Antimicrobial-free feed for nursery pig and preparation method thereof

Abstract

The invention discloses an antimicrobial-free feed for a nursery pig and a preparation method thereof. The antimicrobial-free feed is prepared from, by weight, 50-55 parts of corn, 5-8 parts of sorghum, 3-5 parts of whey powder, 5-12 parts of expanded soybean, 3-5 parts of fermented soybean meal, 15-20 parts of soybean meal, 3-5 parts of fish meal, 1-2 parts of organic compound acidifier, 1-2 parts of organic mineral premix, 0.03-0.07 part of Chinese herbal medicine additive, 0.02-0.05 part of tea powder, 0.02-0.04 part of orange peel powder, 0.08-0.12 part of hydrolyzed wheat protein powder, 0.5-0.9 part of calcium formate, 0.1-0.5 part of calcium hydrogen phosphate, 0.3-0.5 part of amino acid, 0.1%-0.3% of salt, 0.05-0.2 part of choline chloride, 0.02-0.04 part of vitamin premix, 0.05-0.1 part of complex enzyme preparation and 0.1-0.5 part of mildewproof agent. The antimicrobial-free feed is a green, safe and pollution-free nursing material feed which gives full play to the function of a nursing material for undertaking the period between a weaning feed and a piggy feed, piglet intestinal injuries are well repaired, and the death rate and the incidence risk are decreased; normal growth of piglets is guaranteed, and the optimal growth performance is played.

Description

technical field [0001] The invention belongs to the technical field of feed, and in particular relates to a feed for nursery pigs without antibiotics and a preparation method thereof, especially suitable for feeding after weaning feed (about 1-2 weeks)—before changing feed for piglets (about 60 days old) ). Background technique [0002] The addition of antibiotics in feed has provided great help to the development of China's aquaculture industry. As bacteria become more resistant to antibiotics, the amount of antibiotics is gradually increasing. At present, there is a widespread problem of antibiotic abuse. Abuse of antibiotics and antibiotic residues have brought great harm to food, and this contradiction has affected national food security. China has gradually standardized the use of antibiotics and is developing towards the direction of no resistance. Currently, most antibiotics that can be used as additives are banned. However, the prohibition of antibiotics has also ca...

AI Technical Summary

Problems solved by technology

Farmers know that the abuse of antibiotics not only does not play a preventive role, but causes more and more serious infections, but the lack of antibiotics will directly affect the production level

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