Pig Farming Equipment: Key Considerations and Structural Features of Its Use

The key to pig‑raising equipment is to prevent mutual biting during the early stages of group formation. Based on the biological characteristics of pigs, the following methods can be employed:
 
1. Keep the weak, remove the strong: Retain the weaker pigs in their original pens, then move the stronger pigs to another pen.

2. Keep the smaller groups intact: Leave the pigs in the smaller group in their original pen, and merge the larger group into the smaller one.

3. Night and day are not the same: Spray the same medication on groups of pigs to make it difficult for them to distinguish each other’s scent, and separate them into groups at night.

4. Homologous New Column: The two groups of pigs have the same number and the same strength, and when they are combined, they transfer to a new pen.

5. Separate first, then combine: The pig‑raising equipment factory places two groups of pigs in a larger exercise area for 3–7 days before merging them into one group.

6. Hunger and Fullness Balance: Hungry pigs serve as the group’s “demolition crew”; after grouping, they should be fed immediately so that, once satiated, they can rest peacefully without harming one another. Strengthen management: The pig‑raising equipment factory must conduct thorough cleaning and disinfection prior to grouping. During the first few days after integration, feeding management and training should be intensified. If biting occurs, promptly intervene and isolate the bitten pig until the issue is resolved and all animals coexist harmoniously.


Structural features of pig farming equipment:

Based on the swine production process, each breeding group is maintained under optimal conditions to enhance farm utilization and facilitate environmental control. As a result, feed efficiency is improved, the herd achieves synchronized production, year-round farrowing is balanced, continuous and rhythmic production is ensured, the finishing and reproductive cycles of pigs are shortened, and market stability is enhanced.

Based on the different equipment required at various stages of a pig’s growth, pig‑raising facilities can be categorized as follows: boar pens, breeding pens, gestation pens, farrowing pens, nursery pens for weaners, and growing‑finishing pens.
Scientifically utilize pig‑raising equipment and exploit heterosis for fattening. This method of producing crossbred piglets is known as economic crossbreeding. It promotes the metabolic expression of genetic differences among crossbred pigs, enhances survival rates, generates heterosis, and results in larger litters, stronger postnatal vigor, high survival rates, strong adaptability, rapid growth, and improved feed efficiency. However, such crossbred pigs are not suitable for breeding. This is because the genetic traits of first‑generation crosses—and even second- and third‑generation crosses—are unstable, and offspring produced from them typically fail to exhibit heterosis. Due to their highly unstable genetic performance, when used as breeding stock, their progeny will show severe trait segregation, including reduced feed efficiency, slower growth, and diminished disease resistance.