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Feeding management technology for piglets
The normal growth and development of piglets mainly depends on: the health status of a newly born piglet; A normally-developed piglet has two main aspects of nutrient intake after birth: first, breast-feeding, and second, feeding. First, the feeding and management of the newborn piglets 1. The person's teats: After the piglets are born, in addition to eating colostrum in time, fixing the teats is a section that cannot be ignored. The general situation is that a strong piglet eats the nipple in front of it, and a frail piglet eats the nipple in the back. The amount of teat milk in front of the sow is greater than that of the back side, so when weaning, the piglets eating the front nipples are large and grow well, while the piglets that eat the back nipples are small and grow slowly. In order to make the growth of piglets uniform, after the piglets are born, they should fix the big nipples to fix the nipples at the back of the piglets. The frail and thin piglets are fixed on the front nipples. It is best to fix one nipple with one piglet. If there are fewer piglets and more nipples, stick the extra teats with tape and develop the habit of one piglet eating two nipples or multiple nipples. 2. Early Feeding: Early feeding of piglets is an important measure to promote growth and development of piglets. The first week after the piglet mainly relies on breast-feeding. With the growth of piglets, the supply of breast milk gradually decreases. To meet the needs of piglet growth and development, from the second week of age, piglets should be fed and fed. The method is to put the pre-prepared sauteed mixture into a perforated bamboo tube so that the piglet can eat the feed while mixing the bamboo tube. You can also put the feed into a porridge-like wipe in the mouth of the piglet. After 3-4 times a day, 4-5 days of training, the piglets will automatically eat. The piglets can be used as training materials, but they can also be purchased. The formula is: corn flour 53%, Soybean Meal powder 25%, wheat skin 10%, whey powder 3%, Peruvian fish powder 7%, bone meal 1%, salt 0.5 %, trace element additive 0.5%. The feeding method is less frequently used for feeding, and feeding the tank several times a day. ? 3, iron, copper: piglets about 5 days after birth, you can give him a blood injection of blood, can also be used 1 gram of copper sulfate plus 2.5 grams of ferrous sulfate, dissolved in 1000 ml of hot water, daily Drink about 10mL daily. One way to make up the drink is to administer it, and second, to drip the solution on the sow's nipple while the piglets are feeding, and eat the copper and iron along with the milk. After one month, the prepared solution can be placed in the water tank or mixed into the feed. In selenium-deficient areas, piglets are intramuscularly injected with sodium selenite once daily for 5-7 days after birth. 4. Do a good job in prevention and control of diseases: After the piglets are born, do insulation work to prevent the piglets from getting frozen. 20 days after the birth of the piglet, a swine fever vaccine is injected. 60 days after the injection of swine fever vaccine. In 30 days, a vaccine for No. 5 disease was injected to prevent the spread of No. 5 disease. ? 5, do a good job in environmental health work: ? sow house should always be kept clean and dry, the pigpen should not have stagnant water and urine, to prevent piglets from drinking water and urine in the mouth to drink, to regularly clean the pig house, disinfection.