Grain-saving growing and fattening pig feed and preparation method thereof

A technology for growing and fattening pig feed, which is applied in the field of grain-saving growing and fattening pig feed and its preparation, which can solve the problems of poor palatability of raw materials, affecting the utilization value of energy, reducing the nutritional value of feed, etc., to alleviate supply and price pressure, The effect of saving grain feed raw materials and improving comprehensive economic benefits

Active Publication Date: 2012-07-04
哈尔滨众诚牧业有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Grain processing by-products have the advantages of high crude protein content (10.5-17%), rich vitamins and minerals, and low price. However, compared with corn, the application of rice bran (meal), wheat bran and sub-flour has the following restrictive factors : (1), high crude fiber content will not only directly affect the utilization value of energy, but also affect the absorption and utilization of other nutrients; (2), contain phytic acid, trypsin inhibitor, non-starch polysaccharides and other anti-nutrients factors, reduce the nutritional value of feed, and affect the growth and health of animals; (3), the palatability of some raw materials is poor, and the digestion and utilization rate of nutrients is low; (4), other problems: such as high unsaturated fat content in full-fat rice bran , not resistant to storage, when using too much full-fat rice bran, it will produce softened fat and reduce the quality of pork

Method used

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  • Grain-saving growing and fattening pig feed and preparation method thereof

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Effect test

Embodiment 1

[0030] A grain-saving feed for growing and fattening pigs, the ingredients in the feed formula and their weight percentages are: 25.5% of rice bran meal, 27% of secondary flour, 8% of bran, 4% of rice bran, 8% of corn, and 18% of wheat %, soybean meal 3%, fermented soybean meal 2%, oil 1.3%, silicate mineral feed 1%, stone powder 0.9%, salt 0.3%, premix 0.88% and compound additive 0.12%. Among them, rice bran meal is obtained after extruding and extruding pretreatment of rice bran and extracting oil; the secondary flour contains more than 13.5% crude protein; the freshness of rice bran is good; corn and wheat are not lower than the national secondary standard; soybean meal contains 43% crude protein % or more; fermented soybean meal contains more than 50% crude protein; oil is a mixed oil containing vegetable oil and animal oil; silicate mineral feed contains attapulgite clay 50% and zeolite 50%, of which attapulgite The content of attapulgite in clay is not less than 55%, and...

Embodiment 2

[0032] A grain-saving feed for growing and fattening pigs, the ingredients and their weight percentages in the feed formula are: rice bran meal 23.5%, secondary flour 27%, bran 8%, rice bran 4.5%, corn 10%, wheat 17% %, soybean meal 4%, fermented soybean meal 1.5%, oil 1.2%, silicate mineral feed 1%, stone powder 1%, salt 0.3%, premix 0.88% and compound additive 0.12%. Among them, rice bran meal is obtained after extruding and extruding pretreatment of rice bran and extracting oil; the secondary flour contains more than 13.5% crude protein; the freshness of rice bran is good; corn and wheat are not lower than the national secondary standard; soybean meal contains 43% crude protein % or more; fermented soybean meal contains more than 50% of crude protein; oil is a mixed oil containing vegetable oil and animal oil; silicate mineral feed contains 50% of bentonite and 50% of zeolite in terms of mass percentage, of which montmorillonite in bentonite The content of clinoptilolite in...

Embodiment 3

[0034] A grain-saving feed for growing and fattening pigs, the ingredients and their weight percentages in the feed formula are: rice bran meal 22%, secondary flour 28%, bran 5.7%, rice bran 3%, corn 15%, wheat 10% %, soybean meal 8.2%, fermented soybean meal 2.5%, fish meal 0.5%, oil 1.4%, silicate mineral feed 1%, stone powder 1%, calcium hydrogen phosphate 0.4%, salt 0.3%, premix 0.82% and compound additive 0.18 %. Among them, rice bran meal is obtained after extruding and extruding pretreatment of rice bran and extracting oil; the secondary flour contains more than 13.5% crude protein; the freshness of rice bran is good; corn and wheat are not lower than the national secondary standard; soybean meal contains 43% crude protein % or more; fermented soybean meal contains more than 50% crude protein; oil is a mixed oil containing vegetable oil and animal oil; silicate mineral feed contains attapulgite clay 30%, bentonite 30% and zeolite 40% by mass percentage, Among them, the...

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Abstract

The invention discloses a grain-saving growing and fattening pig feed and a preparation method of the grain-saving growing and fattening pig feed. The grain-saving growing and fattening pig feed comprises the following components by mass percentage: 0-35% of rice bran meal, 0-35% of wheat middling, 0-30% of bran, 0-8% of rice bran, 0-15% of corns, 0-25% of wheat, 3-18% of soybean meal, 0-3% of fermented soybean meal, 0-1% of fish meal, 0.5-2% of grease, 0-3% of silicate mineral feed, 0.3-1% of mountain flour, 0-0.8% of calcium hydrophosphate, 0.2-0.5% of salts, 0.5-1% of premix compound and 0.05-0.3% of compound additives. In the feed of the invention, a great amount of grain processing by-products are used to replace the corns and wheat, the nutrition ingredient proportioning is rational, a plurality of kinds of compound additives are used, and the processing technique improvement is combined to improve the feed utilization rate; and compared with the daily ration which takes the corns and the wheat as main energy feed, the grain-saving growing and fattening pig feed does not affect the growth property of pigs and the meat quality, and can reduce the formula cost and improve the comprehensive economic benefit.

Description

technical field [0001] The invention belongs to the field of feed, and in particular relates to a grain-saving feed for growing and finishing pigs and a preparation method thereof. Background technique [0002] The number of pigs raised in China ranks first in the world. According to the data released by the National Bureau of Statistics, from 2009 to 2010, 645.7 million and 667 million pigs were slaughtered nationwide, and the output of pork exceeded 48.89 million tons and 50.7 million tons respectively; the total industrial production of pig compound feed was 30.53 million tons respectively. and 32.37 million tons; in 2010, the large-scale level of pig breeding in my country reached about 66.0%. If calculated according to the amount of large-scale pig breeding, the total amount of compound feed will exceed 66 million tons; The total amount of feed is about 100 million tons. Compound feed mainly includes energy feed, protein feed and premixed feed (containing mineral elemen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/10A23K1/16A23K1/175
Inventor 周岩民王龙昌唐志刚
Owner 哈尔滨众诚牧业有限公司
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