Four major technical points of the late autumn pig breeding

Autumn is a golden period for pig farmers. At this stage, the swine scrofula are faster. If the farmer focuses on preventing cold, preventing disease, increasing feed nutrition and ventilation in the pig house, the growth of pigs is more obvious.

Cold autumn temperatures fall quickly, and the temperature difference between day and night is more than 10°C, which will have a certain impact on the growth of pigs. If the temperature is too high or too low, it affects the normal growth of the pig. Practice has proved that as long as appropriate measures are taken to maintain a suitable growth temperature for pigs, pigs can also grow normally in the fall.

Specifically, fall should be done in advance to prevent cold:

1. Renovate the pig house and block the area where the column is leaking. Use the grasshopper or plastic film to prevent the cold wind.

2. Keep hay in the pig house and do not let the grass be damp.

3, increase the breeding density, so that the pigs sleep, can warm each other, but also increase the column temperature. Feed more heat-intensive feed to increase calories in the pig.

4. Conditional farmers can build a greenhouse in the corner of the pigsty shelter. The size of the greenhouse can be determined according to the number of pigs.

The method is: build a wall about 1 meter high, leave a small door for pigs to come in and out freely, cover the grass with straw in the upper part, and spread hay on the inside. When the temperature is low, the pig will automatically enter the incubation room to avoid the cold.

Disease prevention of autumn pigs susceptible to Eperythrozoonosis, swine streptococcus disease, etc., will bring losses to farmers, to prevent pig Eperythrozoonosis and swine streptococcus disease.

1. Typical clinical symptoms of swine eperythrozoonosis (erythroderma) are reduced sow performance, poor sow constitution, increased anemia, intestinal and respiratory infections. The fattening pigs were apathetic when they first became ill, and their body temperature increased to 39.5°C to 42°C. They shivered, turned around or did not want to stand, and were found to have constipation or diarrhea. The pig's ear, neck, chest, lower abdomen, inner parts of the limbs and other parts of the skin red purple, finger pressure does not fade. Eperythrozoonosis can be treated with blood worm net (Benier), aphanoprost combined with long-acting oxytetracycline, supplemented with raw blood medicine or feed additives.

2. The secondary infection of swine streptococci is secondary, and pigs are susceptible to the common cold. The disease will raise the body temperature of the sick pig to above 41°C, reduce food intake or food intake, cause conjunctival flushing, and runny nose. Some of the pigs developed arthritis, limp, crawled or could not stand, and some had neurological symptoms such as empty chewing teeth. The constipated diarrhea or constipation and diarrhea occurred alternately in the affected pigs, and the breathing was difficult in the later period, often dying from 1 day to 3 days. In order to deal with the above situation, the vaccine should be injected early. Streptococcus suis has been resistant to various antibiotics, and potent amoxicillin, ofloxacin, enrofloxacin, etc. can effectively control the disease.

Feeding pigs in autumn In addition to strengthening conventional feed management, it is also necessary to do a good job of storing pig feed and fattening fertilizer. At this time, the temperature is suitable and the feed is sufficient, which is a good season for pig growth and development. Sweet potatoes, peanut pods, bean stalks, etc., after smashing or feeding the pigs after fermentation are good feeds. Potato tubers, legume pods, etc. can be dried and crushed and then used to feed pigs.

Ventilation The best way to reduce the humidity in the piggery and improve the air in the pigsty is to ventilate the air, and the most effective measure for ventilation is to open a ventilation hole on the roof of the shelter so that the large amount of housing can be quickly opened without opening the windows and doors. Moisture and bad gas are discharged and fresh air is exchanged. However, ventilation should be controlled, sunny, warm days and more ventilation, cloudy, cold days, less ventilation, ventilation and insulation to achieve coordination. More details about the exciting content of the fermentation bed, fermentation agent, microbial bacteria fertilizer, please pay attention to the Jinbao fermentation bed official website (), Huaxia Kangyuan Taobao factory shop (https://bjhxky.taobao.com), Alibaba (https ://hxky168.1688.com) or call our hotline: 010-62110749 63623048 13269217468 Free hotline

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