Controlling the Pig's Early Haggis Optimization

Newborn pigs have poor gastrointestinal digestibility, low disease resistance, and are not adapted to the environment, and are prone to diarrhea. The diarrhea is a frequent disease of the pigs. The high rate of dead pigs threatens the growth and survival of the pigs. In order to control the squatting of the pigs, we must first find out and understand the morbidity and proneness of the diarrhea of ​​the pigs, and do a good job of early prevention so that they do not become ill or suffer less, so as to reduce losses and increase income.
The incidence of sub-chest diarrhea after the newborn piglets during the lactation period and the first half of weaning, that is, the first-time off and weaning off the sub-swine, is the prone period of sub-diarrhea.
The first occurrence of diarrhoea in piglets usually occurs around the third day after the gestation of the piglet, ie, early-onset E. coli diarrhea. Morbidity and mortality are high and can be affected all year round. However, the onset of severe cold in winter and early spring is often characterized by the occurrence of nests. Clinically, an infectious disease with yellowish dilute feces as the main disease, commonly known as jaundice. Most of the pollution in the pens was not completely disinfected, and it was cold and humid, and the climate changed rapidly. It was caused by colds and insufficient colostrum. Because the disease resistance of the pig is derived from colostrum, maternal antibodies can only be obtained from colostrum, and colostrum must be fed early. If the colostrum is not enough, the sows can be fed on a small number of sows in the same period to enhance the resistance of the newborn pigs to adapt to the external environment and control the outbreak of the yellow piglets.
The second occurrence of sub-pig is the outbreak of the sub-pig from 2 weeks to 4 weeks of age, especially the 10 to 20-day period of the most common diseases, accounting for more than 35% of the total number of cases, pathogenic Escherichia coli Caused by swine porcine infectious disease, it is called the pig E. coli disease. The sick pigs discharged milky, yellow-green or gray-white feces. A thick amyllium-like, unpleasant odor, it is also known as white pig porcine disease. In the cold season, the insulation measures cannot keep up, the thieves winds, and the excrement is polluted. The more wet the pig house, the colder the pigs are, and the easier it is for the piglets to squat. The pig house is not disinfected or disinfected, causing contamination and spread of the disease. After 2 weeks, the piglets in the postpartum period are still feeding milk, but antibody immunity in breast milk has begun to decline. Low disease resistance is the root cause of outbreaks of white pig disease in piglets. Especially when the feeding pigs feed, due to the poor nutritional quality of the feed, the gastrointestinal anaemia of the piglet cannot adapt to the stress of this nutrient stress, and the feed does not digest. Or corn carbohydrate content is too high, or feed moldy, or acidic feed and epidemic virus caused by indigestion diarrhea, often dehydration, sub-swamp body fluid and electrolyte disorders, if not timely control, will soon appear in large quantities death.
The third big pig was in the diarrhea of ​​the weaned pigs during the diarrhea period. The pigs left the care of the sows all at once and suddenly suffered environmental and nutritional stress changes, resulting in dyspepsia of the pigs, diarrhoea and decreased resistance; Changes in the stress resulting from feeding to feeding resulted in gastrointestinal dysfunction; also due to the fact that the high-sugar enzyme at birth fell to the lowest point of the week after weaning, which was determined to be only 1/3 of that before weaning. The function is greatly weakened; the pigs no longer eat milk after weaning, and they lose the effect of a large amount of lactic acid in breast milk, causing the pig's stomach to have insufficient acid, digestive disorders, and diarrhea. After weaning the pigs, we cannot see the stress of the sows and the sows, and we don't think about eating and eating milk. We don't eat well. It takes a long time. The stomach is hungry and we eat too much. A large amount of feed will accumulate in the intestinal tract, which cannot be digested and increase the burden on the stomach and intestines. It will also lead to imbalances in the digestive system and diarrhea. These are the serious consequences of the fundamental changes in the gastrointestinal physiology of the pig. Coupled with mother and child separation, various changes in nutrient stress after weaning independent living, resulting in decreased disease resistance, growth and development of the pig, resulting in the pigs within 2 weeks to 10 days, especially within 1 week to 2 weeks after weaning. The third peak of the sow’s death occurred. The mortality rate is generally 10% to 20%. If dehydration occurs, the mortality rate can be as high as 40% or more.
The early prevention of diarrhea in pigs should carry out the principle of "preventing stress on management," and not simply grasping the passive treatment of diarrhea. It is important to grasp the law of the incidence of diarrhea in pigs, grasp the prevention before the illness, and prevent early disease-free prevention.
First of all, we must feed sows to grasp the feeding and management of lactating sows, feed the full price of sows, the protein level in the feed should not be too high, to maintain the relative stability of the feed, such as a sudden change, will also produce nutrients that change the milk Excited, so that the pig squatted. Do not feed moldy, bad residue feed, add green feed, ensure good milk, add soda, improve milk quality, do not make the milk too thick or too thin, in order to control the pig's milk diarrhea.
Add fat to add fat in the late sow of pregnant sows to promote milk fat synthesis. Improve the resistance of newborn pigs and reduce diarrhea in the pigs.
Early injectable vaccines E. coli in piglets is injected once every 4 weeks and 2 weeks before the gestational pigs, that is, diarrhea is genetically engineered with double price seedlings (1 improves the environment to provide a good breeding environment, in the winter to ensure the pigsty is warm and dry, clean Hygienic, fresh air, environmental pollution, suitable temperature and humidity, pigs grow faster, and will not squat.
Purification of the environment, antenatal disinfection must be thoroughly disinfected before delivery. Before birth can be used 1% ~ 2% sodium hydroxide solution, or with 10% ~ 20% lime milk, 0.5% peracetic acid solution can also be used, but also use the fire burning or disinfection with plant ash to kill the source to prevent diarrhea. From prenatal to postpartum sow, if we can consistently prevent and regularly disinfect the pig body and the environment, and maintain the effectiveness of the bacteriostatic system, we can make the pathogens free of standing and can effectively purify the pigs. surroundings. According to the author's practice, it is confirmed that living in this aseptic environment, the pigs have good growth and development, strong vitality, rapid weight gain, fewer defects, and significant weaning weight of the pigs. It can be seen that disinfection is most beneficial to the prevention and control of the sub-chest. Pigs have good protection.
Disinfect the milk house Before the baby is sucking, the pig should first wash the breast area with warm water, and then use 0.01% potassium permanganate solution to disinfect the sow's abdomen and teat to prevent the piglet from entering the mouth.
Early feed sow milk production reached the peak of 3 weeks, the amount of milk decreased, and the pig grew faster and faster, pigs should be fed early enough to make up for lack of breast milk. Early feeding can stimulate early gastrointestinal development, enhance gastrointestinal function, is conducive to the digestion of the pig, improve feed digestibility, reduce gastrointestinal disease.
Reduced stress pigs remained in the original feeding after weaning, and the proportion of raw ingredients remained unchanged. After feeding for 1 month or so, we gradually overrun the weaned pig diet to prevent intestinal dysfunction. The number of feedings should also be kept between 5 and 6 feedings a day. The amount of feed should be limited to 2/3 within 1 week and then gradually increased. The purpose is to reduce the nutritional level, reduce the burden of digestion, and prevent indigestion caused by overeating. And the occurrence of diarrhea.
Feed organic acid to feed the pig's full-price nutrient feed, add citric acid 0.5% to 1.0%, can play a bactericidal effect, and have appetite and improve the gastrointestinal gastrointestinal digestion function.
All-in, all-out, all-in, all-out feeding. Thoroughly disinfecting the pens and purifying the breeding environment will help prevent the occurrence of sub-diaphragmatic diseases.
Drugs to prevent sows 1 week before giving birth, feed alkali, 50% mg/kg body weight. But stop feeding the protein feed for beans to prevent offsetting effects. After being born, the piglet was instilled into the mouth of the pig with streptomycin, gentamycin, and norfloxacin. After 1 hour, it was fed with colostrum. It can eliminate inflammatory bacteria and reduce or prevent the diarrhea of ​​the pig. The use of transdermal agents such as anti-spasm extracts on the back of the spine is also good for preventing and correcting carcass dehydration, supplementing electrolytes, alleviating acidosis and supplementing energy. For swine enteritis, diarrhea, white peony, jaundice, E. coli, and viral enteritis. The dehydration correction rate can reach 81%~100%. The oral solution consisted of 3.5 g of selenium salt, 2.5 g of soda ash, 1.5 g of potassium chloride, 20 g of sugar, and dissolved in 1000 ml of water. If you have an infection and use antibiotics together, the effect will be better.

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