Autumn is a golden period for pig farmers. At this stage, the swine scrofula is relatively fast. If the farmers focus on preventing cold, preventing disease, increasing feed nutrition and ventilation in pig houses, the growth of swine is more obvious. Here, we will introduce the four main points of pig raising in the autumn and hope farmers will find ways to increase income and increase production. One, cold From the hot summer heat to the cool autumn, the temperature drops greatly, and the temperature difference between day and night is above 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, block the area where the house is leaking, and use the grasshopper or plastic film to prevent the cold wind from invading the pig house. 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 cold, the pig will automatically enter the insulation room to avoid cold. Second, disease prevention In autumn, pigs are susceptible to diseases such as Eperythrozoonosis and Streptococcus suis, which can cause losses to farmers. Based on past experience, we remind everyone to prevent pig eperythrozoonosis and swine streptococcosis. 1, Eperythrozoonosis (erythroderma). The typical clinical symptoms are reduced sow performance, poor piglet physique, anemia, and increased intestinal and respiratory infections. The fattening of the pig at the beginning of the disease was euphemistic and the body temperature rose to 39.5°C to 42°C. The body quivered or did not want to stand, and the constipation or diarrhea occurred in the outlying areas. 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. The treatment of Eperythrozoonosis can be treated with blood worm net (Bernier), aphanelic acid in combination with long-acting oxytetracycline, supplemented with raw blood medicine or feed additives. 2, swine streptococcus disease. The disease is secondary to mixed infections, and pigs are susceptible to colds. The disease will raise the body temperature of the sick pig to above 41°C. This article is from the pig farm power network. Reduce food or stop eating, flushing the conjunctiva, runny nose. Some of the pigs developed arthritis, limp, crawled, or unable to stand; some had neurological symptoms such as ataxia, empty chewing, and other teeth; pigs had constipation followed by diarrhea or constipation and diarrhea, alternating with difficulty in late breathing, often within 1 to 3 days death. Treatment should be given as soon as possible. Streptococcus suis has been resistant to various antibiotics, and potent amoxicillin, ofloxacin, enrofloxacin, etc. can effectively control the disease. Third, feed Autumn pigs, in addition to strengthening conventional feed management, but also do a good job of pig feed reserves and fattening fertilizer work. The pig farm power network is China's most professional pig raising technology website. At this time, the temperature is appropriate 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. Fourth, ventilation The best way to reduce the humidity in the piggery and improve the air in the pigsty is to ventilate and change the air. The most effective measure for ventilation and ventilation is to open a ventilation hole on the roof of the shelter so that large amounts of moisture can be stored as quickly as possible without using windows and doors. And discharge of bad gas, and replace fresh air. However, ventilation should be controlled, sunny, warm days and more ventilation, cloudy, cold days, less ventilation, ventilation and insulation to achieve coordination.
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