The cold weather science ten ways to keep pigs cold and warm

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

In winter, when thieves invade the pig house and attack pigs, it causes pig colds and pneumonia and other diseases. Therefore, the piggery should be built on the terrain of high dryness and sunny place, and plug the window holes on the north, west, and east side before 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, 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.

Grass bed

In the winter, 15 cm thick corn leaves or other hay should be added to the pig bed, which can absorb moisture, remove moisture and absorb harmful gases, and increase pig bed temperature. It has been proved that 10 cm thick sawdust is placed in the pigsty and the starter is added. After a few days, sawdust starts to ferment. The temperature can reach 35°C and the temperature in the house can be increased. Sawdust washers are good quality fertilizers for crops.

Let pig sleep warm nest

Dig a 50-cm deep flat earth pit, cover a layer of soft grass, cover the straw, and let the piglets warm inside. You can also use a straw shed to stack the soft hay and let the pig drill inside to keep warm.

Pig house plus insulation

The height of the enclosed pig house ceiling is 1.8-2.0 meters above the ground. Sawdust and rice hulls are added to the shed, and the grass is laid on the ground for the pig to lie down. A vent is left every two days in the ceiling to remove ammonia and moisture from the house.

Bee Pollen

Bee pollen comes from nature, is the bee from the flowers (nectar plants and pollen plants) flowers collected in the pollen grains, and joined the special glandular secretions (nectar and saliva) mixed into an irregular Flat round shape. Bee pollen has a unique natural health care and medical and cosmetic value, is more and more people know, is a high-protein low-fat nutritional health food, known as "all-round nutrition food" "concentrated natural medicine library" "Oral cosmetics" and so on, is the treasure of human natural food.

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