Disease-preventing and growth-promoting premix feed for fattening pigs and preparation method

Abstract

The invention belongs to the technical field of animal feed additives and particularly relates to disease-preventing and growth-promoting premix feed for fattening pigs and a preparation method. The premix feed comprises components in parts by weight as follows: 6-10 parts of hawthorn fruits, 6-10 parts of medicinal fermented mass, 3-5 parts of cassia twigs, 4-6 parts of dried tangerine peels, 2-5 parts of common aucklandia roots, 6-10 parts of largehead atractylodes rhizomes, 5-7 parts of rhubarb, 3-5 parts of gentian roots, 4-6 parts of combined spicebush roots and 45-50 parts of wheat bran. The premix feed adopts natural organic plants as the raw materials, changes the conventional basis for taking chemical composition as the raw material for the fattening pigs and breaks through the weakness that chemically combined antibiotics can only alleviate symptoms for diseases and cannot prevent the diseases and consolidate the body resistance. The Chinese herbal medicines have both trophism and drug property, so that when the premix feed prepared from the Chinese herbal medicines as the raw materials is blended to feed animals, the functions of nursing for diseased animals, epidemic prevention for disease-free animals and medicinal tonifying of the spleen, animal bodies can absorb more nutrients from the feed, the nutrients can be turned into nutrient essence and multi-amino acids, and rapid growth of the animals is promoted.

Description

technical field [0001] The invention belongs to the technical field of animal feed additives, and in particular relates to a premixed feed for finishing pigs for disease prevention and growth promotion and a preparation method thereof. Background technique [0002] In recent years, with the rapid development of the pig industry, single feed has been increasingly unable to meet the nutritional needs of pig growth. Therefore, in the development of aquaculture production, rational use of limited feed resources, changing the traditional single feed feeding method, adopting scientific and reasonable compound feeds, and scientific feeding can improve breeding benefits. [0003] At present, people's demand for animal food has changed from light weight to high quality, and there are higher requirements for its drug residue and hygienic quality. However, in order to make pigs grow faster and reduce the cost of pig breeding, farmers add antibiotics and chemical agents to feed in larg...

AI Technical Summary

Problems solved by technology

However, in order to make pigs grow faster and reduce the cost of pig breeding, farmers add antibiotics and chemical agents to feed in large quantities for a long time. Long-term use of these substances will not only easily lead to drug resistance of pathogenic microorganisms, decline in animal immunity and product quality. Food safety problems caused by the residues of these substances in livestock and poultry meat, milk, eggs and edible offal, as well as the transfer of bacterial resistance in animals to human pathogenic bacteria caused by antibiotics, have aroused people's high Pay attention to