The climate in the fall is cool, mosquitoes bite less, and the disease is less harmful. At this stage, the pigs are fast, and they must seize the favorable opportunity to do a good job of feeding and management from the aspects of nutrition (feed), health care, and the environment, so as to increase income and increase production.
Keep warm and proper ventilation
In autumn, although the autumn season is pleasant and the temperature is pleasant, it is cooler in the morning and at night, and it is hotter at noon. The temperature difference between day and night is relatively large. Sometimes a temperature difference of more than 10°C can easily lead to diarrhoea in piglets. If the temperature is too high or too low, it will affect the normal growth of pigs. Prevent cold in advance.
Hog inspections. The intrusion of thieves' wind into the pig house can cause diseases such as swine cold and pneumonia. Therefore, the pig house should be inspected and the leakage area of ​​the fence house should be blocked. The obstructing object can be used to control the local conditions with straw or plastic film to prevent the cold wind from invading.
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 of rain, it is necessary to diligently exchange hay and loose soil for the pigs to excrete urine at designated points to keep pigs in the prone position clean and dry, to provide pigs with a comfortable living environment to promote the growth of fattening pigs in autumn. Development and health.
Increase stocking density. Increase the stocking density appropriately so that pigs can sleep on their feet. This will allow them to warm themselves up and increase the temperature of the bar. Feed more heat-intensive feed to increase calories in the pig.
In the autumn, the weather is getting colder. Therefore, at the same time of heat preservation, the ventilation of the pig house must be done. During the day from 10:30 am to 3:30 pm, when the temperature is high, the window of the pig house is opened for ventilation to purify the air in the house. However, ventilation should be controlled, sunny, warm days and more ventilation, cloudy, cold days, less ventilation, ventilation and insulation to achieve coordination.
Health prevention and disease treatment
In autumn, the weather is variable and it is easy to induce pigs to become infected. Therefore, the pig farms should conduct epidemic prevention according to the epidemic prevention regulations, focusing on the prevention of Eperythrozoonosis, swine cold, swine fever, infectious gastroenteritis and piglet trigeminal diseases.
1. It is necessary to strengthen the cleaning and disinfection of pig houses. Usually, one house is cleaned once a day, and once a pig is sterilized or water-disinfected in three days, the outside environment and roads must be disinfected at the same time.
2. Try to avoid stress factors that cause immune suppression in pigs, such as temperature, environment, mycotoxins, etc., add multidimensional electrolytes in feed or drinking water two days before weather changes, reduce piglet stress, reduce stress to pigs The impact of the visit will enhance the immunity of piglets and increase disease resistance.
3. Once a pig epidemic has been discovered, it must be strictly blocked, disinfected, intensified by injections, and the carcasses of dead pigs should be handled as required. If there is an outbreak in the surrounding area, besides the disinfection of piggery, the entry of foreigners and vehicles shall also be strictly prohibited. After the pig farms, their own vehicles and personnel return from the affected area, they must be completely disinfected.
Scientific and rational nutrition supply
With the arrival of autumn, the temperature is suitable, the pigs have a strong physiological metabolism, the feed intake is higher than summer, and the growth rate becomes faster. Therefore, the pig must be provided with a balanced and comprehensive feed. The high level of nutrient supply can meet the nutritional needs of pigs and can effectively improve the ability of pigs to resist disease. Therefore, in the production of pigs should be based on different growth stages, scientific feeding different nutrient levels with the diet, and timely adjustment of diet formula based on changes in pig weight, eating conditions.
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