Precaution for buying piglets in spring

Every farmer in spring has mobilized a large number of piglets. Due to the outbreak of foot-and-mouth disease in 2010, the outsourcing of piglets is very popular, but the knowledge can be worthy of discussion among the farmers. The six major issues that need attention are summarized as follows:

First, the preparation before entering the pig. First of all, it is necessary to understand the background of the purchased pig, whether there is an outbreak or is in a sub-healthy state, whether it is ready for immunization, etc., to avoid buying infected pigs. Secondly, in the transportation process, we must pay attention to keeping cold and covering the wind. We must feed water or a small amount of feed during long-distance transportation. We should pay attention to pigs and pigs when they catch pigs. Prior to entering the stalls, the pigs were kept at a temperature of 20°C to 24°C to allow the pigs to adapt to the new environment as soon as possible.

Second, to avoid stress response to drinking water, feeding methods and the creation of the environment. Drinking water: After the pigs enter the bar, they must first drink clean warm water at 15°C to 20°C, and add 0.5 kg of anti-stress drug per ton of drinking water. Feeding: Feeding the pigs at the first hurdles should be based on the principle of less feeding and gradual transition, starting 5-6 times per day, feeding 4 times per day after 7 days, feeding regularly, and choosing nutrition Good digestive high-grade piglets can minimize the stress caused by feed changes and promote the normal development of digestive organs and immune organs in piglets. Environment: To create a warm, dry, clean, comfortable living environment for pigs, adjust the temperature inside the house, keep the house clean and hygienic, do a good job of ventilation, ensure the fresh air in the house, improve the air quality of the pig house, reduce the ammonia Gas concentration.

Third, the group and density group should be based on the principle of similar weight, to avoid the difference between excessive bullying and bullying. The best density is to raise 1 pig per square meter. It is better to keep 8 to 10 pigs per column to avoid over-density and over-population. Be prepared with enough troughs and sinks or use free-standing troughs and drinkers.

Fourth, carefully observe the herd dynamics. The newly entered pigs should do a good job of “three orientations” and adjust the habits of feeding, sleeping and excreting urine of pigs. Doing a good job in positioning pigs will bring about once and for all the benefits of future management. Observe the spirit, feeding, and health status of the pig at any time, and find out that the abnormal situation has been solved in time.

V. Do a good job of immunization, after the pigs are fed through the transition for 5 to 7 days, the stress state will be relieved and various types of vaccination will be needed, including swine fever, swine erysipelas, swine plague, and piglet paratyphoid fever. In case of pandemic diseases, such as knowing that the other party has already done four kinds of epidemic vaccination when purchasing pigs, it is recommended to make one more injection of swine fever vaccine. In addition, the prevention of panting, Japanese encephalitis, infectious gastroenteritis, yellow-white piglets, and blue-ear disease may be increased as the case may be. In order to prevent yellow and white piglets, sows should be injected with E. coli 20 days before delivery. In addition to on-time injection of various vaccines to prevent swine diseases, another important measure is to do a good job in housing hygiene and strengthen feeding management.

Sixth, disinfection and deworming. After the pigs enter the pen, they must use 2% of the susu liquid to disinfect the pig's body and pens, which can prevent the biting of the bucket. Afterwards, the disinfection work should be done regularly. Piglet disinfection can choose to use a small, broad-spectrum and highly efficient disinfectant. Each pig is best dewormed twice in the finishing stage. The deworming time can be selected about 1 month after the pigs enter the pen, and the deworming time will be 1 time after about 15 days. The deworming drugs can be used with a wide spectrum of high efficiency and low side effects. Drugs, such as Jiuding Technology Co., Ltd. products Jinweiyi and so on.

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