In winter, when the weather is cold, livestock reacts with stress due to temperature, affecting normal growth and egg production, and can also cause death in severe cases. Sun Shiying, a professor at the Animal Science and Technology College of Northwest Agriculture and Forestry University, reminded that winter can use some simple and easy methods to keep the animals warm and cold.
Repairs
The pens should be built on the terrain of Gaozao and Xiangyang to prevent winter thieves from invading the pens and causing livestock colds and pneumonia. Before the winter, it is necessary to timely repair the gap between the roof and the four walls, especially the wall gaps on the north, west and east sides. The window and ventilation holes of the house should be 1.0-1.5 meters above the ground to keep the temperature stable. .
Hanging straw
The doors and windows of the pens can be covered with grass curtains or the entire window can be covered with plastic sheets to keep warm and cold. In the northwest of the shed, straw can be used to form wind barriers or windrows to prevent the northwest wind from invading the pens.
Plastic sheds
The farmer's decentralized farmed livestock can generally adopt the mode of housing, adapting to the local conditions. Since the eel is simple, the arched and ridged plastic sheds are buckled above the house, which has advantages of less investment, high efficiency, and easy production. On the south side, an active ventilation window is reserved for temperature adjustment and ventilation.
Increase stocking density
In winter, the number of domestic animals in the house is usually increased by 1/3 to 1/2, so that the pigs can warm up with each other's body temperature. In addition, more domestic animals can dissipate more heat, which can increase the temperature. It is necessary to carry out the rounds of new domestic animals when it is dark, and it is necessary to observe for hours to prevent fighting.
Keep the barn dry
The greater the humidity in the pens, the colder the livestock feel; and the dermatosis, respiratory diseases, infectious diseases, and parasitic diseases of livestock. The water should be drained in time, the quarters should be filled with soil, and proper ventilation should be used to keep the pens dry.
Laying bed
In the winter, 15 cm thick corn leaves or other hay should be placed on the livestock bed, which can absorb moisture, remove moisture, absorb harmful gases, and increase the temperature of the livestock bed. Practice has proved that in the livestock circle spread 10 cm thick sawdust, add the starter, after a few days sawdust began fermentation, the temperature up to 35 °C, so that the temperature within the home.
Add insulation layer
Closed enclosure ceiling height 1.8-2.0 meters above the ground. According to the situation, sawdust and rice hulls can be added to the shed to achieve the insulation effect of the house. A vent is left every two days in the ceiling to remove ammonia and moisture from the house.
Appropriate amount of traditional Chinese medicine
Can be added to the feed with blood stasis, spleen dampness, cold dispelling the effect of cold Chinese medicine, can not only promote the fast fattening livestock, but also cold resistance. Prescription can be used Hawthorn, Atractylodes, tangerine peel, betel nut, Shenqu each 10 grams, 30 grams of malt, Chuanxiong, licorice, Nepeta, wind, 60 grams of Bairen, 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.
Repairs
The pens should be built on the terrain of Gaozao and Xiangyang to prevent winter thieves from invading the pens and causing livestock colds and pneumonia. Before the winter, it is necessary to timely repair the gap between the roof and the four walls, especially the wall gaps on the north, west and east sides. The window and ventilation holes of the house should be 1.0-1.5 meters above the ground to keep the temperature stable. .
Hanging straw
The doors and windows of the pens can be covered with grass curtains or the entire window can be covered with plastic sheets to keep warm and cold. In the northwest of the shed, straw can be used to form wind barriers or windrows to prevent the northwest wind from invading the pens.
Plastic sheds
The farmer's decentralized farmed livestock can generally adopt the mode of housing, adapting to the local conditions. Since the eel is simple, the arched and ridged plastic sheds are buckled above the house, which has advantages of less investment, high efficiency, and easy production. On the south side, an active ventilation window is reserved for temperature adjustment and ventilation.
Increase stocking density
In winter, the number of domestic animals in the house is usually increased by 1/3 to 1/2, so that the pigs can warm up with each other's body temperature. In addition, more domestic animals can dissipate more heat, which can increase the temperature. It is necessary to carry out the rounds of new domestic animals when it is dark, and it is necessary to observe for hours to prevent fighting.
Keep the barn dry
The greater the humidity in the pens, the colder the livestock feel; and the dermatosis, respiratory diseases, infectious diseases, and parasitic diseases of livestock. The water should be drained in time, the quarters should be filled with soil, and proper ventilation should be used to keep the pens dry.
Laying bed
In the winter, 15 cm thick corn leaves or other hay should be placed on the livestock bed, which can absorb moisture, remove moisture, absorb harmful gases, and increase the temperature of the livestock bed. Practice has proved that in the livestock circle spread 10 cm thick sawdust, add the starter, after a few days sawdust began fermentation, the temperature up to 35 °C, so that the temperature within the home.
Add insulation layer
Closed enclosure ceiling height 1.8-2.0 meters above the ground. According to the situation, sawdust and rice hulls can be added to the shed to achieve the insulation effect of the house. A vent is left every two days in the ceiling to remove ammonia and moisture from the house.
Appropriate amount of traditional Chinese medicine
Can be added to the feed with blood stasis, spleen dampness, cold dispelling the effect of cold Chinese medicine, can not only promote the fast fattening livestock, but also cold resistance. Prescription can be used Hawthorn, Atractylodes, tangerine peel, betel nut, Shenqu each 10 grams, 30 grams of malt, Chuanxiong, licorice, Nepeta, wind, 60 grams of Bairen, 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.
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