1. Feeding pigs in fast-growing fast three key: a second material and three management. Therefore, it is necessary to select hybrid pigs of good breeds, such as pigs born from lean lean boars such as Landrace, Duroc, Hampshire and local purebred sows. Of course, it is best to use three-way crossbred piglets, which are robust and resistant to disease. Strong, lean meat rate as high as 60%. Farmers need to buy cross-bred pigs weighing 10 to 20 kilograms. Cross-breeding pigs with uniform body weight and uniform size were selected from the population; healthy crossbred piglets were selected from individuals with the “nice-nosed, thick mouth, flat upper and lower lips, long straight back, long ears, thick limbs, short tailsâ€. . 2, straight fattening straight line fattening is the whole process of feeding full-priced compound feed, with age, weight gain and gradually increase nutrition. The crude protein of the compound feed should reach 16% to 18%, and feed 1 to 1.5 kg per day. In the 50-90 kg stage, crude protein in the feed should reach 12% to 14%, and feed 1.5 to 2 kg per day. This can effectively shorten the fattening period, increase weight, and increase economic efficiency. 3, scientific feeding in order to save labor and materials, feed nutrients are not destroyed, nutrients from loss. Concentrates should be crushed into powder, and most of feeds such as vegetables, wheat bran, rice bran, etc. can be fed after the beans, cakes, and animal feeds are cooked. This can save a lot of fuel and reduce the cost of feeding. It also avoids damaging vitamins due to cooking. The feeding should be regular and fed 3 to 4 meals a day. Feed the concentrate first, then feed the green material, and then feed the clean water. Concentrate material to do less place Tim Tim, no leftovers. 4. Efforts are made to prevent the occurrence of hitting, biting, and robbing after the mixed group of piglets. Self-producing and self-supporting piglets are in the original litter column, and 10 piglets are newly purchased. The piggery should be ventilated to keep warm and prevent heatstroke, and to ensure adequate clean drinking water. In the summer, it is necessary to choose to spray the pig bar and the surrounding environment with harmless pigs to kill mosquitoes, flies, and various pathogenic microorganisms. 5, do a good job of disease prevention 1 pigs 20 to 25 days of injection of swine fever attenuated vaccine; 60 to 65 days of injection of swine fever, swine erysipelas, swine lung disease triple vaccine, timely injection of vaccine V disease. 2 Disinfect pig house floor, pig bed, utensils and surrounding environment on a regular basis. 3 Into the bar pigs should emphasize teaching to eat, sleep, pull urine fixed position. Pig manure, sewage and debris should be cleaned at any time to keep the barn clean and dry. The trough is clean and there is no surplus feed, especially in the high temperature and rainy seasons, so as to prevent the remaining material from mildewing. 4 regularly deworming. The pigs bought or self-reproduced pigs were regularly repelled after weaning and repelled once a month later. In the morning, 1 day after deworming, pig manure should be promptly cleaned. On the 2nd day after deworming, 10 grams of soda tablets were fed to each pig and 5 grams of rhubarb soda tablets were fed for 2 days. Treatment of insecticidal and insecticide drugs is best to buy a broad spectrum, high efficiency, non-toxic, no residue, cheap drugs. 6, timely delivery of hybrid pigs 90 to 100 kg; early-maturing small breeds of pigs 75 to 85 kg; late-maturing large-scale pig 100 to 120 kg. (Author: Qin Gui only unit: Cenxi City, Guangxi Zhuang Autonomous Region Bureau of Animal Husbandry)
Goji Berry,Goji Berry Plant ,Goji Berry Tea ,Goji Berry Extract
Dried Fruit,Herbal Extract Co., Ltd. , http://www.nbgoji.com