1, management
The traditional pig raising puts the epidemic prevention first, and thinks that as long as the epidemic prevention pigs do not get sick, this practice is unscientific because the vaccine must produce antibodies in pigs to be affected by the constitution of the pigs, and the pig constitution is not known. Situation, blind prevention, not only does not achieve a good effect, and sometimes it will be counterproductive. For example, if some pigs are infected with immunosuppressive diseases, what kind of vaccine will be given to them. Therefore, before the vaccine is injected, it is first necessary to determine whether the pig's constitution is healthy.
The health of pigs must rely on our careful management, balanced nutrition, and strict disinfection. Therefore, the first point we have to do is manage, that is, create a good living environment for pigs. Only clean sanitary conditions are suitable. The temperature and humidity, combined with good ventilation, will allow the pig to have a suitable living space.
2, feed
It is not enough for a pig to have only a suitable living environment. The second most important factor in raising pigs is to provide a balanced supply of nutrients to the pigs, select quality feed, and strictly control the quality of the feed. According to the nutritional needs of the pigs at different stages , Strict ratio, suitable living environment plus balanced nutrition are the premise of the pig's healthy constitution.
3, disinfection
Good disinfection mechanism and correct disinfection method are the third most important factor in pig production.
In actual operation, the disinfection interval should be controlled once every 7 days under normal production conditions. If there is an epidemic, the disinfecting intensity must be increased according to the situation, and the disinfection interval cannot be blindly delayed. The dilution concentration of the disinfectant should also be Strictly according to the proportion of dilution, can not blindly reduce and increase the concentration of disinfectant, so that not only can not achieve good disinfection effect will also cause waste, in addition to liquid replacement can not be too diligent, a disinfectant at least adhere to the use of 15 days to 20 days Replace it once, but you can't use a disinfectant for a long period of time. This will not achieve good disinfection results.
4, epidemic prevention
Reasonable immunization procedures and correct immunization methods are the fourth most important factor in swine production. Why should the prevention of immunization be placed in the fourth place? Because only by doing the above three epidemic prevention can we get a good result.
The establishment of the immunization program should be based on the actual situation of the disease epidemic in the pig farms and pig farms. The selection, preservation, and injection of vaccines must also be strictly controlled. If there is an improper operation, it may lead to immune failure and fail to achieve the desired results.
5. Health care
Doing the above four points, although it may significantly reduce the incidence of pigs, improve pig population, but it is not perfect, after all, there are a lot of diseases but no vaccine can prevent, some vaccines are still very unstable, the protection rate is not high Therefore, in addition to the above four basic elements, the current swine production should face increasingly complex swine diseases such as pig blue-ear virus, pig in vitro and in vivo parasites, porcine circovirus infection, and respiratory synthesis. The epidemic of levy and pig eperythrozoon disease requires that farmers must pay attention to the long-term health care of the herd and the establishment of reasonable and feasible health care programs is the most important issue in current pig production.
In summary, the management has been strengthened, the pig has a good living environment, nutrition is balanced, the pig will have a strong constitution, disinfection is completed, the pig will reduce the incidence of contact with pathogenic microorganisms, the incidence rate The bottom will be reduced and the epidemic prevention will be improved. The antibodies of the pigs will only be strengthened, the disease resistance will be improved, and the health care work will be completed to make up for the deficiencies of the above four points.
These five major elements are indispensable and interlocking. As long as one by one is done well, we can ensure the healthy development of the pig industry.
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