How to raise pigs and fatten in a straight line

(1) raw dry material: according to the feed formula, corn flour, bean cake, wheat bran and additives, bone meal and salt are repeatedly stirred and bagged for three times, or a small amount of distiller's grains can be added during feeding, and an appropriate amount of green feed can be fed in spring, summer and autumn.

(2) drink cold water: drink water regularly after drinking in winter, and keep water in the sink for pigs to drink freely in summer and autumn, but pay attention to hygiene and replace it at any time.

(3) multiple feeding: after weaning, piglets should be fed regularly, 0.6-0.8 kg of mixed concentrate per day, an increase of 0.1 kg every 10 days, and less frequent feeding of 2-4-month-old piglets, four times a day and 3 times a day at the age of 5-6 months.

(4) straight line urge: from weaning to fattening piglets, fattening with concentrate, captive breeding, no grazing and no exercise. By using this method, pigs can be fattened twice a year.

(5) plane feeding: in order to save money and raw materials of feed trough, if there are many pigs and large houses, a place can be fixed as a feeding ground on the cement sports ground, and the mixture can be scattered on the ground for pigs to eat freely. During feeding, pay attention to observe the eating situation of pigs, find sick materials, mark them, and isolate them in time.

(6) thick bedding grass: it mainly refers to the use of bedding grass on the pig bed in winter to prevent the cold, and at the same time, pigs should be trained to defecate and urinate at a fixed point, so as to keep the house warm and dry (more than 5 ℃) and well ventilated in summer.

(7) squeeze to sleep: make the pig lie all over the circle, leaving no extra free space for the pig, so that when the pig is not active after eating enough, he will lie down in the circle to rest and sleep, which is conducive to weight gain.