The sow farrowing bed is also called Gaopei farrowing pen, which is mainly composed of sow positioning frame, piglet fence, piglet incubator, leakage floor, sow trough and piglet feeding trough. The role of the sow positioning frame is to control the free movement area and lying mode of the sow. There are barriers between the sows' farrowing bed positioning frame to prevent the piglets from being crushed, trampled to death and crushed. The length of the positioning frame is generally 2.1-2.3 meters, the width is 0.6 meters, and the height is 1.0 meters. A railing under the limit frame is welded with a curved post to protect the piglets without affecting their milk. The sow trough and drinker are in front of the positioning frame. Broiler breeding equipment

The piglet fence is to provide a space for the piglets to move out and prevent them from running out. There are two types of fences: fence type and partition type. The grid type is good for ventilation and observation, but not good for epidemic prevention. The partition type is good for epidemic prevention but the cost is relatively high. The length of the piglet fence is 2.0-2.3 meters, the width is 1.7-1.8 meters, the height is 0.5-0.6 meters, the grid spacing is not more than 40 mm, and the piglet feeding trough and drinking fountains They are all installed at the rear of the fence for feces to linger in the rear defecation area. The floor of the pig farrowing bed is composed of plastic floor and cast iron floor.