How to warm the pigs in winter?
The temperature is getting lower and lower, and the phenomenon of short and long nights is becoming more and more obvious. The cold weather has brought great pressure on farmers. How to keep pigs warm and keep warm is their most concern. Then, in winter, how can we provide a warmer living environment for pigs? Here are a few ways for your reference:
1, overhaul pig house
The intrusion of cold winds into pig houses in winter to attack pigs causes colds and pneumonia in pigs. Therefore, the piggery should be built on the terrain of high dryness and sunny area. It is necessary to plug the window holes on the north, west and east sides to timely repair the roof and In the gap between the four walls, the window and ventilation holes of the pig house should be 1.0 to 1.5 meters above the ground to keep the temperature stable.
2. The doors and windows of the hanging straw pig house can be covered with grass curtains or the entire door and window can be covered with plastic cloth to prevent cold and warmth. Outside the northern wall of the pig house, straw is used to form wind barriers or windrows on the northwest to prevent the northwest wind from invading the pig house.
3, take plastic shed plastic shed with less investment, high efficiency, easy production and so on. Farmers disperse pigs generally according to the mode of housing, according to local conditions, because of the simplicity, the arches, ridges, umbrellas or single-slope sunny sheds above the sheds. On the south side, an active ventilation window is reserved for temperature adjustment and ventilation. The plastic sheds can be heated and heated to a temperature of 7°C, which is conducive to pig growth and weight gain.
4. Laying mat beds In winter, 15 cm thick corn leaves or other hay should be placed on the pig bed, which can absorb moisture, remove moisture and absorb harmful gases, and increase pig bed temperature.
5, plus insulation layer Closed pig house ceiling height of 1.8 to 2.0 meters above the ground, add sheds sawdust and rice husks, laying the grass for the pig lying on the ground. A vent is left every two days in the ceiling to remove ammonia and moisture from the house.
6. Carefully feed sorghum and corn and other energy feeds when feeding the pig's diet. The feed is best fed after fermented by the gold baby feed starter, and the effect is better. Drink warm water. The supply of feed should be adequate, around zero every night, plus one night diet to enhance the ability to resist cold and disease and promote rapid growth.
7, increase the density In the winter, the number of domestic pigs in the house can be increased by 1/3 to 1/2, so that the pigs can warm up to each other's body temperature. In addition, the pigs can dissipate more heat and can increase the temperature. Pigs should be allowed to enter the new pigs when it is dark. They should be sprayed with swine through the pigs with a low concentration of alcohol or odor, and the breeder should observe for several hours to prevent the pig from fighting.
8. The higher the humidity in a dry barn, the more the pig feels cold and can easily cause pig's skin diseases, respiratory diseases, infectious diseases and parasitic diseases. In order to prevent moisture and leakage, the interior of the house must be changed frequently for hay and loose soil. The pigs must be defeted and urine kept clean and dry to provide a comfortable living environment for pigs to promote winter finishing pigs. The growth and development of health.
In addition, there is a method that is both environmentally friendly and simple and convenient, that is, pigs sleep on the fermentation bed, for example: the golden treasure dry spreads the fermented bed to raise the pig, spreads the gold treasure starter and the sawdust uniformly in the penis (rice husk, Straw, etc.) Mixing padding, the total thickness of about 50 cm, put the pig into the bed to pull urine, generally start from the 2nd ~ 3rd days to start warming, 3 to 7 days after the activation of activated microorganism colonization, a geometric progression A large number of breeding (up to 272 in 24 hours of theoretical breeding), using pig manure as a nutrient source, the litter mixture gradually warming fermentation, the central fermentation layer temperature up to 35-50 °C or more, the surface temperature in winter and summer , long-term stability in the twenty-odd degrees, basically forming a constant-temperature bed. This high temperature is enough to maintain the requirements of indoor pigs, it can be said that natural heating equipment.
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