In the winter, in this season of low temperatures, how should your house's pig house increase the temperature to prevent cold? Reasonably control the temperature of the pig house and improve the efficiency of pig raising. Can you do it?
Pigs are thermostats. Under normal circumstances, the temperature of the pens required for different growth stages of pigs is different, which is determined by factors such as gender, variety, age, physiological condition, and feed.
The suitable temperature for the pig pens are:
Pregnant sows 12 ° C ~ 15 ° C, delivery sow 15 ° C ~ 20 ° C, with sows 15 ° C ~ 17 ° C, newborn piglets 27 ° C ~ 32 ° C, lactating pigs 20 ° C ~ 24 ° C, weaning pigs or shelves Pigs are 17 ° C ~ 20 ° C, fat pigs or adult pigs 15 ° C ~ 17 ° C.
Take the results of the fattening pig test as an example:
When the temperature in the pig house is lower than the lower limit of the appropriate temperature, the daily gain will decrease by 17.8 grams for every 1 °C decrease in temperature; when the temperature is lower than 12 °C, the average daily consumption per kilogram of body weight will be 1.3 g. If the temperature of the housing is below 4 °C, the daily gain can be reduced by 50%, that is, the feed is consumed twice.
The case shows:
The theory that “raising pigs is not a coincidence, as long as the circle is dry and full†is no longer needed. If the temperature of the pig house is too high or too low, it will significantly reduce productivity, increase costs, and even seriously affect the health and life of pigs. To this end, in order to improve the efficiency of raising pigs, it is necessary to pay attention to improving the environment of the pig house under the premise of scientific pig raising, so that the temperature inside the pig house is appropriate, and the passive defense and negative adaptation of the pigs should not be allowed.
It is best to add a Celsius thermometer to each pig house and measure the room temperature every morning and evening. When the room temperature is higher than the appropriate room temperature, the door and window can be opened to ventilate or increase the ground humidity. On the contrary, the doors and windows are closed to prevent cold and warmth. If necessary, the heat source can be used to increase the temperature, such as: building a solar house to improve the temperature of the pig house.
Finally, the details of the pig house insulation and cold protection measures:
1, timely transfer of feed
According to the nutritional needs of pigs, adjusting the ratio of feeds in different seasons can enhance the regulation function of pig body temperature and expand its isothermal range. For example, raising in summer, increasing the proportion of green and succulent feed, fully supplying drinking water or adding Chinese herbal medicine for clearing heat and water; in winter, appropriately increasing high-energy feed and distiller's grains can alleviate the heat and cold damage.
In addition, in the feeding management system, strengthen the responsibility of cold-proof and heat-resisting post, in the summer, it is necessary to regularly flush the barn and reduce the stocking density; in the winter, timely repair the doors and windows, wind and leak prevention, and work on the grass, the sows at night should be on duty. Wait. Dry and wet thermometers are generally hanged on each farm, and the weather forecast is carefully listened to. In case of sudden temperature changes, emergency measures should be taken immediately.
2, pig house architectural design control
In professional pig farms, there must be piglet insulation facilities (such as floor heating devices) in the sow barn, which should be well ventilated; pig houses should be facing north and south, try to use building materials with good thermal insulation properties. Drying, etc.
The temperature control method and the cold insulation measures for the winter pig house have been said so much today, and more pigs are dry goods in Huinong.com!
Fruit powder is a solid powder obtained by beating, filtering, spray and drying fresh fruit. It is bright in color and delicious in taste. It is a good helper of food additives and nutritional supplements
Fruit Powder,Astragalus Extract,Liquorice Root Extract,Cucumis Melo Makuwa Fruit Powder
Fufeng Sinuote Biotechnology Co.,Ltd. , https://www.ffsinuoteplant.com