Feeding piglets to start at 5 to 7 days after birth is better, so that when the sow's milk production declines at 3 weeks postpartum, the piglet can officially eat the material to make up for the lack of breast milk to ensure normal growth and development of piglets. .
Training piglets start feeding, must grasp the following three periods:
1. Training period. At the age of 5 to 10 days, the cooked soybeans, sorghum, broken corn, etc. (mixed with salt when cooking to prevent rancidity) or special pellets for suckling piglets, are sprinkled near the sow bed, and the sows carry piglets. Eat. At the beginning of the piglets, they only learned to eat with the sow. The pellets contained bites in their mouths. After they swallowed and tasted the taste of pellets, they took the initiative to go to the feeding trough to find food. This is a gradual process of seduce, that is, first sprinkled around the sow bed, and then sprinkled in the stadium, and then spread in the feed trough. About 10 days old, the pellets are mixed into the wet mix. When the piglets are looking for pellets, they naturally eat wet mixes and they will eat wet mixes later. In addition, some farms, due to limited conditions, will start moisturizing and seasoning at the beginning. The breeder who feeds the sow will grasp the hind leg of the piglet with one hand and the other hand will wipe the wet seasoning into the mouth of the piglet. Can quickly recognize the food. The key is to eat the first snack as soon as possible.
2. Application period. 10 to 30 days of age is the official feeding period for piglets. At this time piglets mainly eat wet mixes, 4 to 6 times a day, between the two wet mixes, and then sprinkle the pellets once more. You can also feed high quality green and blue succulent feeds such as fresh carrots every day. However, juicy green feed can not be fed to avoid piglet diarrhea.
3. Wang Shi period. Between 30 and 45 days of age, the period of piglet swallowing is large. At this time piglets all eat wet mixes, the amount of feed must be increased, fed 4 to 6 times a day, night feeding a better effect. Dietary modulation should be rich in nutrients and good palatability. The amount of soybean cake in the diet should be 20% to 25%, and the content of crude protein in the diet should be about 20%, so as not to cause diarrhea in the piglets. In addition, a small amount of good quality roughage can also be fed to facilitate a rapid increase in its digestive function and to prevent the diet from becoming coarse after weaning. At the same time, a variety of vitamins and trace elements should be added to the diet.
During the feeding process, attention should be paid to the following issues: feed must be clean, fresh, not fed with mildew, deteriorating feed; food troughs, sinks and utensils should be washed and disinfected frequently; feeding should be done with less feeding to prevent the piglets from becoming hungry Uniform; feeding and replenishing water at the same time, the water should be fresh, adequate, frequently changing, the use of automatic drinker effect is better; feed conversion, such as the transformation from pellets to wet spices, seasoning add roughage, etc., to do Step by step, gradually transition; often pay attention to piglet feces, if any abnormalities in a timely manner; feeding amount depends on the number of piglets, usually 45 days to make up 15 to 20 kg.
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