Fodder for growing and fattening pigs

Abstract

Fodder for growing and fattening pigs is characterized by being prepared from the following components in parts by weight: 25 parts of corn flour, 15 parts of extruded corn, 15 parts of vinasse, 15 parts of bean pulp, 15 parts of wheatmeal, 15 parts of wheat bran, 10 parts of rape seed cake, 0.10 parts of choline chloride, 0.10 parts of calcium hydrophosphate, 0.01 parts of natural steroid yucca saponin, 0.2 parts of methionine, 0.15 parts of threonine, 0.4 parts of lysine, 0.3 parts of table salt, 1 part of Chinese herbal medicine material, 0.01 parts of probiotics, 0.01 parts of pig multi-vitamin, 0.3 parts of trace mineral premix and 0.03 parts of complex enzyme. The fodder is reasonable in matching, can improve growth performance of the pigs, enhances the immunity of the pigs, reduces fodder waste, increases fodder nutrition absorption, and lowers nutrient excretion.

Description

technical field [0001] The invention relates to the field of feed, in particular to a feed for fattening pigs. Background technique [0002] Fattening pigs (growth and fattening pigs weighing 60 kg to the stage of slaughter), the developmental characteristics of pigs at this stage are: the growth and development of skeletal muscles gradually decline, the ability of fat deposition is strong, and the flavor substances of pork are gradually deposited; while the quality and price of feed and pork The precipitation level of flavor substances in the medium is the key factor that determines the breeding benefits of fattening pigs; the traditional fattening pig feed is mainly high-quality protein materials such as soybean meal, and a large amount of feed additives such as antibiotics, chemically synthesized drugs and heavy metals are added to achieve antibacterial and growth-promoting effects. The long-term use of antibiotics, chemical synthetic drugs and heavy metals in the feed of...

AI Technical Summary

Problems solved by technology

[0002] Fattening pigs (growth and fattening pigs weighing 60 kg to the stage of slaughter), the developmental characteristics of pigs at this stage are: the growth and development of skeletal muscles gradually decline, the ability of fat deposition is strong, and the flavor substances of pork are gradually deposited; while the quality and price of feed and pork The precipitation level of flavor substances in the medium is the key factor that determines the breeding benefits of fattening pigs; the traditional fattening pig feed is mainly high-quality protein materials such as soybean meal, and a large amount of feed additives such as antibiotics, chemically synthesized drugs and heavy metals are added to achieve antibacterial and growth-promoting effects. The long-term use of antibiotics, chemical synthetic drugs and heavy metals in the feed of fattening pigs leads to low autoimmunity of fattening pigs and seriously affects the growth of fattening pigs. Cause serious pollution, a direct threat to human health

[0003] Equally, the existing fattening pig feed often collocation is unscientific, often occurs that the nutrient concentration of fattening pigs feed exceeds its growth needs, incomplete nutrient absorption occurs, excessive excretion of nutrients, waste of resources has also added to the breeding environment quite a burden;

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