Special Chinese herbal medicine feed additive for meat hogs and preparation and feeding methods thereof

[0025] Preparation step (1): pretreatment of raw materials: cleanly select licorice, angelica, astragalus, codonopsis, eucommia, and thyme respectively, wash them with running water, and cut them into sections of about 5 mm with a medicine cutter; Net selection, cleaning, drying to a water content of 12-14%, and sterilization for later use.

[0026] Preparation step (2): weigh 10 kg each of licorice, angelica, astragalus, codonopsis ulmoides, and privet lucidum treated in step (1), and weigh 1 kg of thyme, mix well and pulverize, and pass through an 80-mesh sieve , the obtained mixed powder is a special Chinese herbal medicine feed additive for pigs, and it is stored in a cool and dry place.

[0027] Feeding: Stir the Chinese herbal medicine feed additive evenly into the feed, and feed 20 pigs 2 months before the slaughter. In the first month, each pig is fed with an average of about 15g of the Chinese herbal medicine feed additive every day. In the second month, the average Eac

[0029] Preparation step (1): same as Example 1.

[0030] Preparation step (2): Weigh 5 kg of licorice processed in step (1), 10 kg of angelica, 15 kg of astragalus, 15 kg of codonopsis, 5 kg of Eucommia, 10 kg of privet lucidum, and 1 kg of thyme, and mix well Pulverize and pass through an 80-mesh sieve to obtain the mixed powder, which is a special Chinese herbal medicine feed additive for pork pigs, which is stored in a cool and dry place.

[0031]Feeding: Stir the Chinese herbal medicine feed additive evenly into the feed, and feed 20 meat pigs 2 months before the slaughter. In the first month, each pig is fed with about 15g of the Chinese herbal medicine feed additive on average every day. In the second month, the average Each pig was fed with about 25g of the Chinese herbal medicine feed additive every day for a total of 60 days, and antibiotics were not added at the same time.

[0033] Preparation step (1): same as Example 1.

[0034] Preparation step (2): Weigh 5 kg of licorice processed in step (1), 5 kg of angelica, 15 kg of astragalus, 10 kg of codonopsis, 10 kg of Eucommia, 15 kg of privet lucidum, and 1 kg of thyme, and mix well Pulverize and pass through an 80-mesh sieve to obtain the mixed powder, which is a special Chinese herbal medicine feed additive for pork pigs, which is stored in a cool and dry place.

[0035] Feeding: Stir the Chinese herbal medicine feed additive evenly into the feed, and feed 20 meat pigs 2 months before the slaughter. In the first month, each pig is fed with about 15g of the Chinese herbal medicine feed additive on average every day. In the second month, the average Each pig was fed with about 25g of the Chinese herbal medicine feed additive every day for a total of 60 days, and antibiotics were not added at the same time.

[0036] Through the above three examples, different formulas of Chinese herbal feed additives a