The area of the pig house. The size of the pig house is determined according to the size and density of the feeding. In general, the boar is 6-7 square meters per head, the finishing pig is 1 to 1.5 square meters per head, and the empty sow and pregnant sow are 2 to 2.5 square meters per head. , delivery sow 4 - 4.5 square meters / head. The layout of the pig house building is related to the combination of pigs, feeding methods, feed types (dry materials, thin materials, wet materials), feeding equipment, feeding methods (free feeding, regular quantitative feeding). The common pig house layout is a single-row rear walkway and a double-row walkway.

Most of the pig houses are mixed structures, which are supported by brick walls and roof trusses. Cement floors, rubber floors, plastic floors or heated floors are generally used in pig houses. The structure of the feeding trough is simple, sturdy and durable, and is easy to feed, wash and disinfect.

2. Pig house infrastructure

The infrastructure equipment required for the pig house includes:

Pig fence.The pig fence is roughly divided according to the type of cultivation:Nursery fence, fattening fence, boar fence, birthing fence, pregnancy pregnancy fence.

Automated feeding equipment:

The automated feeding system delivers the feed from the tank to the pig house on a regular basis for precise feeding.

Drinking water equipment:

There are many types of automatic drinking fountains for pigs, such as duckbill, nipple, stainless steel drinking bowl, water level controller with drinking tray (pig water drinking device).

Ventilation equipment:

In order to eliminate harmful gases in the pig house and reduce the temperature in the pig house and the local temperature adjustment, ventilation must be carried out.

Automatic cleaning equipment:

The automatic degreasing equipment can reduce the cost of artificial decontamination, maintain a good air environment indoors, reduce the incidence of diseases, and give the pig farm a good environmental space.

Anti-epidemic, disinfection, sanitation and other equipment.