Fermenting bed keeps piglets away from diarrhea

Fermenting bed keeps piglets away from diarrhea

Xia Yun

Abstract : Diarrhea of ​​swine diarrhoeal diseases, especially piglets, is one of the problems that plagues the development of the swine industry. This paper briefly analyzes the root causes of swine diarrheal diseases and points out that microbial infection is the main cause of swine diarrhea and proposes the use of fermentation. Bed mode pigs, strengthen feeding management, can fundamentally solve the pig diarrhea.

Keywords: diarrhea disease fermentation bed microbial piglets

What is a disease of pig diarrhea?

Diarrhea in pigs, especially piglets, is a common and frequently-occurring disease in the pig industry. It is one of the problems that currently plague the development of the pig industry. According to statistics, piglets account for nearly 40% of all piglet deaths due to diarrhea. With the vigorous development of China's pig industry, pig diarrhea disease is also in the shadows. According to surveys, the average annual incidence of piglets under 30 kg in China is 45%, and the mortality rate is more than 10%, which means that every 10 piglets There is one death from diarrhea, and the danger is so staggering! More serious is that the occurrence of diarrheal diseases in addition to causing the direct death of pigs, but also directly affect the growth and development of rehabilitated pigs, such as resulting in stiff pigs, decreased feed remuneration, etc., it is clear that diarrhea disease has become a constraint to the development of the pig industry The key issue. During the winter season, winter and spring are high incidence of diarrheal diseases in pigs, and the majority of farmers are still vigilant enough to deal with these diseases.

Piglets, especially piglets less than 1 week old, have not established a stable micro-ecological system in the intestine, their resistance is very weak, they are extremely sensitive to external stimuli, and they are vulnerable to various pathogenic microorganisms (such as E. coli, Salmonella, coronavirus fine). The impact of viruses, etc.) and various stress factors (cold heat and nutrition, lack of vitamins and trace elements). Diarrhea caused by contagious factors is more common in suckling piglets. Nursery pigs are mainly caused by non-infectious factors such as dietary antigen allergy, weaning, sudden feed replacement, and cold.

The main causes of diarrheal diseases in pigs are divided into four major categories: bacterial factors, viral factors, parasitic factors, and nutritional and toxic factors, among which bacterial, yellow, white, red peony, paratyphoid, swine dysentery, Viral diseases include porcine contagious gastroenteritis, epidemic diarrhea, rotavirus, and parasite coccidiosis, which are the most common diseases on the farm. Bacteria and viruses belong to the category of microorganisms, so it can be said that: microbial infection is the main cause of swine diarrhea. To solve the problem of swine diarrhea, we must start from the microbiological point of view, cut off the path of infection of pathogens, parasites!

Second, what are the advantages of fermentation bed mode?

Pig-raising technology in fermentation beds, also known as “zero-emission pig-raising” and “Ginba Fermenting Bed Raising”, is a new technology that integrates fundamental principles of microecology, nutrition, and biology. The valuable microbial strains of golden thorn are mixed into litter of sawdust, rice hulls, etc. in a certain proportion. The litter is laid in the pig lap and the pig lives on the litter. The golden babe flora in the litter can be quickly degraded and assimilated into pigs. Fecal urine produces crude protein and bacterial protein for arching in pigs to construct a healthy ecological balance of the digestive tract and growth environment of pigs. It also promotes the growth of pigs, enhances the immunity of the organism, and significantly reduces the disease of pigs. It eliminates flushing, no flushing, no odor, zero emissions, green pork production, and reduced environmental pollution.

Pig manure contains large amounts of undigested organic matter, such as animal protein, vegetable protein, oils and fats. Untreated manure contains odor components, harmful microorganisms, and a large amount of hydrogen sulfide, alcohols, phenols, and aldehydes. Contaminants such as ammonia, amides, etc., if the urine is directly pulled on the concrete floor, the harmful microorganisms will multiply, the pathogenic bacteria will spread and spread, and the pathogens will enter the pigs through the air, drinking water, feed, etc., leading to pigs. Diarrhea. However, this phenomenon will have a fundamental change once the fermentation bed model is adopted. Fertilizer pigs can achieve these effects, relying mainly on beneficial functional microorganisms. If there is no decomposing protein or fat in the stool, it will enter the bedding of the fermentation bed and continue to decompose with sawdust, rice husks, etc. under the action of microorganisms to generate crude protein and then become bacterial proteins, etc.; harmful microorganisms and pathogens enter the beneficial microorganisms. Micro-ecological environment composed of bacteria, in which the continuous high temperature (below 10 cm below the surface of the fermentation bed is maintained at 40-60°C for a year, the higher the temperature is, the lower the temperature is), rich in organic acids, antimicrobial peptides, etc. can kill viruses quickly and lastingly. And harmful germs. Studies have shown that the coronavirus is sensitive to temperature and grows well at 33°C, but it can be inhibited at 35°C and can be killed at 36.9°C; E. coli and Salmonella are more resistant to heat, After 60 minutes at 55°C or heating at 60°C for 15 minutes, it still cannot be completely killed. It is difficult to kill E. coli and Salmonella with simple high temperatures. Therefore, there have been many reports that the high temperature of the fermentation bed can kill E. coli and Salmonella. This is Unscientifically, E. coli and Salmonella can be killed by the fermentation bed not because of high temperature, but because the antimicrobial peptides and organic acids produced by the Vita bacteria have a strong killing effect on E. coli and other pathogens; It is in the form of oocysts, and the oocysts are very resistant to disinfecting drugs. Therefore, it is always a difficult problem for conventional cement cages to house pigs to eradicate coccidiosis, but pigs are not worried about coccidia in the fermentation bed. Disease, because the coccidial oocysts are killed at a temperature of 55°C for 15 minutes. Because the development of coccidia oocysts requires continuous nutrients, conventional cement housing can provide it with continuous excrement. But in the manure fermentation bed in the pull down sheds ie decomposition is completed within 2-3 days, all of these environments are not suitable for the survival of parasite eggs.

Third, a good model must be standardized to prevent diarrhea

The fermentation bed has achieved good results in the prevention and treatment of many diseases including blue-ear disease and diarrhea. Is it possible to assert that the fermentation bed is a universal bed, that it can be used without a drug, and that it is not managed? This is absolutely not the case. As a freshman, the fermentation bed has achieved such a large scale and aquaculture efficiency in just four or five years. It should be inseparable from its own advantages. However, fermentation bed culture is as important as other aquaculture modes. .

1, immunization procedures to be in place any disease is prevention and treatment, pregnant sows injected in pigs about 21 days before birth 1 pig k88k99 vaccine, piglets born 12h oral polyvalent diarrhea young animals stopped at the same time, according to the local pig farm blight Occurrence, selective injection of Clostridium perfringens, swine epidemic diarrhea, infectious gastroenteritis, rotavirus disease, parvovirus and other vaccines, and good immunization vaccination procedures.

2. Standardize feeding and management, avoid and reduce various stress responses. Piglets have poor adaptability to various stress factors, which can easily cause diarrhea caused by gastrointestinal disorders. Therefore, winter should pay attention to cold and warm (fermentation bed in the winter can effectively increase the temperature within the housing, the bed surface temperature is maintained at 20-25 °C all year round, as long as the insulation of the house can be done), pay attention to summer cooling, change the feed to Progressively, feeding should be quantified regularly, and feeding of moldy feed should be prohibited.

3, strict environmental hygiene, to prevent the invasion of bacteria on the fermentation bed to turn over regularly, so that the feces fully ferment and decompose bacteria to treat bacteria, the use of antimicrobial probiotics Jinbao antibacterial, organic acid sterilization, antibacterial peptide sterilization Way to kill germs, parasite eggs.

4. Balanced nutrition to prevent the lack of nutrient elements Pregnant sows are fed full-rate feeds to maintain nutrient balance, prevent the deficiency of vitamins A, C, D, E and trace elements and minerals, and guarantee the production of healthy piglets.

5. Rational use of Chinese herbal medicine, micro ecological preparations, and enzyme preparations Adding Chinese herbal medicines, micro-ecological additives, and enzyme preparations in diets and drinking water. Studies have shown that these additives have the effect of regulating intestinal flora and supplementing endogenous digestive enzymes. It can effectively prevent the diarrhea of ​​piglets, increase the survival rate of piglets and the effect of weaning weight.

6, to provide clean, clean drinking water Freshly born piglets, due to thicker breast milk, milk in the water, it is difficult to meet its growth needs, it must provide sufficient clean water to prevent piglets from drinking water to drink sewage And urine. (All rights reserved, please indicate the source!)

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