What are the precautions for introducing breeding pigs?

1. The importer must establish a clear awareness of improved varieties, brand awareness and health awareness, and can't just seek cheap prices and ignore the health of improved varieties and breeding pigs.

2. Before introduction, we must thoroughly understand the relevant knowledge of varieties, master the advantages and disadvantages of each different variety and strain, and the situation of hybrid utilization, so as to facilitate introduction and application.

3. Clarify the purpose of the introduction. Pig farmers or pig farms must make introduction plans according to market demand and their own conditions to avoid blind introduction.

4. You can visit several breeding farms, and if possible, you'd better buy pigs from large breeding farms. Inspection of pig farms depends on the source and feeding situation of breeding pigs in pig farms, focusing on their reproductive performance, growth performance and carcass performance. Understand the situation of disease control and purification in farms and issue relevant certificates; After purchase, you need to know about feeding management for reference; It is necessary to know the feedback of recent pig buyers on such pig farms, especially the services before, during and after delivery.

5. Introduce breeding pigs from one or two breeding farms as much as possible to prevent the risk of epidemic diseases caused by the introduction of multiple pig farms.

6. According to the quantity of introduction, standard breeding pens and isolation pens must be built before introduction to ensure a good breeding environment for breeding pigs. Quarantine imported breeding pigs for one month to prevent the new breeding pigs and the original breeding pigs from infecting each other.

7. Select individuals with obvious variety characteristics, well-developed individuals, symmetrical structure, strong physique, wide chest and flat back, and plump buttocks. The head, neck, trunk and limbs are well combined and must not be deformed. Boars have an open chest and powerful hind legs. Sows have well-developed hindquarters and handsome heads.

The emphasis is on the external reproductive organs of boars. The testicles of boars are well developed, symmetrical and uniform in size. More than 6 pairs of boar nipples should be evenly and symmetrically distributed. The nipples of sows are arranged neatly and evenly, with more than 6 pairs, and the vulva is large and drooping.

8. According to the number of breeding pigs to be purchased, select trucks with good performance and suitable loading. Vehicles and tools must be disinfected in advance. The transportation process should be even and smooth, avoiding sudden braking, bumps and sharp turns, and preventing pigs from being squeezed and trampled, causing injuries.

9. The choice of transportation time should choose evening or night transportation in summer, and do a good job of ventilation and cooling; In winter, choose to transport at noon and keep warm. Long-distance transportation, 12 hours or more, also need to prepare some fruits and vegetables. Feed every 5-6 hours to minimize the transportation pressure.

10. The breeding pig should disinfect the vehicle again after arriving at the destination. Don't rush to feed the pigs when you get to the isolation circle. It can be given oral rehydration salts and electrolytic multidimensional aqueous solution 10 day immediately. Feed 1/3 feed on the second day, and add it to the normal number on the fifth day. Feed it 4-6 times a day according to your weight. According to the immunization program provided by the breeding pig farm and the local epidemic situation, the immunization work should be done on time. At the same time, do a good job in disinfection, deworming and drug prevention.