second, inside and outside the pig house disinfection
1. Thoroughly remove the weeds and silt around the pig dwellings and the dung ditch to prevent the growth of pathogens and mosquitoes.
2. There is a disinfection pool at the entrance of the pig farm. Disinfect the pots at the entrance of each piggery. Add 2%-3% fire lye or 3%-5% to Surwater. The entry and exit personnel must be sterilized every 2 days and 3 days. Add a disinfectant once.
3. Thoroughly clean the door, window, ceiling, wall, pigpen and other health corners inside and outside the pig house, and spray with 2%-3% fire alkali solution.
4. Thoroughly clean the pig feed trough, tray, incubator, etc., and then use 3%-5% of the Suhl liquid to disinfect it. Rinse with dry water and dry it.
5. Foreign personnel and vehicles are prohibited from entering the farms, especially live pigs and sick pigs as well as acquisitions of personnel and vehicles.
6. The breeder should wear special shoes and clothes and be strictly sterilized before entering the pig house.
7. Pighouses and herds are encouraged to use fumigation with peracetic acid at a concentration of 1:500-1:1000 to reduce the concentration of harmful gases.
Third, to the pigs deworming
1. Select broad-spectrum and highly effective anthelmintic drugs for ivermectin plus fenofenazole.
2, in the pig to the insects at the same time to promptly remove the feces and the ground spraying pesticides to avoid parasite secondary infection.
3, to do a worm worm disease alone.
Fourth, strengthen nutrition and improve herd resistance
1, can not use cheap low-quality feed, otherwise it will lead to pig malnutrition, poor growth, and easy to disease.
2. Pig farmers using self-ingredients must strictly control the quality of raw materials, in particular, do not use excessive moisture and moldy corn. It is recommended that corn be sieved prior to use to remove impurities.
3. Don't change low-quality raw materials or formulate feeds according to the formula without the low pork price.
4, the spring temperature gradually warmer, we must pay attention to feed "three defenses", that is, rain, moisture, mold, from the source control of mycotoxin hazards.
5, lack of green feed in early spring, promote the amount of sows to match the green and juicy feed, such as cabbage leaves, carrots and so on.
6. Appropriate amount of Chinese herbal medicine and living seasonings are added to the feed in order to restore the body's health. It is beneficial to the growth of pigs and can prevent and cure diseases. Such as honeysuckle, ginger, green onions, garlic, vinegar and so on.
7, in the feed regularly add micro-ecological products, such as probiotics, yeast polysaccharides and other conditioning gastrointestinal tract, improve the gastrointestinal function of pigs, prevention and treatment of various diarrheal diseases.
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