Intracranial immunization within 24 hours after birth, 14 days of circovirus, 25 days of classical swine fever, 35 days of pseudorabies and 45 days of foot-and-mouth disease. In summer, if there is no epidemic around you, you can also choose not to be immunized, including 55 days of classical swine fever, 70 days of foot-and-mouth disease, and advanced immunization of swine fever in fat pigs (1): four attenuated swine fever vaccines were inoculated immediately before colostrum, and lactic acid piglets were about 2 1-30 days old after immunization for 2 hours, and 60 days old after birth (suitable for high incidence of classical swine fever or high incidence of classical swine fever). Classical swine fever is a vaccine that any pig should be immunized, because it is as incurable as African classical swine fever, and it happens that the mortality rate is close to 100%. Fortunately, through the efforts of researchers, the immune effect of classical swine fever vaccine is very ideal and is playing a role in various places. As for the relationship between pseudorabies, Wolverine and Mei Duo Middle School, there are still many things to see. It is best to carry out fecal blood sample testing in pig farms, find problems and then make adjustments. Before inoculation with immune milk, piglets are fattened immediately and inoculated with attenuated vaccines collected from pigs and rabbits.
Pig farms should determine which vaccines to prevent according to the actual situation of the epidemic situation in pig farms. For example, sows must prevent parvovirus, pseudorabies and Escherichia coli, piglets must be waterproof and swollen, and piglets must be paratyphoid. In short, we must analyze the specific situation. I used to raise pigs on the family farm. Vaccine is related to the cost of raising pigs and the health of pigs. According to the requirements of experts, there are more than a dozen vaccines, which have many problems and high costs. Let me talk about the immunization plan for fattening pigs in my own pig farm.