Special nutrient disease-resistant feed for lean type pigs

Abstract

The invention discloses a special nutrient disease-resistant feed for lean type pigs. The feed comprises the following raw materials in parts by weight: 5 to 8 parts of golden flower spore suspension,0.5 to 1 part of acetylsalicylate solution with concentration of 0.12 to 0.15 mg / ml, 45 to 60 parts of soybean protein powder, 8 to 10 parts of calcium lactate, 25 to 35 parts of fermented soybean meal, 20 to 30 parts of corn flour and 3 to 5 parts of sodium chloride, wherein the golden flower spore suspension is prepared by inoculating 'golden flower' fungus separated from tea liquor to a M40Y culture medium using sucrose as a carbon source and using silkworm chrysalis meal as a nitrogen source, standing for 7 to 10 d at a temperature of 28 DEG C, carrying out centrifugation, separation andfiltering at a speed of 1,500 to 3,000 r / min and finally collecting and storing in a refrigerator with a temperature of minus 5 DEG C. The feed disclosed by the invention is beneficial for promoting protein absorption and conversion and inhibiting fat synthesis, and can also effectively inhibit activity of harmful microbe so as to avoid infection on the feed and achieve nutrient and high-disease-resistance effects.

Description

Technical field [0001] The invention belongs to the technical field of feed processing, and specifically relates to a lean meat type special nutritional and disease-resistant feed. Background technique [0002] The health level of pigs is an important factor affecting the production level and benefits of pigs. The importance of pig health is particularly prominent under the conditions of large-scale breeding. For a long time, the pig industry in my country has been facing the threat and trouble of epidemic diseases. In particular, the pathogens of pig diseases are complex, mutate rapidly, have a high probability of mixed infection, and are difficult to prevent and diagnose. Incomplete and incomplete disease detection, unscientific immunization procedures, etc., not only make it impossible to fully realize its production potential, but also cause the safety and quality of pork due to the large-scale use of drugs for disease prevention and treatment. [0003] At present, most of the...

AI Technical Summary

Problems solved by technology

Incomplete and incomplete detection of epidemic diseases, unscientific immunization procedures, etc., not only make it impossible to fully develop its production potential, but also lead to the safety and quality of pork due to the extensive use of drugs for disease prevention and treatment.

[0003] At present, most of the traditional lean-meat pig feeds are corn, wheat, bran and other crops with high crude fiber content, and are fed with additives that further promote digestion. Mycotoxin pollution, which in turn leads to pig feed toxin pollution and other problems, not only makes the feed unable to play a nutritional role, but also increases the risk of disease in breeding pigs

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