For pig farmers, autumn is the golden age of raising pigs, because at this stage, pigs are faster. If pig farmers pay attention to cold prevention and disease prevention, increase feed nutrition and ventilation of pig houses, the benefit of raising pigs is more obvious, and it is possible to raise pigs efficiently and safely.
A good job focusing on cold
From hot summer to cool autumn, the temperature drops a lot, and the temperature difference between day and night is 10 °C, which will have a certain impact on the growth of pigs. Therefore, appropriate measures should be taken to control the temperature in the pig house and to grasp the optimum temperature for pigs and piglets . The specific measures are:
1. Trimming the doors and windows to prevent air leakage, and the coverings can be adapted to the ground using straw or plastic film.
2. Pad the hay in the pig house to prevent the grass from being wet.
3. If you have the conditions, you can use the heating, infrared light bulbs or build a greenhouse in the pig house. The size of the greenhouse depends on the size of the pig house. A wall of about 1 meter is built, leaving a small door for the pigs to enter and exit freely. The upper part is covered with straw and the hay is covered. Unconditional measures such as covering plastic sheets and firing furnaces can be used to maintain the proper temperature of the pig house.
Two adjustment feed nutrition
In the autumn, in addition to strengthening the management of conventional feed, we must also do a good job in the storage of pig feed and fattening and fattening work. With the arrival of the autumn and winter seasons, it is necessary to adjust the feed formula and increase the feed nutrition. The focus is to increase the energy feed and increase the feed intake of the pigs. Increase the proportion of corn in the feed to more than 60%, and conditionally add 1% vegetable oil, which is more suitable for pig growth.
III Strengthening territorial immunization
According to the epidemic characteristics of infectious diseases, large-scale infectious diseases are prone to occur in autumn. However, due to the variable temperature, it is easy to induce the incidence of pigs. Therefore, it is still necessary to follow the epidemic prevention procedures to prevent epidemics, and focus on preventing swine plague, swine fever, and pig erysipelas. Five kinds of infectious diseases, such as swine pneumonia and swine flu, should also pay attention to prevent the occurrence of diseases such as erythrocyte disease, swine flu, swine streptococci, and infectious gastroenteritis. Pig farmers should also strengthen the cleaning and disinfection of pig houses. Generally, they should be cleaned once a day and disinfected once every 3 days to avoid bacterial growth.
Four Focuses barn ventilation
While keeping the pig house warm, you should also pay attention to strengthen ventilation to prevent air pollution.
The most effective measure for ventilation is to open a vent on the ceiling. However, ventilation should be moderate, ventilation should be more sunny, less ventilation in rainy days, and time should be selected for ventilation at a higher temperature. Generally, the best time for ventilation is from 10:00 am to 3:00 pm.
Five feed to prevent poisoning
Due to the rainy autumn, if the green fodder is harvested too much, the storage and processing are improper, it is prone to mold and decay, and the accumulation of too long, the nitrate contained in the grass will form highly toxic nitrite. If the pig eats, it will be poisoned or seriously Oxygen suffocation and death.
Based on the above five items, the management of pigs can be strengthened from feed nutrition, pig house environment and epidemic prevention to achieve safe and efficient pig raising.
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