(A) sows in prenatal one week, adjusting diet and breast development in good body condition sows, from 6 to 7 days beginning prenatal cut material should gradually be reduced to half the level in late
pregnancy or one-third, and stop feeding green succulent feed and fermented feed, to prevent mastitis caused by excessive secretion of milk, because milk is too thick or cause diarrhea in piglets. On
relatively thin sows do not have to cut material. If prenatal breast swelling a few days is not enough, you should add some protein-rich feed. Prolactin feed, such as animal feed, juicy fodder or feed some
(B) not to eat them farrowing sows farrowing day very tired, do not want to eat, if the litter for a long time, sow thirst, clean drinking water can be fed or fed water with salt and bran.
(C) feeding after calving dilute eat 2 to 3 days mainly fed porridge feed, such as millet gruel, bran porridge. Not feed large volume, difficult to digest feed.
2 ~ 3 days after calving, for lactating sows but also to special care, here are a few recipes experience:
(1) eggs 250 grams, 500 grams of peanuts, add and boil, 2 times pigs, usually in 2 to 3 days after the next milk;
(2) 250 g chopped seaweed bubble up, add 100 g of lard soup twice daily to feed a second, and even fed three days;
(3) a pair of pig intestines, chopped cooked, add a little salt, soup with intestinal pigs together.
After 3 to 7 days after the (four) gradually feeding sows farrowing farrowing, sow body condition good nutrition level is not too high, depending on the circumstances and gradually increase the amount fed. If
you sow the performance of normal, three days can be gradually feeding, to 7 to 10 days to reach normal feeding capacity of lactating sows. 10 to 15 days postpartum should be fed gruel class feed, as fed
wet or dry powder spices, attention should be adequate supply of clean drinking water.
(Five) 3 to 4 days after postpartum sows farrowing management, due to the weak piglets nurse frequently, it is best to let the rest of sows in the circle. The first 4 to 5 days later, if the weather is fine, you can
let sow the circle movement. The piglets kept in the column, so sow feeding activity after re-entering the circle piglets.
(Six) about 1 to 3 days after farrowing sows postpartum heat, high fever caused by uterine infection called postpartum heat. Symptoms: sow body temperature to 40.5 ~ 41.5 ℃, hi lying, loss of appetite or
waste must tremors, rapid breathing, lactation reduced pussy purulent secretions. Prevention:
(1) seven days before farrowing to the delivery room and utensils were thoroughly disinfected with 2% caustic soda solution or formaldehyde solution.
(2) Before farrowing sow feeding amount should be gradually reduced, preferably before labor is not feeding, it is a good delivery.
(3) sows farrowing
Front and rear with 0.1% potassium permanganate solution to clean the vulva and breasts.
(4) If after farrowing difficulties, injectable pituitary oxytocin, try not to put his hand into the birth canal deadlift.
(5) with mild symptoms may intramuscular injection of penicillin, streptomycin, or Haida (anthracene enoxacin) and other antibiotics, two times a day, even Note 2 to 3 days.
(6) the symptoms are severe, antibiotics may be appropriate to increase the amount, while 10% of subcutaneous injection of liquid sodium benzoate or pituitary 10 ml of 20 to 40 units, two times a day, even
Note 3 to 5 days, can be cured.