1. piglet weaning preparation
After the piglets are born 15 days, the soybeans and rice are fried into powder, and some milk substitutes and warm water are added to feed the pigs until weaning. Why not lure piglets 10 days? Because piglets are not interested in breast milk on 15 days, unless sows really have no milk!
2. Weaning time of piglets
Because of the different breeds and parity of pigs, the size of piglets will be different, so it is impossible to specify how long piglets should be weaned, and the weight of piglets should be used as a measure! Generally speaking, piglets weigh about 5Kg and can only be weaned after 20 days. Because of the sow's birth canal, the uterus needs time to recover. In addition, the intestines and stomach of 20-day-old piglets have gradually improved.
3. Weaning method of piglets
In the weaning work of piglets, it is best to wean in batches and finish the weaning work within 5 days, and it is best not to adopt the method of whole group weaning to reduce the stress reaction during weaning. For example, lock up the big ones and let the weak piglets breastfeed for 3 more days!
4. Treat weaning stress of piglets
When weaning piglets, it is best to drive the sows away, let the piglets stay in the original pen and feed them with the original feed for 5 days, and then refuel at the ratio of 7: 3, 5: 5, 1: 9. Piglets should eat less and eat more meals within 0/0 days after weaning, and it is recommended to feed them with warm water four times a day! In addition, control the feeding amount, about 70% full, don't feed too full, hurt your stomach! And add astragalus polysaccharide, electrolytic multivitamin, ribavirin, termycin and other drugs to prevent various diseases of piglets!
5. Keep the feed fresh and clean:
Do not use moldy and deteriorated feed, and clean up the remaining feed in the tank in time. Check the drinking fountain regularly to ensure that fresh and clean drinking water is provided for piglets.
6. Improve the resistance to congenital diseases:
In pig farms with poor health, sows are healthy; Strengthen the nursing of suckling piglets to reduce the generation of weak piglets, because weak piglets often become the initial link and fuse of pig farm diseases!
7. Improve the body's resistance to specific diseases:
Do a good job in the immunization of swine fever, pseudorabies, donkeys and other vaccines.
8. Scientific health care plan
Make a scientific preventive health care plan before weaning, improve the immunity and resistance of piglets, adjust the gastrointestinal tract of piglets, enhance the resistance of piglets and balance the gastrointestinal flora. Only when piglets are weaned can we reduce the incidence and lose weight and gain weight quickly!