Rational grouping of pig farms
Compound Fertilizer，Trace Element，Fertilizer for Golf Course Fairway Secondary Element Co., Ltd. , http://www.nsorganicfertilizer.com
March 27 03:05:05, 2019
Pigs of different origins and weights are raised in a circle and often bite each other, affecting the pig's health and weight gain. Therefore, according to the physiological characteristics of pigs, rational grouping, maintaining a suitable breeding density, and adopting an effective swarm approach, it is possible to make full use of the enclosure facilities and improve the efficiency of raising pigs. The principle of grouping is to feed pigs of similar origin, body condition, temperament, and feed intake, group management, and feed in separate tanks to ensure the normal growth and development of pigs. The difference in weight of the same group of pigs should not be too large, the pigs should not exceed 3 to 5 kg, shelf pigs should not exceed 5 to 10 kg. After grouping, it should be relatively stable. Generally, it should not be arbitrarily changed. The average density of suitable weaning piglets per pens accounted for 0.7 square meters, and the finishing pigs were 1.2 square meters per head. Each group is suitable for 10 to 15 heads. In winter, the stocking density can be appropriately increased and the stocking density can be appropriately reduced in summer. The key to grouping by grouping methods is to avoid biting each other at the beginning of the group. According to the biological characteristics of the pig, we should stay weak and not stay strong, leave the weaker pigs in the original circle, and call out the strong ones; remove more and more without removing the pigs, keep the pigs in place, and keep the heads in place. A large number of pigs with less number of heads merged into one; when the nights do not merge together, the same medicine, such as alcohol, is sprayed on the pigs in the ring group so that the odors are not easily distinguishable and they are grouped together at night; Put the two groups of pigs together in a larger stadium, and then group them three to seven days later. When the hunger is removed and the pigs are hungered, the pigs are dismantled and fed immediately after the group is hungry. Not infringed. Strengthen the management and circulate the sheds clean and sterilize them strictly. In the first few days after the gregarious period, the husbandry and management should be strengthened, and if they find biting or fighting, they must be immediately stopped and the bitten pigs must be protected until they are safe and in peace.