CN103283991A - Compound feed for improving bodily form of grass carps and preparation method thereof - Google Patents

Compound feed for improving bodily form of grass carps and preparation method thereof Download PDF

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Publication number
CN103283991A
CN103283991A CN2013101684865A CN201310168486A CN103283991A CN 103283991 A CN103283991 A CN 103283991A CN 2013101684865 A CN2013101684865 A CN 2013101684865A CN 201310168486 A CN201310168486 A CN 201310168486A CN 103283991 A CN103283991 A CN 103283991A
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parts
feed
grass carp
dregs
improves
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CN103283991B (en
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顾夕章
高启平
刘汉元
李云兰
蒋宗杰
张德洪
马利
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Tongwei Agricultural Development Co Ltd
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Tongwei Co Ltd
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Abstract

The invention relates to a compound feed for improving the bodily form of grass carps and a preparation method thereof, which belong to the technical field of freshwater fish feeds. The feed comprises the following raw materials in parts by weight: 2-4 parts of fish meal, 10-15 parts of soybean meal, 20-30 parts of rapeseed meal, 8-12 parts of cottonseed meal, 20-30 parts of fine bran, 10-15 parts of wheat, 5-10 parts of rice bran, 0.5-1.5 parts of soybean oil, 0.01-0.05 part of a feed emulsifier, 0.05-0.15 part of choline chloride, 1.8-2.0 parts of calcium dihydrogen phosphate, 0.3 part of a vitamin premix, and 2 parts of a trace element premix. According to the invention, a feed for improving the bodily form of grass carps is developed by using a characteristic that the feeding habits of grass carps are wide, which can reduce the cost of breeding feeds, improves the bodily form of grass carps, and increases the breeding income.

Description

A kind of mixed feed that improves the grass carp build and preparation method thereof
Technical field
The present invention relates to a kind of grass carp mixed feed and preparation method thereof, more particularly, the present invention relates to a kind of mixed feed that improves the grass carp build and preparation method thereof, belong to the fresh water fish feed technical field.
Background technology
Grass carp has fast growth, output advantages of higher, and is more general in district's breed all over China, is that the master of China's freshwater, lake and reservoir supports kind, and national grass carp cultured output in 2011 just reaches about 4,500,000 tons.
But occur the fat tubbiness of fish build, internal organ weight proportion height in recent years in the grass carp breeding process easily, the edible part ratio is little, i.e. raiser's " grass carp is pregnant " that be commonly called as problem.Along with the requirement of consumer spending custom, the build problem of grass carp has become more and more important, and what can influence directly that the raiser cultures grass carp sells fish price and economic benefit.Therefore, how to improve the grass carp build with nutrient fodder, the profit space that promotes the raiser is the important topic that Feed Enterprise faces.Utilize the grass carp feeding habits wide, rob strong, higher to the digestibility of the feedstuff characteristics of food ability, the mixed feed that improves the grass carp build by exploitation improves the grass carp build, may be the effective way that solves this technical barrier and keep culturing the good build of grass carp.
It is CN101444267 that State Intellectual Property Office discloses a publication number in 2009.6.3, name is called the patent of invention of " biological feed of grass carp and preparation method thereof ", this patent disclosure a kind of biological feed of grass carp and preparation method thereof, its raw material and component are biological soybean meal 8%-10%, biological cotton dregs 15%-20%, biological dish dregs of rice 27%-20%, inferior powder 20%, oil chaff 15%, imported fish meal 5%, calcium dihydrogen phosphate 2%, compound premix 2% and other raw materials 5%, adopt the fermentation of BYM dry method, oven dry is pulverized, mix and pulverize, modulation is granulated, cooling and sizing screening preparation method, it is not high to have overcome the edible back of conventional fish meal fish digestibility, easily sick, build is bad, the drawback that medicament residue and destructible breeding water body water quality are arranged adopts the fermentation of BYM dry method.Remove noxious material and ANFs in dregs of beans, cotton dregs and the dish dregs of rice, destroy its cell membrane, produce and to be easy to the little peptide and the amino acid that digest in a large number, improved the fish digestibility, social and economic benefits and good, application value is big.
It is CN102669467A that State Intellectual Property Office discloses a publication number in 2012.9.19, name is called the patent of invention of " a kind of grass carp mixed feed and preparation method thereof ", this patent disclosure a kind of grass carp mixed feed and preparation method thereof, wherein, various raw materials and percentage by weight thereof are in the mixed feed: wheat 16%, 46% dregs of beans 17%, full-fat bean 5%, 40% cotton dregs 13%, the common dish dregs of rice 10%, India's dish dregs of rice 8%, full-cream rice bran 9%, soybean oil 2%, plant extract element 0.3%, calcium dihydrogen phosphate 2%, 60% Choline Chloride 0.1%, corn alcohol groove and DDGS DDGS 12%, China's fish meal 5%, salt 0.2%, B B-complex premix 0.2%, composite mineral matter premix 0.2%.Its preparation method comprises: take by weighing raw material according to percentage by weight, drop into pulverizer and pulverize; Mix the back and drop into the granulator granulation.The invention has the beneficial effects as follows: not only satisfied the nutritional need of grass carp on the basis that reduces feed cost, guaranteed the normal feed intake of grass carp, and promoted grass carp intestinal to grow, improved the utilization rate of feed.
It is CN101991027A that State Intellectual Property Office discloses a publication number in 2011.12.20, name is called the patent of invention of " feed of grass carp and preparation method thereof ", this patent disclosure a kind of feed of grass carp and preparation method thereof, this feed of grass carp is inferior powder, oil cake of flax seed, corn protein powder, malt root, corn germ cake, dregs of beans, cotton dregs, the dish dregs of rice, fish meal, calcium dihydrogen phosphate, Choline Chloride 50%, bentonite, fat emulsifier, grass carp to be cooperated with premix and VE form.The present invention selects to arrange with rational prescription by strict raw material, and it is balanced in nutrition, comprehensive, and is with strong points, has good attractant, stability, can improve the speed of growth of grass carp greatly, the generation of prevention grass carp disease.Adopt domestic advanced person's just prosperous production equipment simultaneously, improve production technology, protect nutriment not destroyed by high temperature to greatest extent, and product cost is low, the efficient height, steady quality, it is convenient to store, and does not have bad side reaction.
The technical scheme of above-mentioned three patents exists following problem and defective:
In first piece of patent, the biofermentation cost of material is higher, quality is unstable, from the raw material cost performance, be not so good as not fermentation raw material, sweat has not only increased the production cost of raw material, and the quality of fermented product itself is also unstable, on the other hand, though the feed in this patent has certain effect of improving to the build of grass carp is bad, but specific aim is not strong, poor effect;
In second piece of patent, contain higherly in the full-fat bean, make the ANFs of fish sensitivity, as urase, antitrypsin, hemagglutinin etc., can cause the generation of hemorrhagic disease of grass carp; And India's dish dregs of rice also exist Toxic such as the isothiocyanates, oxazolidine thione, phytic acid, tannin, sinapine, saponin of high-load more and ANFs etc., and the palatability that can influence feed reduces searching for food of grass carp, more can influence the build of grass carp;
In the 3rd piece of patent, protein content is too high, has caused waste, and polluted water.
To sum up, it is unreasonable that feed of grass carp of the prior art exists raw material to cooperate, the quality instability, and the problem that cost performance is low causes can having to a certain degree risk in result of use.Secondly, the consumption of calcium dihydrogen phosphate is higher, and the higher ight soil approach polluted water of easily ingesting and then discharging by residual bait, fish of phosphorus content causes the water quality eutrophication, is disadvantageous from environmental angle, can't reach the requirement of sustainable development.
Summary of the invention
The objective of the invention is to cooperate unreasonable for the feed of grass carp raw material that solves prior art, the quality instability, low and the not environmental protection of cost performance, problem that can't sustainable development provides a kind of mixed feed that improves the grass carp build, reasonably combined by raw material, improve grass carp lipid nutrition utilization rate, reduced formulation cost, improved the build of grass carp, and the feed formula environmental protection reaches the requirement of sustainable development.
Another object of the present invention provides a kind of above-mentioned optimization preparation method who improves the mixed feed of grass carp build, can reduce production costs, and keeps feed nutrition not reduce.
In order to realize the foregoing invention purpose, its concrete technical scheme is as follows:
A kind of mixed feed that improves the grass carp build is characterized in that: comprise following raw material according to the parts by weight meter:
Fish meal 2-4 part, dregs of beans 10-15 part, dish dregs of rice 20-30 part, cotton dregs 8-12 part, fine bran 20-30 part, wheat 10-15 part, rice bran 5-10 part, soybean oil 0.5-1.5 part, feed emulsifying agent 0.01-0.05 part, Choline Chloride 0.05-0.15 part, calcium dihydrogen phosphate 1.8-2.0 part, 0.3 part of vitamin premix, 2 parts of microelement pre-mix materials.
Above-mentioned is basic technical scheme of the present invention, and wherein vitamin premix and microelement pre-mix material adopt the premix of this area routine, just can solve technical problem to be solved by this invention, realize goal of the invention, reach technique effect of the present invention.
Based on above-mentioned basic technical scheme, its optimized technical scheme is as follows:
Preferably, described vitamin premix contains for every kilogram: the VA acetate 1.2g of 500000IU/g, the VD of 500000IU/g 30.65g, 50% DL-a tocopherol acetate 50g, 50% sulfurous acid niacinamide menadione 0.4g, 98% the plain 0.15g of thiamine mononitrate, 80% Riboflavin Tetrabutyrate .5g, 98% puridoxine hydrochloride 2.2g, 1% cobalamin 0.2g, 35% VC amyl acetate 100g, 98% D-calcium pantothenate 6.0g, 99% nicotinic acid 5.66g, 2% D-biotin 10g, 98% phosphatidylinositols 100.8g, 96% folic acid 0.10g, antioxidant 150g, all the other are fine bran.
Preferably, described microelement pre-mix material contains for every kilogram: contain Fe amount and be 19.74% FeSO 47H 2O 150g, to contain Cu amount be 25.22% CuSO 45H 20 5.0g, to contain Zn amount be 19.25% ZnSO 47H 2O 40.50g, to contain Mn amount be 31.89% MnSO 4H 2O 7.60g, to contain Se amount be 28.54% Na 2SeO 35H 2O 0.56g, to contain I amount be 75.73% KI 0.15g, and all the other are zeolite powder.
Preferably, a kind of preparation method who improves the mixed feed of grass carp build is characterized in that: comprise following processing step:
A, choose fish meal, dregs of beans, the dish dregs of rice, cotton dregs, fine bran, wheat and rice bran according to proportioning, remove impurity after, be crushed to Powdered with pulverizer;
B, the powder after the steps A gained pulverized evenly after, soybean oil, feed emulsifying agent, Choline Chloride, calcium dihydrogen phosphate, vitamin premix and microelement pre-mix material are mixed with the material powder that mixes again, obtain material powder;
C, the resulting material powder that mixes of step B is carried out steam regulation of texture, conditioning of texture, steam pressure is the 0.25-0.4 MPa, and refining temperature is 90-95 ℃, and the modified time is 60-90s, makes that material powder is 16-17% through the moisture content behind the steam regulation of texture, conditioning of texture;
D, the material powder after the resulting modulation of step C is delivered to granulator granulates, be cooled to room temperature then, obtain the granulated meal finished product.
Preferably, at the sieve of the pulverizer described in steps A sheet aperture 1.0-1.5mm.
Preferably, the ring mould compression ratio at the granulator described in the step D is 1:12-14.
The useful technique effect that the present invention brings:
1, the present invention utilizes the wider feature development of grass carp feeding habits to go out the grass carp build to improve feed, can reduce the breeding feed cost, improve the grass carp build, increases to culture income.It is unreasonable that this mixed feed has solved the feed of grass carp composition of raw materials of prior art, quality instability, the low and not environmental protection of cost performance, problem that can't sustainable development, select specific raw material, carry out reasonably combinedly with specific proportioning, form a complete formula system and consumption parameter system, adopt this rounded system just, improve grass carp lipid nutrition utilization rate, reduced formulation cost, improved the build of grass carp, and the feed formula environmental protection reaches the requirement of sustainable development.The present invention utilizes the complementary balanced of each nutrient composition of stock yard by selecting the forage protein source of high-quality for use, has promoted the nutritive value of mixed feed.Improve the grass carp build by use energy and brotein equilibrium technology, and by using animal protein source to improve the feed palatability, improve food ration.
2, soybean oil is the fat that soybean is extracted after squeezing, and contains palmitic acid 7-10%, stearic acid 2-5%, arachidic acid 1-3%, oleic acid 22-30%, linoleic acid 50-60%, linolenic acid 5-9%.The aliphatic acid of soybean oil constitutes better, it contains the required abundant linoleic acid of grass carp growth, leukotrienes etc., the vitamin E, vitamin D and the abundant lecithin that also contain volume, the effect of significant reduction grass carp abdominal cavity and liver fat deposition is arranged, and grass carp is higher than 90% to its digestive utilization ratio; Feed emulsifying agent and Choline Chloride are rich in fat digestion and transhipment, required choline, bile acid and the vitamin etc. of metabolism in body, can increase the grass carp bile secretory volume, make biliary tract unimpeded, eliminate cholestatis, play strong liver choleretic effect, promote fat metabolism, prevent fatty liver, fat and liposoluble vitamin and cholesterol etc. in the abundant digest food are also improved food conversion ratio, and promote growth of animal, reduce aquaculture cost.The reasonably combined use of above-mentioned three well promotes grass carp to the fat deposition in utilization, minimizing abdominal cavity and the liver of fat, thereby improves the build of grass carp.
3, in optimized technical scheme, the more conventional vitamin premix phase of each vitamin content ratio content has raising in the vitamin premix, and this has just guaranteed at feedstuff through the high retention rate after the pelletization and the validity of vitamin.Secondly, increased the content of vitamin E, vitamin C etc. especially, can guarantee highly that the metabolism of fish body is normally carried out, the improvement of immunity function.Simultaneously, also increase antioxidant, both can prevent the oxidation of the reduced form vitamin in the premix, also can improve the antioxidation of glyceride stock in the feed, and by in premix, adding the back premixed, can improve the uniformity that antioxidant distributes in the feed; Microelement pre-mix material in optimal technical scheme is in meeting the amount ranges of national forage standard compared to the great advantage of conventional microelement pre-mix material, has increased to work in coordination with the sodium selenite content that helps fat metabolism and the anti-oxidant mechanism of body with vitamin E.
4, after the present invention selects for use raw materials such as fish meal, dregs of beans, the dish dregs of rice to be pulverized and mixed evenly, add and carry out the steam modulation after nutritional preparations such as soybean oil, calcium dihydrogen phosphate, vitamin premix, microelement pre-mix material mix, make fecula reach certain slaking, make graininess again, after the cooler cooling, obtain finished product, its finished product proves through feeding experiment, the grass carp well-grown, build improves, compare with the common feed of grass carp that does not contain the improvement technology, its food ration, the speed of growth and feed coefficient all are significantly improved.
5, optimize for the parameter of steam regulation of texture, conditioning of texture in the preferable preparation technique of the present invention, the selection of steam pressure makes that feed can be too not dried or moisture is too high, avoids causing that the feed powder increases, waste when throwing something and feeding, and prevents that the feed moisture is too high, moldy metamorphism.The restriction of raw material moisture content makes that producing granulation is more prone to.The restriction of refining temperature and time makes that the feed starch gelatinization is abundant, prevents from causing in the feed crossing the multiple nutrient sex change, as lysine generation Maillard reaction etc., reduces trophism.The restriction of ring mould compression ratio also can make to granulate and be more prone to, granulate fully.
The specific embodiment
Embodiment 1
A kind of mixed feed that improves the grass carp build comprises following raw material according to the parts by weight meter:
2 parts of fish meal, 10 parts of dregs of beans, 20 parts of the dish dregs of rice, 8 parts of cotton dregs, 20 parts of fine brans, 10 parts of wheats, 5 parts in rice bran, 0.5 part of soybean oil, 0.01 part of feed emulsifying agent, 0.05 part of Choline Chloride, 1.8 parts of calcium dihydrogen phosphates, 0.3 part of vitamin premix, 2 parts of microelement pre-mix materials.
Embodiment 2
A kind of mixed feed that improves the grass carp build comprises following raw material according to the parts by weight meter:
4 parts of fish meal, 15 parts of dregs of beans, 30 parts of the dish dregs of rice, 12 parts of cotton dregs, 30 parts of fine brans, 15 parts of wheats, 10 parts in rice bran, 1.5 parts of soybean oils, 0.05 part of feed emulsifying agent, 0.15 part of Choline Chloride, 2.0 parts of calcium dihydrogen phosphates, 0.3 part of vitamin premix, 2 parts of microelement pre-mix materials.
Embodiment 3
A kind of mixed feed that improves the grass carp build comprises following raw material according to the parts by weight meter:
3 parts of fish meal, 13 parts of dregs of beans, 25 parts of the dish dregs of rice, 10 parts of cotton dregs, 25 parts of fine brans, 12 parts of wheats, 7 parts in rice bran, 1 part of soybean oil, 0.03 part of feed emulsifying agent, 0.1 part of Choline Chloride, 1.9 parts of calcium dihydrogen phosphates, 0.3 part of vitamin premix, 2 parts of microelement pre-mix materials.
Embodiment 4
A kind of mixed feed that improves the grass carp build comprises following raw material according to the parts by weight meter:
3.5 parts of fish meal, 11 parts of dregs of beans, 21 parts of the dish dregs of rice, 11 parts of cotton dregs, 27 parts of fine brans, 14 parts of wheats, 8 parts in rice bran, 0.7 part of soybean oil, 0.04 part of feed emulsifying agent, 0.12 part of Choline Chloride, 1.95 parts of calcium dihydrogen phosphates, 0.3 part of vitamin premix, 2 parts of microelement pre-mix materials.
Embodiment 5
On the basis of embodiment 1-4:
Preferably, described vitamin premix contains for every kilogram: the VA acetate 1.2g of 500000IU/g, the VD3 0.65g of 500000IU/g, 50% DL-a tocopherol acetate 50g, 50% sulfurous acid niacinamide menadione 0.4g, the plain 0.15g of 98% thiamine mononitrate, 80% Riboflavin Tetrabutyrate .5g, 98% puridoxine hydrochloride 2.2g, 1% cobalamin 0.2g, 35% VC amyl acetate 100g, 98% D-calcium pantothenate 6.0g, 99% nicotinic acid 5.66g, 2% D-biotin 10g, 98% phosphatidylinositols 100.8g, 96% folic acid 0.10g, antioxidant 150g, all the other are fine bran.
Preferably, perhaps on the basis of above-mentioned preferred vitamin premix further, described microelement pre-mix material contains for every kilogram: to contain Fe amount and be 19.74% FeSO47H2O 150g, contain the Cu amount be 25.22% CuSO45H20 5.0g, contain the Zn amount is 19.25% ZnSO47H2O 40.50g, contain the Mn amount is 31.89% MnSO4H2O 7.60g, contain the Se amount is 28.54% Na2SeO35H2O 0.56g, contain the I amount is 75.73% KI 0.15g, and all the other are zeolite powder.
Embodiment 6
A kind of preparation method who improves the mixed feed of grass carp build is characterized in that: comprise following processing step:
A, choose fish meal, dregs of beans, the dish dregs of rice, cotton dregs, fine bran, wheat and rice bran according to proportioning, remove impurity after, be crushed to Powdered with pulverizer;
B, the powder after the steps A gained pulverized evenly after, soybean oil, feed emulsifying agent, Choline Chloride, calcium dihydrogen phosphate, vitamin premix and microelement pre-mix material are mixed with the material powder that mixes again, obtain material powder;
C, the resulting material powder that mixes of step B is carried out steam regulation of texture, conditioning of texture, steam pressure is 0.25 MPa, and refining temperature is 90 ℃, and the modified time is 60s, makes that material powder is 16% through the moisture content behind the steam regulation of texture, conditioning of texture;
D, the material powder after the resulting modulation of step C is delivered to granulator granulates, be cooled to room temperature then, obtain the granulated meal finished product.
Embodiment 7
A kind of preparation method who improves the mixed feed of grass carp build is characterized in that: comprise following processing step:
A, choose fish meal, dregs of beans, the dish dregs of rice, cotton dregs, fine bran, wheat and rice bran according to proportioning, remove impurity after, be crushed to Powdered with pulverizer;
B, the powder after the steps A gained pulverized evenly after, soybean oil, feed emulsifying agent, Choline Chloride, calcium dihydrogen phosphate, vitamin premix and microelement pre-mix material are mixed with the material powder that mixes again, obtain material powder;
C, the resulting material powder that mixes of step B is carried out steam regulation of texture, conditioning of texture, steam pressure is 0.4 MPa, and refining temperature is 95 ℃, and the modified time is 90s, makes that material powder is 17% through the moisture content behind the steam regulation of texture, conditioning of texture;
D, the material powder after the resulting modulation of step C is delivered to granulator granulates, be cooled to room temperature then, obtain the granulated meal finished product.
Embodiment 8
A kind of preparation method who improves the mixed feed of grass carp build is characterized in that: comprise following processing step:
A, choose fish meal, dregs of beans, the dish dregs of rice, cotton dregs, fine bran, wheat and rice bran according to proportioning, remove impurity after, be crushed to Powdered with pulverizer;
B, the powder after the steps A gained pulverized evenly after, soybean oil, feed emulsifying agent, Choline Chloride, calcium dihydrogen phosphate, vitamin premix and microelement pre-mix material are mixed with the material powder that mixes again, obtain material powder;
C, the resulting material powder that mixes of step B is carried out steam regulation of texture, conditioning of texture, steam pressure is 0.325 MPa, and refining temperature is 92.5 ℃, and the modified time is 75s, makes that material powder is 16.5% through the moisture content behind the steam regulation of texture, conditioning of texture;
D, the material powder after the resulting modulation of step C is delivered to granulator granulates, be cooled to room temperature then, obtain the granulated meal finished product.
Embodiment 9
A kind of preparation method who improves the mixed feed of grass carp build is characterized in that: comprise following processing step:
A, choose fish meal, dregs of beans, the dish dregs of rice, cotton dregs, fine bran, wheat and rice bran according to proportioning, remove impurity after, be crushed to Powdered with pulverizer;
B, the powder after the steps A gained pulverized evenly after, soybean oil, feed emulsifying agent, Choline Chloride, calcium dihydrogen phosphate, vitamin premix and microelement pre-mix material are mixed with the material powder that mixes again, obtain material powder;
C, the resulting material powder that mixes of step B is carried out steam regulation of texture, conditioning of texture, steam pressure is 0.36 MPa, and refining temperature is 94 ℃, and the modified time is 63s, makes that material powder is 16.2% through the moisture content behind the steam regulation of texture, conditioning of texture;
D, the material powder after the resulting modulation of step C is delivered to granulator granulates, be cooled to room temperature then, obtain the granulated meal finished product.
Embodiment 10
On the basis of embodiment 6-9:
Preferably, at the sieve of the pulverizer described in steps A sheet aperture 1.0mm.
Preferably, the ring mould compression ratio at the granulator described in the step D is 1:12.
 
Embodiment 11
On the basis of embodiment 6-9:
Preferably, at the sieve of the pulverizer described in steps A sheet aperture 1.5mm.
Preferably, the ring mould compression ratio at the granulator described in the step D is 1:14.
Embodiment 12
On the basis of embodiment 6-9:
Preferably, at the sieve of the pulverizer described in steps A sheet aperture 1.25mm.
Preferably, the ring mould compression ratio at the granulator described in the step D is 1:13.
Embodiment 13
On the basis of embodiment 6-9:
Preferably, at the sieve of the pulverizer described in steps A sheet aperture 1.4mm.
Preferably, the ring mould compression ratio at the granulator described in the step D is 1:13.5.
Embodiment 14
The computing formula of coefficient of condition: W/L 3* 100, L is fish body weight (gram), L be the body of fish long (centimetre), namely the ratio of fish body weight and the long cubic number of fish body body is the index of reflection fish girth of a garment degree and growing state, this value is above namely showing grass carp fish body fertilizer partially more than 2.5.Following table has embodied the advantage of feed of the present invention:
The ingest grass carp coefficient of condition difference of conventional feed and feed of the present invention
Figure 2013101684865100002DEST_PATH_IMAGE001
Embodiment 15
Prescription one: a kind of mixed feed that improves the grass carp build comprises following raw material according to the parts by weight meter:
4 parts of fish meal, 10 parts of dregs of beans, 28 parts of the dish dregs of rice, 10 parts of cotton dregs, 26.34 parts of fine brans, 10 parts of wheats, 5 parts in rice bran, 0.5 part of soybean oil, 0.01 part of emulsifying agent, 0.05 part of Choline Chloride, 1.8 parts of calcium dihydrogen phosphates, 0.3 part of vitamin premix, 2 parts of microelement pre-mix materials;
Prescription two: a kind of mixed feed that improves the grass carp build comprises following raw material according to the parts by weight meter:
3 parts of fish meal, 12 parts of dregs of beans, 25 parts of the dish dregs of rice, cotton dregs 12,23.67 parts of fine brans, 10 parts of wheats, 8 parts in rice bran, 1.0 parts of soybean oils, 0.03 part of emulsifying agent, 0.10 part of Choline Chloride, 1.8 parts of calcium dihydrogen phosphates, 0.3 part of vitamin premix, 2 parts of mineral substance premixes;
Prescription three: a kind of mixed feed that improves the grass carp build comprises following raw material according to the parts by weight meter:
2 parts of fish meal, 15 parts of dregs of beans, 20 parts of the dish dregs of rice, 15 parts of cotton dregs, 22 parts of fine brans, 10 parts of wheats, 10 parts in rice bran, 1.5 parts of soybean oils, 0.05 part of emulsifying agent, 0.15 part of Choline Chloride, 1.8 parts of calcium dihydrogen phosphates, 0.3 part of vitamin premix, 2 parts of mineral substance premixes.
Classify the trial effect case of above-mentioned prescription finished product down as:
By the finished product that makes of filling a prescription, raise in 9.7 mu of ponds two age grass carp 35 days, the grass carp average weight increases to 2130 grams, feed coefficient 1.82 by 1500 grams, coefficient of condition 2.54, other grass carps close with product cost breed that the feed culture efficiency slightly improves, build improves obviously;
By two finished products that make of filling a prescription, raise in 9.9 mu of ponds two age grass carp 35 days, the grass carp average weight increases to 2165 grams, feed coefficient 1.79, coefficient of condition 2.51 by 1460 grams;
By two finished products that make of filling a prescription, raise in 10.2 mu of ponds two age grass carp 35 days, the grass carp average weight increases to 2187 grams, feed coefficient 1.81, coefficient of condition 2.49 by 1505 grams.

Claims (6)

1. mixed feed that improves the grass carp build is characterized in that: comprise following raw material according to the parts by weight meter:
Fish meal 2-4 part, dregs of beans 10-15 part, dish dregs of rice 20-30 part, cotton dregs 8-12 part, fine bran 20-30 part, wheat 10-15 part, rice bran 5-10 part, soybean oil 0.5-1.5 part, feed emulsifying agent 0.01-0.05 part, Choline Chloride 0.05-0.15 part, calcium dihydrogen phosphate 1.8-2.0 part, 0.3 part of vitamin premix, 2 parts of microelement pre-mix materials.
2. a kind of mixed feed that improves the grass carp build according to claim 1, it is characterized in that: described vitamin premix contains for every kilogram: the VA acetate 1.2g of 500000IU/g, the VD of 500000IU/g 30.65g, 50% DL-a tocopherol acetate 50g, 50% sulfurous acid niacinamide menadione 0.4g, 98% the plain 0.15g of thiamine mononitrate, 80% Riboflavin Tetrabutyrate .5g, 98% puridoxine hydrochloride 2.2g, 1% cobalamin 0.2g, 35% VC amyl acetate 100g, 98% D-calcium pantothenate 6.0g, 99% nicotinic acid 5.66g, 2% D-biotin 10g, 98% phosphatidylinositols 100.8g, 96% folic acid 0.10g, antioxidant 150g, all the other are fine bran.
3. a kind of mixed feed that improves the grass carp build according to claim 1 and 2, it is characterized in that: described microelement pre-mix material contains for every kilogram: contain the Fe amount and be 19.74% FeSO 47H 2O 150g, to contain Cu amount be 25.22% CuSO 45H 20 5.0g, to contain Zn amount be 19.25% ZnSO 47H 2O 40.50g, to contain Mn amount be 31.89% MnSO 4H 2O 7.60g, to contain Se amount be 28.54% Na 2SeO 35H 2O 0.56g, to contain I amount be 75.73% KI 0.15g, and all the other are zeolite powder.
4. a kind of preparation method who improves the mixed feed of grass carp build according to claim 1 is characterized in that: comprise following processing step:
A, choose fish meal, dregs of beans, the dish dregs of rice, cotton dregs, fine bran, wheat and rice bran according to proportioning, remove impurity after, be crushed to Powdered with pulverizer;
B, the powder after the steps A gained pulverized evenly after, soybean oil, feed emulsifying agent, Choline Chloride, calcium dihydrogen phosphate, vitamin premix and microelement pre-mix material are mixed with the material powder that mixes again, obtain material powder;
C, the resulting material powder that mixes of step B is carried out steam regulation of texture, conditioning of texture, steam pressure is the 0.25-0.4 MPa, and refining temperature is 90-95 ℃, and the modified time is 60-90s, makes that material powder is 16-17% through the moisture content behind the steam regulation of texture, conditioning of texture;
D, the material powder after the resulting modulation of step C is delivered to granulator granulates, be cooled to room temperature then, obtain the granulated meal finished product.
5. a kind of preparation method who improves the mixed feed of grass carp build according to claim 4 is characterized in that: at the sieve of the pulverizer described in steps A sheet aperture 1.0-1.5mm.
6. a kind of preparation method who improves the mixed feed of grass carp build according to claim 4, it is characterized in that: the ring mould compression ratio at the granulator described in the step D is 1:12-14.
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CN103494034A (en) * 2013-09-26 2014-01-08 淮安天参农牧水产有限公司 Puffed feed for grass carps
CN103844146A (en) * 2014-03-17 2014-06-11 信阳农业高等专科学校 Formula feed containing broussonetia papyrifera leaves for grass carps and application of feed
CN104171507A (en) * 2014-07-02 2014-12-03 华中农业大学 Feed for grass carps at cultivating period for causing meat to be fresh and tender and preparation method thereof
CN104256171A (en) * 2014-09-29 2015-01-07 宁夏大北农科技实业有限公司 Mixed feed suitable for grass carp in Ningxia regions and preparation method of mixed feed
CN104664150A (en) * 2015-02-05 2015-06-03 天津市晨辉饲料有限公司 Environment-friendly type feed with low phosphorus discharge for grass carps and preparation method thereof
CN105639208A (en) * 2016-03-18 2016-06-08 岳阳市新宏饲料有限公司 Grass carp expanded pellet compound feed
CN107410762A (en) * 2017-06-20 2017-12-01 合肥卓畅农业科技有限公司 A kind of mixed feed for improving grass carp build and preparation method thereof
CN107874025A (en) * 2017-11-08 2018-04-06 四川北大威生物科技有限公司 It is a kind of to improve grass carp, the mixed feed and preparation method thereof of crucian build, and using mixed fodder made of the mixed feed
CN109198307A (en) * 2018-11-20 2019-01-15 贵州万江源农业科技有限公司 A kind of preparation method and application of grass carp compound feed
CN112314806A (en) * 2020-10-25 2021-02-05 新疆泰昆集团昌吉饲料有限责任公司 Northern grass carp overwintering feed and preparation method thereof
CN112335800A (en) * 2020-12-08 2021-02-09 通威股份有限公司 Compound feed for promoting proliferation of intestinal lactic acid bacteria of grass carp and preparation method thereof

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Publication number Priority date Publication date Assignee Title
CN103494034A (en) * 2013-09-26 2014-01-08 淮安天参农牧水产有限公司 Puffed feed for grass carps
CN103844146A (en) * 2014-03-17 2014-06-11 信阳农业高等专科学校 Formula feed containing broussonetia papyrifera leaves for grass carps and application of feed
CN104171507A (en) * 2014-07-02 2014-12-03 华中农业大学 Feed for grass carps at cultivating period for causing meat to be fresh and tender and preparation method thereof
CN104256171A (en) * 2014-09-29 2015-01-07 宁夏大北农科技实业有限公司 Mixed feed suitable for grass carp in Ningxia regions and preparation method of mixed feed
CN104664150A (en) * 2015-02-05 2015-06-03 天津市晨辉饲料有限公司 Environment-friendly type feed with low phosphorus discharge for grass carps and preparation method thereof
CN105639208A (en) * 2016-03-18 2016-06-08 岳阳市新宏饲料有限公司 Grass carp expanded pellet compound feed
CN107410762A (en) * 2017-06-20 2017-12-01 合肥卓畅农业科技有限公司 A kind of mixed feed for improving grass carp build and preparation method thereof
CN107874025A (en) * 2017-11-08 2018-04-06 四川北大威生物科技有限公司 It is a kind of to improve grass carp, the mixed feed and preparation method thereof of crucian build, and using mixed fodder made of the mixed feed
CN109198307A (en) * 2018-11-20 2019-01-15 贵州万江源农业科技有限公司 A kind of preparation method and application of grass carp compound feed
CN112314806A (en) * 2020-10-25 2021-02-05 新疆泰昆集团昌吉饲料有限责任公司 Northern grass carp overwintering feed and preparation method thereof
CN112335800A (en) * 2020-12-08 2021-02-09 通威股份有限公司 Compound feed for promoting proliferation of intestinal lactic acid bacteria of grass carp and preparation method thereof

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