Introduction of small-scale, high-efficiency and high-quality pig raising methods for farmers

I. Reasons why the farmer household pigs do not make money

At present, as feed prices rise with food prices, as a high-consumption pork raising industry, especially small-scale pig farmers, some do not make money, summed up in the following areas. Pigs earn less money because of the following reasons:

The poor quality of swine fever is currently more than half of the rural areas are still soil pigs, and even some pig farmers use the same nest pig breeding and parent-child reproduction. These pigs have poor quality, slow growth, high feed, and low lean meat.

Do not pay attention to nutrition Farmers do not understand feed science or do not understand the meaning of full-priced feeds, and there is a shortage of feed, resulting in incomplete or unbalanced nutrition from feed, pig growth is slow.

Feeding unscientific (1) Feeding time, random number, often appear idle feeding, feeding less, busy busy farming phenomenon. (2) The use of water for pelleted feeds reduces the nutritional value of the feed. (3) The raw material is cooked and feed, which destroys the nutrient components in the feed and increases labor, fuel and other costs. (4) Suddenly changing the feed causes the pig to have a stress response, causing the pig's appetite to subside for a period of time and affecting growth.

Being accustomed to stocking Some farmers mistakenly believe that stocking is more conducive to the growth of pigs. In fact, stocking is not only difficult to grow up, but it is also prone to infectious diseases. It is also not conducive to environmental health, nor can it accumulate farmyard manure.

The pig houses are too simple. Many pig farmers are trying to save trouble. They use simple toilets, houses in front of houses, and clamped roads to build simple ring-raising pigs. The structure of the pens is extremely unscientific. Winter does not protect against the cold and summer does not prevent heatstroke. Some pig houses have long-term accumulation of water and accumulation of urine on the ground. Pigs in the circle are equivalent to sitting in water prisons and stinking, which seriously affects the healthy growth of pigs.

Mixing group feeding pigs in the same circle feeding the same size, resulting in pigs bullying small, strong bullying, biting each other, not only is not conducive to the growth of piglets and weak pigs, and can not reasonably feed according to the characteristics of the age of the pig.

Do not pay attention to epidemic prevention At present, farmers mostly ignore the principle of “prevention over treatment”. They have a chance of survival. Even pigs with several major infectious diseases are not vaccinated. As a result, the number of pig diseases increases, and some of them even suffer from poor treatment. Disease phenomenon. Even though some chronic diseases cannot cause pigs to die, they will affect pigs' absorption and utilization of feed, inhibit their growth and development, delay slaughter, and increase material consumption, which is not worth the candle.

Illness does not invite some pig farmers to believe in Anianzong, and believes that Analgin is a good medicine for treating swine diseases. It does not depend on the condition to treat the disease. If a pig shows a reduced appetite and has a fever, it immediately injects metamizol, which is harmful. It is useless, because the side effects of Analgin are relatively large, which can easily lead to allergic shock in pigs, a sudden drop in body temperature, sudden death due to respiratory and circulatory failure.

Ignoring the fact that insect-repellent pigs often come in contact with the ground and feeding green feed or raw feed, it is very easy for pigs to become infected with parasitic diseases such as aphids. The light causes the pig to be stunted and the growth is hindered, and in severe cases it can cause the death of the pig.

The slaughter of random farmer pigs often ignores the best time for slaughter. When the money is used, they are sold, no money is needed to feed them, and the slaughter time is extended. The growth pattern of pigs was accelerated after 50 kg, and the weight gain before 100 kg decreased, followed by slow growth and even stagnation. Therefore, it must be done when the shot is taken.

Second, "Eight changes to eight" efficient family pig raising law

In response to the problems existing in the traditional family pig raising law, researchers have proposed the “Eight-Eight-Eight-Eighth-Change” efficient family pig raising law, and the “Eight-Eight-Eight Changes” efficient family pig raising law has just corrected the existence of the traditional family pig raising law. The wrong question makes it more scientific and reasonable. The specifics are:

Eight improved soil improvement. Some peasant households raise one pig and feed it for more than 10 months to 145 kg. This is economically unfavorable and should be fed to three-way crossbred pigs or good hybrid pigs.

Single change complex. Scientific experiments show that the ratio of feed to meat is 7:1 for pigs fed with a single corn; the ratio of feed to meat is 5:1 for corns and wheat bran; pigs mixed with corn, soybean meal, wheat bran and premix are prepared Feeding pigs, feed ratio up to 2.8:1. Promote the use of compound raw materials formulated feed to pigs.

Cooked to change students. After the feed is cooked, at least 10% of nutrients are lost, and the leftovers are left for a long time and are subject to deterioration, which may easily cause poisoning or diarrhea. So raw feed is better than cooked feed.

Old to new. At present, there is an advanced active microbial pig feed that has been put on the market. Feeding pigs with this feed has low cost, rapid growth, easy preservation of feed and long shelf life, environmental protection, flexible feeding method, and can effectively improve the health of pigs.

Mixed change points. Pigs should be raised separately. If the size is put together and raised together, the big pigs eat much, and it is easy to cause indigestion or even diarrhea. The pigs can't grab food and hungry. The results are long and bad.

Divide the circle. Pigs are free-range and have a large amount of activity, consume more energy, and have a low feed conversion rate. When they become captive, the pigs sleep when they eat and can effectively increase their weight gain.

Governance reform. Many pig-raising households have the idea of ​​re-treatment and light defense. Once the pigs are sick, they are willing to spend as much money as they want. However, in order to raise their health level, they are reluctant to spend a small amount of money, and they should establish an idea of ​​prevention and treatment.

Cold and hot to cool. In cold or hot weather, the energy of the pig's body is consumed, affecting growth. In cold days, warm measures such as plastic greenhouses or earthworms should be adopted, and in the summer, cooling measures such as shade, ventilation, and watering should be adopted.

Eight timing: the time and frequency of feeding the pigs should be fixed every day. Regular feeding not only accords with the rules of life of pigs, but also facilitates the secretion of digestive juices, thereby increasing pig appetite and feed utilization.

Quantitative: When feeding, we must keep a good grasp of the quantity, and we must not neglect it much, so as not to affect the appetite of pigs, cause indigestion, and reduce feed utilization.

Qualitative: When formulating feed, it is necessary to meet the feeding standards first, and scientifically arrange the ratio of fine, coarse, and green feed. At the same time, the types and proportions of feeds must remain relatively stable and cannot be changed too much, which can increase pig appetite, feed digestion and utilization.

Definite person: A person can provide a detailed understanding of the habits of the pig and the pig can also adapt to the feeding method. When the breeders need to be changed, they should be old and new, and be familiar with it after a while.

Positioning: To make pigs develop a good habit of eating, pulling and sleeping. Before entering the pigs, thoroughly clean and disinfect the pens and put some grass in the places where they sleep. Sprinkle some water in places where they are pulled, and sprinkle some food in places where they eat. The first three days should be diligently cleaned and grounded. Usually, three positioning habits can be formed after three days.

Regular deworming: Generally every year in spring and autumn, the deworming is carried out once, and the finishing pigs can also deworm once every two months.

Regular epidemic prevention: Regular preventive measures are usually conducted in the spring and autumn seasons. After the full-blooded piglet, the paratyphoid freeze-dried attenuated vaccine should be injected into the piglet, and the swine fever, swine erysipelas, and swine flu vaccine should be injected every 3 to 7 days. In addition to routine prevention, vaccines such as encephalitis, foot-and-mouth disease, and Eperythrozoon are also needed when necessary.

Regular disinfection: The disinfection of the housing and the environment is generally carried out every 3 to 7 days. Disinfection may include lime milk, caustic soda, lime powder, 10% bleach solution, and various disinfectants sold on the market.

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