Using Rumex Pig Technology

The cultivation of Rumex grass for raising pigs can not only increase the weight gain of pigs, but also save the cost of breeding and can obtain considerable economic benefits. First, feeding method Rumex is 50 centimeters in height when it is cut and fed to pigs. After about one month, it is cut one time. The height of scorpion is 3 to 5 centimeters, and the last time it is castrated before the forage stops growing. Days for safe wintering. 1. Feeding piglets piglets can be fed with fresh Rumex leaves after weaning, and should be started at a small time, supplying 1 to 3 leaves per head at a time, gradually increasing with the change of concentrate feed from piglet feed to piglet feed. The amount of Mex is added until it reaches 0.5 to 1 kg per head per day. 2. Feeding Finishing Pigs Rumex Feeding Finishing pigs are preferably chopped or beaten and mixed with the concentrate before feeding. This reduces the volume of the feed and ensures that the finishing pigs have sufficient nutrients. The pig stage feeds 2 to 4 kilograms of fresh grass per head per day. The shelf-pig stage feeds 5 to 7 kilograms of fresh grass per day and the fattening stage feeds 2 to 3 kilograms per head per day. If you want to increase Rumex The amount of feeding should be appropriately increased the number of feedings. 3. Feeding breeder boars feeds 3 to 4 kg of Rumex fresh grass per day. The first sows and sows with better body condition feed 5-8 kilograms of fresh grass per head at the beginning of the pregnancy. As the fetus grows and develops, it gradually decreases to 1-2 kilograms, and the concentrates are increased. Feeding ratio; For poorly sown sows, fresh grasses are fed 2 to 3 kg per head per day during the early stages of pregnancy; after the body condition is restored, they are increased to 4 to 5 kg and then reduced to 1 to 2 at the end of pregnancy. Kg; lactating sows are fed 2 to 4 kilograms per head per day. 4. The planting area was determined to be planted in Rumex. The southern part had a larger amount of grass than the north, and the land and water conditions were better than those with poor water and fertilizer conditions. Generally, each planted 1 mu of Rumex can be matched with 15 to 20 pigs. Second, the effect of pig breeding Practice has proved that the use of Rumex pigs, with the full use of full-priced feed for pigs, the same effect on the weight gain of pigs, if the method is appropriate, or even slightly better than the full application of full-priced feed At the same time, using Rumex pigs can save about 20% of the full-price compound feed. Third, pay attention to matters 1. Rumex has good palatability and live pigs love to eat, but pigs that have not used Rumex should also have a process of adaptation. The amount of feed should be small at the beginning and gradually increase to the normal level. 2. In order to achieve the best feeding effect, we must, on the basis of ensuring the supply of concentrate, be appropriate as Rumex as a supplement to protein, vitamins, and other nutrients, and should not use Rumex or use it as the main feed to raise pigs. 3. Rumex's pigs should be fed freshly. After cooking, they will destroy their nutrient components and cause rust-like nitrite poisoning. Fresh grasses harvested on the same day are used up on the same day to prevent deterioration and avoid feeding moldy, rotten and polluted grasses. China Agricultural Network Editor