How to feed piglets? What should I pay attention to when feeding piglets?

1. Piglets should be fed with the principle of less feeding and frequent addition, increase the number of feedings, and add a small amount each time. This can promote the appetite of the piglets, which is in line with the piglet's eating habits, and can also reduce feed waste.

2. The feed quality of the piglet stage should be stable, and it can be fed according to the feeding characteristics of the piglets, and the pigs should eat more corn, sprouted barley, melons and other feed types, and appropriately use green feed to increase the appetite and feed intake of piglets.

3. The piglet stage develops rapidly, and the nutrients in the feed can not fully meet the needs of piglets, and protein feed and trace elements need to be supplemented.

Piglet insulation due to the thin subcutaneous fat of born piglets and weak cold resistance, so it is necessary to strengthen heat preservation. 1 3 days old temperature is 30 32 is appropriate; 4. The temperature of 7 days old should be 28-30; 8 30 days of age should be 22 26 years old. Adequate colostrum colostrum is the milk secreted by the sow in the first 3 days after farrowing, which contains a large amount of immunoglobulins, so within 24 hours after birth, the piglets should be fed enough colostrum.

Prevention of anemia In order to prevent iron deficiency anemia in piglets, it is required to inject 100 200 mg of iron into piglets after 2 to 3 days after birth. Feeding water piglets grow fast, 7 days old, the weight is 2 times that of birth, sows in three weeks of lactation, their lactation and nutrition will gradually decline, so the use of artificial feeding to supplement the amount of pig milk is insufficient, usually in 5 7 days to start feeding, pay attention to feed nutritious, easy to digest; Pay attention to the quality of the protein.

When piglets are weaned, when they switch from breast milk to feed, they will not adapt to it, so there will be a stress response. So when weaning piglets, we have to take a scientific approach to make the piglets transition from breast milk to feed.

Methods of feeding pigs:

1. Raw feeding and cooked feeding. In rural areas, many pig farmers have the habit of feeding cooked food, believing that cooked feeding can reduce the volume of feed, soften crude fiber, pigs can eat more, and can improve digestibility.

2. Thick feeding and thin feeding. Due to the high water content, the thin soup fills the belly, which leads to the reduction of digestive juice secretion, accelerates gastric emptying, shortens the time for feed to stay in the stomach, and is bound to reduce the digestibility of feed nutrients. Thick feeding, especially raw dry feeding and raw wet feeding, can strengthen the chewing function of pigs, promote the secretion of digestive juices, prolong the time of feed in the stomach and improve the digestibility of nutrients.

3. Eat less and eat more often. The number of meals must be determined according to the type of pig, age, season and feed nature, and cannot be generalized.

4. Timing. Feeding pigs can never be fed late today, feed tomorrow early, and the time of feeding pigs should be fixed every day. This will make the pig develop a habit, when the time comes, they want to eat, and regularly secrete digestive juices, eat particularly fragrant, easy to digest, not easy to make gastrointestinal problems, 5, quantitative.

Feeding pigs a hungry and full meal will make the pig indigestion and slow weight gain.

6. Qualitative. The feed of pigs is best fed with the compound prepared by the regular feed factory according to the feeding of pigs of different types and different stages of growth and development.

There was a difference between raw and cooked feeding, cooked feeding of green and coarse diets was better than raw feeding, the digestibility of dry matter and carbohydrates was also higher in the clinker group, and there was no significant difference in the digestibility of protein and crude fiber. In concentrate-type diets, it is better to feed soybean seeds cooked than raw. However, most of the concentrate type diet, raw feeding is better than cooked feeding, generally after cooking concentrate to lose 5%-10% of the nutrients, raw feed pigs, the average daily weight gain is 10% higher than cooked feeding, each kilogram of gross weight can save kilograms of concentrate, there is no difference in dry matter digestibility, protein digestibility raw feeding is higher than cooked feeding.

In addition, feeding pigs with raw meal can save a lot of labor and fuel. However, some toxic or easily contaminated feeds, such as rapeseed cake, cottonseed cake, swill, etc., can be steamed to detoxify or disinfect.

Summary. There are many ways to feed pigs, the most common of which are cooked feeding, raw feeding, and dry feeding.

There are many ways to feed pigs, the most common of which are cooked feeding, raw feeding, and dry feeding.

The so-called clinker thin feeding is to feed the pigs with water after the feed is cooked. The advantages of this method are mainly that the feed can be cooked to soften the crude fiber, reduce the volume of the feed, improve the digestibility of the roughage to a certain extent, increase the feed intake of the pigs, and kill bacteria and parasite eggs. However, this method of feeding tung by hand is not scientific.

Because after the vast majority of feed is cooked, the value of the nutrition bureau decreases. For example, corn, barley, bran, rice bran and other feeds generally reduce the nutritional value by about 10% after cooking, especially many vitamins will be destroyed. Feed cooking also needs to consume fuel, and there needs to be cooking rooms, pots, stoves and other equipment, which will increase the cost of pig raising.

In addition, because the feed is often easy to deteriorate after cooking, it needs to be fed with cooking, which is labor-intensive and low-efficiency.

Wet feeding of raw meal. This method is simpler than the clinker dilute feeding method, and it is more scientific. Before feeding, as long as the crushed fine roughage and other feed are matched according to the prescribed proportion and total demand, plus chopped or pulped green feed and water (the ratio of general material and water is 1, stir evenly, you can feed the pigs.

Wet feeding of raw meal saves firewood, labor and equipment, which can reduce the cost of pig raising. However, there are also some disadvantages of the wet feeding method, mainly that the wet feed is not suitable for dismantling and storage, and it still needs to be prepared and fed according to the meal, and it is easy to freeze in the cold winter.

Raw meal dry feeding is to mix the crushed fine and roughage in proportion to the spine and put it into the automatic trough, so that the pigs can eat freely, add Kai permeate once a day, and set up a water trough to let the pigs drink freely. Using this method to feed pigs, pig farmers only need to add feed once a day, usually add some green fodder and clean the enclosure. This can greatly reduce labor intensity and improve labor productivity.

Moreover, this raw dry material automatic trough feeding method can be closer to the nutritional needs of pigs, and pigs can eat freely without being affected by artificiality, so they can increase daily weight gain and promote growth and development.