Compound pig feed for improving organism immunity

Abstract

A compound pig feed for improving organism immunity is characterized by comprising the following raw materials by weight: 50-60 parts of soybean meal, 30-50 parts of wheat bran, 20-40 parts of corn flour, 5-10 parts of eucommia leaf powder, 5-10 parts of echinacea powder, 8-15 parts of wormwood flour, 10-15 parts ofpurslane powder, 8-15 parts of pine needle powder, 3-6 parts of selenium yeast, 5-8 parts of cellulase, 10-20 parts of a Chinese herbal medicine preparation, 10-15 parts of a Bacillus subtilis preparation, 10-25 parts of medicinal fungi and 5-10 parts of yeast. Through scientific compounding, the feed can effectively solve the problems of low animal immunity, large amount of antibiotic and low product quality in existing feed aquaculture. The feed provided by the invention greatly improves the animal immunity, reduces the dosage of antibiotics, significantly enhances the taste and meat quality of animal products; and sensory experimental evaluation indicates that taste and quality of meat of animals using the feed are improved.

Description

technical field [0001] The invention belongs to the field of feed additives and relates to pig feed additive products. Background technique [0002] The proposal of scientific feeding standards and their correct application in production practice are the basis for rapid improvement of pig production and economical and rational use of feed, important technical measures to ensure and improve production, and the concrete application of science and technology in practice. , which plays an important role in production practice. [0003] Practice has proved that feeding standards have a great effect on improving feed utilization and productivity. In 1983, my country formally formulated "The Feeding Standards for Lean Meat Pigs". In 1987, the National Bureau of Standards officially promulgated "The Feeding Standards for Lean Meat Type Growth-Finishing Pigs." Agricultural Industry Standard - Pig Feeding Standard (NY / T65-2004)). The most influential pig feeding standards in the wor...

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Problems solved by technology

[0004] However, due to the lack of real-time dynamic changes in the pig body's own nutritional requirements, as well as the real-time dynamic and accurate assessment of feed raw material nitrogen (amino acid) and carbohydrate titers and extremely required quantities, these feeding standards at home and abroad have been for a long time. A unified ration formulated based on the needs of pigs at different stages, that is, at a certain stage, all stages are fed with the same nutritional level of ration

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