When formulating pig diets, energy feed such as sorghum and corn should be appropriately increased. The feed is fed after fermentation and it is necessary to 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.
Adding Chinese medicine
In the feed can be added to blood stasis, spleen dampness, cold dispelling cold Chinese medicine, can not only promote the rapid fattening pigs, but also cold resistance. Prescription can be used Hawthorn, Atractylodes, tangerine peel, betel nut, Shenqu each 10 grams, malt 30 grams, Chuanxiong, licorice, Nepeta, wind, Bairen each 60 grams, 8 grams of wood pass, into the end of the feed with a small amount of feed in the morning, Feed it once a week.
Increase stocking density
In winter, the number of pigs in the house is generally increased by 1/3 to 1/2, so that the pigs can warm up with each other's body temperature. In addition, the pigs can dissipate more heat and can increase the temperature. Pigs entering new pigs should be carried out on dark days. They should be sprayed with the wine or a low concentration of odor and then sprayed on the pigs. The keeper must observe for several hours to prevent the pigs from fighting.
The pig house stays dry
The higher the humidity in a pig house, the more cold the pig feels and the pig's skin, respiratory, infectious and parasitic diseases. In order to prevent moisture and leakage, it is necessary to diligently change the hay and loose soil, let the pigs defecate urine, keep the pigs lying in a clean and dry place, provide pigs with a comfortable living environment, and promote winter fattening pigs. The growth and development of health.
Pighouse maintenance
Winter thief wind invades the pig house. Attacking pigs causes pig colds and pneumonia and other diseases. Therefore, the piggery should be built on the terrain of high dryness and sunny side, and plug the window holes on the north, west and east sides before entering the winter. To repair the cracks in the roof and 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.
Pig house windows and doors hanging curtains
The doors and windows of pig houses can be covered with straw mulches before the winter season or the entire doors and windows can be covered with plastic sheets to keep warm and keep warm. 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.
Take a plastic shed
Plastic sheds have the advantages of less investment, high efficiency, and easy production. Farmers disperse pigs generally according to the mode of housing, adapting to local conditions, because they are simple, they are
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