CN102165991A - Mixed auxiliary material for preparing low-protein feed capable of digesting amino acids - Google Patents
Mixed auxiliary material for preparing low-protein feed capable of digesting amino acids Download PDFInfo
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- CN102165991A CN102165991A CN2011100748841A CN201110074884A CN102165991A CN 102165991 A CN102165991 A CN 102165991A CN 2011100748841 A CN2011100748841 A CN 2011100748841A CN 201110074884 A CN201110074884 A CN 201110074884A CN 102165991 A CN102165991 A CN 102165991A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The invention provides a mixed auxiliary material for preparing a low-protein feed capable of digesting amino acids, which is applicable to premix self-made feed for small and medium-sized farms. The mixed auxiliary material accounts for 13-35% of the low-protein feed capable of digesting amino acids, and is prepared from 15-70% of conventional protein feed, 26-81% of non-conventional feed, 0.7-3% of essential amino acid and 0.4-1% of enzymic preparations. In the preparation process, vegetable oil and fat and adipose which account for less than 15% of the total quantity of the mixed auxiliary material and calcium hydrophosphate which accounts for less than 5% of the total quantity of the mixed auxiliary material can be added according to needs. Under the precondition of keeping equivalent nutrients with a high-crude-protein daily ration, the protein content of 1-4% in the feed is reduced. By using the invention, soybean meals can be saved, and waste of the amino acid, feed cost and environment pollution also can be reduced. The low-protein feed capable of digesting amino acids can be conveniently prepared by using the auxiliary material disclosed by the invention; and thereby the auxiliary material is suitable for being applied and popularized in domestic small and medium-sized farms.
Description
Technical field
The present invention relates to animal-breeding feed, relate in particular to the auxiliary ingredients that middle and small scale plant uses premix autogamy feed.
Background technology
The traditional high crude protein daily ration based on total amino acid is adopted in live pig production, birds, beasts and eggs production in China a large amount of middle and small scale plant at present, and its prescription is energy feed (corn, wheat bran)+protein feeds (big dregs of beans)+premix.The common way of the large quantities of middle and small scale plant in China's livestock and poultry nonruminant aquaculture industry is after buying industrial premixing feedstuff, to provide other raw material again for oneself, prepares high crude protein feed voluntarily according to the prescription that commercially available premix is recommended.Amino acid whose level normally calculates according to chemistry of amino acids assay value in the feeds utilized stock chart, if the nutrition mean value that uses feeding standard to enumerate is fully made feed formula, certainly will assess the amino acid whose content in these raw materials too high or too lowly, and if compensate the shortage of first limiting amino acid by the level that increases feed protein, then can cause other amino acid content surplus, especially arginine and phenylalanine+tyrosine.The net energy content of high crude protein feed becomes negative correlation with the protein content of feed, differs the protein content of 1 percentage, and its energy difference is equivalent to feed per ton and differs the 2.5kg grease.High crude protein feed can cause the ammonia of livestock and poultry house and concentration of hydrogen sulfide to rise simultaneously, and is unfavorable to environment, so that influence growth of animal.Studies show that, in low-protein diet, add lysine, tryptophan, methionine and threonine, the protein content of growth in the swine rations dropped to 14.5% from 18.2%, do not influence growth quality, can significantly reduce the elimination of nitrogen amount simultaneously.To fill a prescription equally is used to prepare broiler fodder, when protein content in the feed when 23% progressively is kept to 17～19%, broiler growth efficient is not had the significant adverse influence.When the essential amino acids content in the daily ration can satisfy the animal demand, the feeding effect of low-protein diet was good.In view of above all factors, the feed of domestic breed fowl poultry kind nonruminant is developed to the direction that the foundation animal can digest amino acid whose requirement preparation nutrient balance daily ration gradually by high crude protein feed.In the unit energy concentration in the feed, various concentrations of nutrient and proportionate relationship thereof, it is the principal element that influences the livestock and poultry nonruminant speed of growth and carcass quality, and determine they in different growth phase unit energy concentration various nutriments digest amino acid whose utilization rate, be the basis of carrying out digesting the amino acid balance daily ration preparation.Because the middle and small scale plant of numerous domestic does not generally possess corresponding advanced instrument and new technology, be difficult to finish preparation and popularization and can digest the low protein feed of amino acid, thereby can't effectively be used.
Summary of the invention
Purpose of the present invention, just provide the auxiliary ingredients that a kind of low protein feed of digested amino acid that is suitable for the application of middle and small scale plant is used, can prepare voluntarily easily, reduce the waste of amino acid energy, save big dregs of beans, reduce feeding cost, guarantee to raise quality, alleviate environmental pollution, obtain good economic and social benefits.
Task of the present invention is finished like this: study a kind of auxiliary material of mixing that digests the low protein feed of amino acid, be suitable for middle and small scale plant premix autogamy feed, mix to assist to expect to account for and to digest 13～35% of the low protein feed of amino acid, mix auxiliary material and be by conventional protein feeds, unconventional feed, essential amino acid, enzyme preparation formulated in proportion, configuration proportion is: conventional protein feeds 15～70%, unconventional feed 26～81%, essential amino acid 0.7～3%, enzyme preparation 0.4～1%.Conventional protein feeds is big dregs of beans, fish meal.Unconventional feed comprises the cottonseed dregs of rice (cake), rapeseed dregs (cake), peanut meal (cake), sunflower seed dregs (cake), flaxseed meal (cake), sesame seed meal (cake), corn protein powder, whey powder, corn germ cake, broad bean powder slurry protein powder, blood meal, meat meal tankage, bran, poor slag, pasture powder, potato seedling powder, leather powder, feather meal.Essential amino acid comprises lysine, methionine, threonine, tryptophan, leucine, glycine, histidine, phenylalanine, valine, isoleucine.Enzyme preparation comprises assorted dregs of rice enzyme, fowl usefulness complex enzyme, pig usefulness complex enzyme, sucking pig complex enzyme.Can add as required in the process of preparation and mix vegetable fat and the animal tallow of auxiliary material total amount below 15%, and 5% following calcium monohydrogen phosphate.In all kinds of compositions of said ratio, every class optional one of them or several kinds are carried out reasonable combination in total ratio value.The feed formula of perfect condition should be able to satisfy the nutritional need of growth of animal, and is neither superfluous, is not short of again, and the ratio that can digest the weightening finish of amino acid whose formation and animal body in the feed is close, makes it to bring into play ceiling effect.By the reasonable combination of feed formula, make based on the low protein feed that can digest amino acid balance.Because the different and various enzyme content of environment are many few different in the animal intestine, thereby animal also is not quite similar to various amino acid whose digestive utilization ratios in the feed.By the auxiliary material of utilization the present invention, make can digest the low-protein diet of amino acid, can replace high crude protein ration based on total amino acid.Total batching combination principle is: conventional protein feeds is saved consumption, and the many Application and Development of unconventional feed are in time replenished calcium monohydrogen phosphate and energy, according to the suitable enzyme preparation of needs interpolation of different animals.Under the prerequisite that keeps with original equal nutrition of high crude protein daily ration and production performance, reduce in the feed 1～4% protein content.
The process for preparation of the auxiliary material of the present invention is: earlier conventional protein feeds and unconventional feed are pulverized, the essential amino acid that should add, enzyme preparation and additional calcium monohydrogen phosphate carry out premix step by step again.Then the feedstuff that crushes is added in the mixer, add pre-mixed step by step amino acid, enzyme preparation and additional calcium monohydrogen phosphate thereupon.(, on feedstuff, be coated with and mix evenly if need to add grease.) all materials add good after, start was stirred 10～15 minutes, after mixing, suitably opened drain hole, and the mixed feed that mixes is slowly put into feedbag.After splitting installs, feedbag is sealed, place aeration-drying place standby.
Traditional high crude protein daily ration prescription based on total amino acid is: energy feed+protein feeds+premix.Wherein energy feed is corn and wheat bran, and premix is commercially available finished product premix, and protein feeds is big dregs of beans and fish meal.The prescription that digests the amino acid low-protein diet provided by the invention is: energy feed+the present invention assists material+premix.Wherein energy feed, premix are identical with existing high crude protein daily ration, remain unchanged, as long as the protein feeds that will have now in the high crude protein daily ration prescription is replaced by the auxiliary material of the present invention, can prepares easily and can digest the amino acid low-protein diet.Compare with traditional high crude protein daily ration, adopt the digested amino acid low-protein diet of the auxiliary material preparation of the present invention, can make full use of unconventional feed resource, the big dregs of beans of a large amount of saving, the growth performance of letting animals feed is constant, animal is drained reduce nitrogen discharged amount, alleviates environmental pollution.
Implement, test according to technique scheme, prove that prescription of the present invention is reasonable, preparation is convenient; being suitable for domestic middle and small scale plant uses; can save big dregs of beans in a large number, reduce amino acid whose waste, under the prerequisite that keeps letting animals feed nutrition and growth performance; can effectively reduce feeding cost; guarantee to culture quality, alleviate environmental pollution, help environmental protection; improve the economic and social benefits, reached predetermined purpose preferably.
The specific embodiment
Below in conjunction with embodiment the specific embodiment of the present invention is illustrated.
Embodiment 1: adopt the present invention to mix auxiliary material, preparation piglet (the digested amino acid low-protein diet 100kg in 10～25kg) stages.The prescription of mixed feed is: energy feed (corn) 71kg, the present invention mix auxiliary material 25kg, premix 4kg.The formula rate that the present invention mixes auxiliary material is: big dregs of beans 33.5%, fish meal 20%, corn protein powder 16%, whey powder 20%, lysine 1.1%, threonine 0.2%, tryptophan 0.3%, sucking pig complex enzyme 0.4%, grease 8.5%.In the low protein feed of the digested amino acid for preparing, protein content is 15.8%.
Preparation process is: earlier big dregs of beans is pulverized, got soybean meal powder and lysine, threonine, tryptophan that part pulverizes again, premix is standby step by step for the sucking pig complex enzyme in addition.Then the soybean meal powder of other pulverizing and fish meal, whey powder, corn protein powder are added in the mixer and stir, mix, add grease again, mix with the material that has mixed full and uniformly.At last, the soybean meal powder that before passed through premix is added in the mixer with each seed amino acid and sucking pig complex enzyme material, mix and stirred 10～15 minutes.After stirring, suitably open the mixer drain hole, the present invention who makes is mixed auxiliary material slowly be released in the packaging bag, it is standby to be placed on dry ventilation after sealing.
(the high crude protein daily ration of 10～25kg) stages preparation 100kg, filling a prescription is: energy feed 67kg (corn 60kg, wheat bran 7kg), protein feeds 29kg (big dregs of beans 27kg, fish meal 2kg), premix 4kg to be similarly piglet.Total protein content is 18.8%.
Adopt the present invention to mix the digested amino acid low-protein diet of auxiliary material preparation, reduce by 3 percentage points protein content, obtain same effect than traditional high crude protein daily ration.Owing to use the unconventional feed of some, saved corresponding big dregs of beans consumption, reduced feeding cost.
Embodiment 2: adopt the auxiliary material of the present invention, preparation growth pig (the digested amino acid low-protein diet 1000kg in 25～60kg) stages.Compound feed prescription is: energy feed 820kg (corn 690kg, wheat bran 130kg), the auxiliary material of the present invention 140kg, premix 40kg.The formula rate that the present invention mixes auxiliary material is: big dregs of beans 35.7%, and rapeseed dregs 53.6%, lysine 1.29%, threonine 0.7%, pig is used complex enzyme 0.71%, grease 8%.In the low protein feed of the digested amino acid for preparing, protein content is 12.5%.The present invention mixes the process for preparation of auxiliary material with embodiment 1.
The high crude protein daily ration of 1000kg prescription with the stage is: energy feed 740kg (corn 640kg, wheat bran 100kg), protein feeds (big dregs of beans) 220kg, premix 40kg.Total protein content is 16.1%.
Two compare, and under the identical situation of feeding effect, use the digested amino acid low-protein diet that the present invention mixes auxiliary material preparation, add essential amino acid when adopting unconventional feed, and protein content reduces by 3.6 percentage points than high crude protein daily ration.A large amount of big dregs of beans have been saved.
Embodiment 3: adopt the auxiliary material of the present invention, the preparation high-yield egg chicken stage can digest amino acid low-protein diet 100kg, and the prescription of mixed feed is: energy feed 72kg (corn 64kg, wheat bran 8kg), the present invention mix auxiliary material 18kg, stone flour 7kg, premix 3kg.The prescription that the present invention mixes auxiliary material is: big dregs of beans 15.67%, and the cottonseed dregs of rice 27.78%, rapeseed dregs 33.33%, meat meal tankage 19.72%, lysine 2.39%, methionine 0.28%, fowl is used complex enzyme 0.83%.In the low protein feed of the digested amino acid for preparing, protein content is 13.5%.Process for preparation is referring to embodiment 1.
The high crude protein daily ration of 100kg prescription with the stage is: energy feed (corn) 66kg, protein feeds (big dregs of beans) 23kg, stone flour 8kg, premix 3kg.Total protein content is 15.3%.
By more as can be known, under the identical prerequisite of same phase, feed effect, use the digested amino acid low-protein diet of the auxiliary material preparation of the present invention, made full use of unconventional feed, under the condition of adding essential amino acid, reduce by 1.8 percentage points protein content than high crude protein daily ration, save a large amount of big dregs of beans.
Embodiment 4: similarly to Example 3, and preparation high-yield egg chicken stage daily ration.Adopt the auxiliary material preparation of the present invention can digest the low protein feed 100kg of amino acid, filling a prescription is: energy feed 67kg (corn 63.4kg, wheat bran 3.6kg), the auxiliary material of the present invention 22kg, premix 3kg, stone flour 8kg.The auxiliary material formula ratio of the present invention is: big dregs of beans 52%, and the cottonseed dregs of rice 18%, rapeseed dregs 25%, lysine 0.77%, methionine 0.13%, fowl is used complex enzyme 0.45%, calcium monohydrogen phosphate 3.65%.In the low protein feed of the digested amino acid for preparing, protein content is 14.3%, and high crude protein feed identical among this recipe ratio embodiment 3 reduces by 1 percentage point protein content.
Comparing embodiment 3 and embodiment 4 be as can be known: adopt the auxiliary material preparation of the present invention can digest the low protein feed of amino acid equally, because the amount difference of used various unconventional feeds, therefore the amount of the essential amino acid that adds is different, the adding proportion of the auxiliary material of the present invention also has difference, reduces the ratio difference of protein content.Embodiment 4 also needs to replenish calcium monohydrogen phosphate.
Use the auxiliary material preparation of the present invention and can digest the low protein feed of amino acid, can save a large amount of big dregs of beans, reduce production costs, guarantee the feed nutrition composition.When reducing big dregs of beans consumption, reduced the content of potassium in the feed, the amount of drinking water of raising livestock and poultry is reduced.The every reduction of protein content is 1 percentage point in the daily ration, and the urine amount of livestock and poultry is equivalent to the grease that mixed feed per ton differs 2.5kg with regard to corresponding minimizing 11%, does not influence growth performance and the nutriment apparent digestibility of livestock and poultry.Simultaneously,, reduced elimination of nitrogen, and reduced protein content 2%, will make nitrogen discharged amount reduce 20%, alleviated environmental pollution greatly owing to reduced the concentration of protein in the feed.The comprehensive benefit of the auxiliary material of the present invention is remarkable, can prepare easily to digest the low protein feed of amino acid, is suitable at home that the middle and small scale plant of One's name is legion uses, and has good economic and social benefits and application value widely.
Claims (6)
1. a preparation can digest the auxiliary material of mixing that amino acid hangs down protein feed, be suitable for middle and small scale plant premix autogamy feed, it is characterized in that mixing assisting to expect to account for and to digest 13～35% of the low protein feed of amino acid, mix auxiliary material and be by conventional protein feeds, unconventional feed, essential amino acid, enzyme preparation formulated in proportion, configuration proportion is: conventional protein feeds 15～70%, unconventional feed 26～81%, essential amino acid 0.7～3%, enzyme preparation 0.4～1%.
2. can digest the auxiliary material of mixing of the low protein feed of amino acid according to the described preparation of claim 1, it is characterized in that said conventional protein feeds is big dregs of beans, fish meal.
3. can digest the auxiliary material of mixing of the low protein feed of amino acid according to the described preparation of claim 1, it is characterized in that said unconventional feed comprises the cottonseed dregs of rice (cake), rapeseed dregs (cake), peanut meal (cake), sunflower seed dregs (cake), flaxseed meal (cake), sesame seed meal (cake), corn protein powder, whey powder, corn germ cake, broad bean powder slurry protein powder, blood meal, meat meal tankage, bran, poor slag, pasture powder, potato seedling powder, leather powder, feather meal.
4. can digest the auxiliary material of mixing of the low protein feed of amino acid according to the described preparation of claim 1, it is characterized in that said essential amino acid comprises lysine, methionine, threonine, tryptophan, leucine, glycine, histidine, phenylalanine, valine, isoleucine.
5. can digest the auxiliary material of mixing of the low protein feed of amino acid according to the described preparation of claim 1, it is characterized in that said enzyme preparation comprise assorted dregs of rice enzyme, fowl with complex enzyme, pig with complex enzyme, sucking pig complex enzyme.
6. can digest the auxiliary material of mixing of the low protein feed of amino acid according to the described preparation of claim 1, it is characterized in that can adding as required in the process of said preparation and mix vegetable fat and the animal tallow of auxiliary material total amount 15% below, and the calcium monohydrogen phosphate below 5%.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102342510A (en) * | 2011-09-16 | 2012-02-08 | 四川金瑞克动物药业有限公司 | Plant protein powder and production method thereof |
| CN102550880A (en) * | 2012-02-14 | 2012-07-11 | 中国科学院植物研究所 | Chicken feed |
| CN103125740A (en) * | 2013-03-28 | 2013-06-05 | 王全杰 | Application of chrome leather scrap enzymatic hydrolysate in production of animal feed |
| CN103598429A (en) * | 2013-10-14 | 2014-02-26 | 当涂县湖阳兴旺园养猪场 | Compound feed for piglets, and preparation method thereof |
| CN103798522A (en) * | 2014-02-25 | 2014-05-21 | 天蓬集团有限公司 | Feed additive for reducing excretion quantity of nitrogen and phosphorus in animal waste |
| CN104206806A (en) * | 2014-07-22 | 2014-12-17 | 安徽华亿农牧科技发展有限公司 | Nutritional grass carp feed with linseed meal and preparation method thereof |
| CN106900977A (en) * | 2016-12-30 | 2017-06-30 | 浙江海洋大学 | The method that feed is prepared using shrimping beam trawl |
| CN107660642A (en) * | 2017-11-01 | 2018-02-06 | 广西沙田仙人滩农业投资有限公司 | A kind of high protein feed |
| CN115226884A (en) * | 2022-06-10 | 2022-10-25 | 国家粮食和物资储备局科学研究院 | Methionine restriction-based vegetable protein food formula suitable for obese people |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1934984A (en) * | 2006-10-19 | 2007-03-28 | 周凤山 | Mixed fodder |
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- 2011-03-28 CN CN2011100748841A patent/CN102165991A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1934984A (en) * | 2006-10-19 | 2007-03-28 | 周凤山 | Mixed fodder |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102342510B (en) * | 2011-09-16 | 2013-07-24 | 四川金瑞克动物药业有限公司 | Plant protein powder and production method thereof |
| CN102342510A (en) * | 2011-09-16 | 2012-02-08 | 四川金瑞克动物药业有限公司 | Plant protein powder and production method thereof |
| CN102550880A (en) * | 2012-02-14 | 2012-07-11 | 中国科学院植物研究所 | Chicken feed |
| CN103125740A (en) * | 2013-03-28 | 2013-06-05 | 王全杰 | Application of chrome leather scrap enzymatic hydrolysate in production of animal feed |
| CN103598429A (en) * | 2013-10-14 | 2014-02-26 | 当涂县湖阳兴旺园养猪场 | Compound feed for piglets, and preparation method thereof |
| CN103598429B (en) * | 2013-10-14 | 2016-03-30 | 合肥众月健康科技有限公司 | A kind of newborn compound feed for piglets and preparation method thereof |
| CN103798522B (en) * | 2014-02-25 | 2016-07-06 | 天蓬集团有限公司 | A kind of reduce the feed additive of nitrogen phosphorus excretion in animal wastes |
| CN103798522A (en) * | 2014-02-25 | 2014-05-21 | 天蓬集团有限公司 | Feed additive for reducing excretion quantity of nitrogen and phosphorus in animal waste |
| CN104206806A (en) * | 2014-07-22 | 2014-12-17 | 安徽华亿农牧科技发展有限公司 | Nutritional grass carp feed with linseed meal and preparation method thereof |
| CN106900977A (en) * | 2016-12-30 | 2017-06-30 | 浙江海洋大学 | The method that feed is prepared using shrimping beam trawl |
| CN107660642A (en) * | 2017-11-01 | 2018-02-06 | 广西沙田仙人滩农业投资有限公司 | A kind of high protein feed |
| CN115226884A (en) * | 2022-06-10 | 2022-10-25 | 国家粮食和物资储备局科学研究院 | Methionine restriction-based vegetable protein food formula suitable for obese people |
| CN115226884B (en) * | 2022-06-10 | 2024-03-26 | 国家粮食和物资储备局科学研究院 | Methionine limitation-based vegetable protein food formula suitable for obese people |
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Application publication date: 20110831 |