Eight measures to ensure the safety of live pigs

Pork is the main animal food for urban and rural residents in China. Its safety has attracted the attention of consumers. Beijing is a large city with a population of 13 million. The consumption of pork food is relatively large, accounting for 60% of the total consumption of meat. The annual consumption of pork is 550,000 tons, of which pork from the city's base is 290,000 tons, accounting for the total amount of pork. 53% of consumption. Therefore, the application of eight technologies in the farming sector is particularly important to strengthen the control of pork food safety.

Choosing a pig production site

The good ecological environment near the pig farm is a prerequisite for the production of quality food. The address should be selected in places with high dryness, ventilation, good drainage, easy organization of epidemic prevention, and no pollution-causing industrial and mining enterprises or other livestock pollution sources within 3 km. The pig farms are more than 1km away from the main roads, railways, towns, residential areas and public places. There are fences around the farms and green belts are established.

Feed Science Proportioning Technology

Feed as a material basis for the growth of pigs, its quality directly affects the safety of pork products. Farmers should try to adopt the form of self-ingredients to ensure the quality of feed. According to the nutritional needs of pigs during different growth periods and physiological stages, appropriate feeding standards should be selected, suitable raw feeds should be selected, and different full-price compound feeds should be prepared to ensure high quality. High efficiency, low cost.

Feed safety use technology

Feed raw materials should be fixed in supply channels, and green plant products and their by-products should be used to prevent mycotoxins and pesticide residues in raw materials such as corn and soybean meal. At the same time, aflatoxin, pesticides, and heavy metal residues should be regularly tested. Without the use of spoilage, mildew, worms or contaminated feeds, drowning and other livestock by-products that are not harmlessly treated should not be used. In addition, to the regular manufacturers to purchase additive premixes, strictly control the use of drug additives, feed can be added without residual and non-toxic side effects of immunomodulators and anti-stress additives, but can not add beta-stimulants, sedatives, hormones Class, arsenic preparations and banned antibiotics, etc., and strictly implement the pre-market withdrawal period.

Veterinary drug and vaccine safe use technology

Veterinary drugs and vaccines on farms must be purchased from regular manufacturers with production and operation licenses. In the prevention and treatment of diseases, strictly follow the “Guidelines for the use of non-environmental foods, live veterinary veterinary drugs,” and “Regulations for the Administration of Veterinary Drugs,” and the use of drugs should be strict. Observe the use of drugs, doses, compatibility, duration and withdrawal period, and prohibit the use of illicit drugs or drugs that have not been approved for use; do not use sulfanilamides and human antibiotics.

Establish a good breeding environment

In order to ensure the health of the herd, fresh air, natural light and suitable temperature and humidity must be provided in the breeding. The excrement should be cleaned in time, and the greening and beautifying work should be done well so that the pigs live in a pollution-free and pollution-free ecologically balanced environment. Avoid the use of highly toxic pesticides and other banned drugs to disinfect and exterminate insects; do not use potentially toxic building materials; adopt small unit feeding for feeding and implement “full-in, full-out” feeding techniques to ensure the healthy growth of herds.

Integrated disease prevention and control technology

That is, four epidemic prevention efforts are made to effectively prevent the occurrence of epidemics. First, do a good job of immunization, according to the immunization program, timely implementation of swine fever, foot-and-mouth disease and other vaccine injections to ensure that the focus of the disease immune density reached 100%. The second is to implement comprehensive prevention and control measures, improve the epidemic prevention facilities, and do a good job of disinfection (to select people and pigs, there is no residual toxicity, no damage to the equipment, will not produce harmful accumulation of disinfectants in the pig), control the flow of people (After entering the production area, workers must go through bathing, changing clothes and sterilizing with UV light; when foreign workers must enter the production area, they must take a bath, change the work clothes and work shoes in the field, and comply with the on-site prevention system, and follow the designated route), logistics, etc. Work to improve the overall prevention and control of the farm. The third is to do a good job in the purification of epidemic diseases and regular monitoring of swine fever, foot-and-mouth disease and pseudo-rabies, to ensure the health of the herds and the absence of an outbreak. Fourth, establish and improve various official registration systems, and strictly and in accordance with the requirements of the strict and standardized fill in "Beijing records of the treatment of dead animals and animal products harmless", "Beijing animal farm disease prevention and control records", "Beijing animal epidemic prevention disinfection records" , "Beijing animal immunization register", establish and improve pork safety traceability system. In addition, the pig farm must also maintain adequate drinking water, and the water quality meets the requirements of the “Pollution Quality of Poultry and Poultry Food”. In addition, the breeder should carry out regular health examinations. Infectious patients should not engage in pig raising.

Artificial insemination technology

This technology can reduce the cost of raising pig farms and improve economic efficiency, and develop safe and pollution-free pigs, with significant economic, social and ecological benefits. At the same time, artificial insemination can effectively increase the utilization rate of excellent boars, reduce the spread of epidemics, and speed up the process of improving seeds.

Fecal sewage treatment technology

In large-scale pig farms, excrement collection should be carried out on the basis of the transformation of internal and external ditch pits, and then piled up and fermented. In addition, the installation of environmental protection facilities will harmlessly treat sewage and achieve wastewater discharge standards. In the specific work, the principle of comprehensive utilization, resource utilization, harmlessness, and reduction should be implemented.

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