Repair the pig house and do a good job of disinfection
Keeping the pig house warm, dry and ventilated, doing a good job in pig house hygiene, frequently disinfecting the pig pen, and eliminating the living environment of germs are important links in doing a good job in raising pigs in spring. Pigs prefer a warm and dry environment, especially the temperature regulation function of piglets is not yet fully developed, the body surface deposits less fat, and the cold resistance is poor. The weather in early spring and March is changeable, with a large temperature difference between day and night. Therefore, it is particularly important to keep the pig house warm, the environment dry and clean, and the air smooth, and to create a small environment conducive to the growth and development of pigs. Especially in the northern region, the sows must implement warm house litters, which is the basis for ensuring that the piglets are fully alive and strong. At the same time, before the arrival of spring, the pig house should be thoroughly disinfected to prevent the growth and reproduction of germs. The specific method is to clean the enclosure thoroughly, and then use 20% to 30% lime milk or 20% grass and wood ash or 2% to 3% fire alkali solution to spray and brush the ground, walls and surrounding environment of the enclosure, wash the utensils with 3% to 5% Lysol water, and then rinse with water.
Scientific pig raising: how to control spring piglets without getting sick? Look at these 3 points!
Strengthen epidemic prevention and pay attention to nutrition
In spring, it is necessary to strictly prevent the occurrence of various infectious diseases. Do a good job of immunization of pigs in strict accordance with the immunization procedures. Once the epidemic is found, it is necessary to strictly seal and disinfect, strengthen preventive injections, and dispose of dead pig carcasses as required. If an epidemic occurs in the surrounding area, in addition to doing a good job in disinfecting the pig house, it should also be strictly prohibited for outsiders and vehicles to enter the pig farm, and their vehicles and personnel should be thoroughly disinfected after returning from the epidemic area. At the same time, the level of nutrition also has a significant impact on the health of pigs. A high level of nutrient supply can meet the nutritional needs of pigs, ensure that pigs have a better physical condition, and effectively improve the ability of pigs to resist diseases. Therefore, in the production, according to the different growth stages of the pig, the full-price diet of different nutritional standards should be scientifically fed, and the diet formula should be adjusted in a timely manner according to the changes in the pig's weight and feeding conditions. Spring green feed is lacking, try to add some carrots and other juicy feeds and beer lees, cake feed to the diet to enhance the appetite of pigs, while adding some vitamins.
Finely managed scientific feeding
The feeding management of fattening pigs and breeding pigs can be carried out according to the routine, but the feeding management of piglets must be cautious. Because piglets lack innate immunity, body temperature regulation function and digestive function is not perfect, in the spring of the climate changeable, breeding management is slightly wrong, it is very easy to cause piglets to get sick, and even a large number of deaths. Therefore, it is necessary to improve the feeding management of nursing sows, maintain the cleanliness and hygiene of the udders, and do a good job in the three links of opening food, supplementary feeding, and strong food, so that the piglets can safely pass the newborn pass, the feeding pass and the weaning pass, and the weaned piglets should be specially cared for. The prevention of dysentery in piglets should be vaccinated in the late stages of pregnancy of sows, while paying attention to the hygienic cleanliness of the postpartum environment of sows and the improvement of piglet physique. For pigs at each stage of feeding, just pay attention to feeding full-price compound feed, and add compound additives in an appropriate amount. Provide clean drinking water, sufficient light and appropriate exercise to promote the healthy growth of pigs and enable pigs to safely survive the spring disease-prone season.