In the fattening stage, the death of the pig is different from that of the delivery room and the nursery. The process of the disease is long. If the disease can be found in the early stage of the disease, the therapeutic effect is ideal. But when it comes to treatment, it tends to be ineffective. There are also some small pigs, although there was no disease at the time, but may be the carrier of the pathogen, may develop into a sick pig; Therefore, it is an effective means to reduce the mortality of the fattening segment and improve the evenness of the column in the timely treatment of the sick and weak pigs in the fattening circle. However, due to the heavy workload of the breeder in the fattening stage, it is often not enough to find the sick pigs (such as feeding time and excrement of feces) at the most appropriate time. In production, we deal with this:
1. Time to select a pig: it is too heavy to pick a pig every day and can be used once a week because the pigs and the pigs will not have a large disease.
2, pick a pig: because the breeder involves experience and sense of responsibility, selected is not accurate, completely by the competent technical field solver, when choosing so technicians and veterinarians and caretakers accompanied, after the agreement as a sick pig picked out to a separate stall or piggery.
3. The technique of selecting pigs: when choosing a pig, it is mainly based on the following four:
(1) the height, length, look at the width: sick pigs were generally normal pig lean, it can see from pig high, wide, long, even seemingly no obvious symptoms, but because of its small body, also can't be such, together with the large group of also should treat by sick pigs;
(2) look at fur: the weak pig fur is different from the normal pig, and the experienced people will find it different from the outside. The weak pigs are hairy, dark and dark, and have black and dirty things. If the pig has plaques or blood points, it is also the performance of the weak pigs;
(3) lay down: when the normal pig lies, the body is stretched and the breathing is symmetrical; The sick and weak pigs lie down or curl up, or be alone, with obvious differences from other pigs;
(4) take a breath: the normal pig is breathing well, while the sick pig is short of breath and even has symptoms of panting.
Will take after the sick pigs, quarantine for its superior environmental conditions, and take material to add medicine or water dosing, symptoms of swine give injection treatment, the vast majority of sick pigs will return to normal.