CN104171711A - Duck fattening feed and preparation method thereof - Google Patents
Duck fattening feed and preparation method thereof Download PDFInfo
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- CN104171711A CN104171711A CN201410394135.0A CN201410394135A CN104171711A CN 104171711 A CN104171711 A CN 104171711A CN 201410394135 A CN201410394135 A CN 201410394135A CN 104171711 A CN104171711 A CN 104171711A
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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
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Abstract
The invention provides a duck fattening feed and a preparation method thereof, aiming at the condition that current cherry valley ducks are relatively low in fat deposition generally after being fed by a feed. The duck fattening feed comprises the following raw materials in parts by weight: 40-60 parts of corns, 10-30 parts of wheat, 3-8 parts of bean meal, 2-6 parts of cottonseed meal, 2-6 parts of flour, 0-6 parts of wheat bran, 2-5 parts of corn gluten meal, 3-6 parts of rapeseed meal, 0-6 parts of corn distillers grains, 2-5 parts of lard oil, 0.2-0.6 part of lysine hydrochloride, 0.05-0.2 part of methionine, 0.05-0.2 part of threonine, 0.2-0.4 part of table salt, 0.1-0.3 part of various vitamins, 0.6-1.5 parts of rock flour, 0.6-1.2 part of calcium hydrophosphate, 0.1-0.3 part of sodium bicarbonate and 0.2-0.5 part of a premix. The duck fattening feed is high in energy level, high in content of starch and high in content of saturated fatty acid, and is capable of remarkably improving the carcass fat deposition effect of the cherry valley ducks, greatly reducing the production cost of roast ducks, and improving the production performance of the cherry valley ducks.
Description
Technical field
The present invention relates to fleshy duck fodder field, be specifically related to seed manure duck feed and preparation method thereof.
Background technology
China supports duck and has long history, and wherein Beijing duck more has special status in the world, and existing outstanding duck varieties has the blood relationship of Beijing duck substantially in the world.Beijing duck is introduced in 1873 Nian Bei Britain, and Britain Growth of Cherry Valley company started Beijing duck to carry out seed selection from the 1950's, seed selection through decades, Growth of Cherry Valley company has now been bred as the outstanding kinds such as SM2, SM3, this kind growth is fast, lean meat percentage is high, feed efficiency is high by 10% compared with Beijing duck, aquaculture cost is lower, and benefit is better, becomes rapidly the main flow kind of meat duck cultivation.
Compare the Cherry Village Ducks that aquaculture cost is lower, traditional Beijing duck is because fat deposition amount is higher, the raw material of suitable conduct " Beijing roast duck ", but its feed efficiency is low, and aquaculture cost is high, causes adopting traditional Beijing duck to make holding at high price of roast duck.Yet, directly use the lean meat species kind that aquaculture cost is lower: Cherry Village Ducks, substitute traditional Beijing duck and make roast duck, greatest problem is that fat deposition amount is inadequate, roast duck local flavor is not good.Therefore, use the fertile duck material be easy to the to deposit significant quantities of fat Cherry Village Ducks of feeding, increase abdomen fat rate and the sebum rate of Cherry Village Ducks, the roast duck local flavor that Cherry Village Ducks is made into is greatly improved, will significantly reduce the cost of roast duck.
200910162760.1, name is called the patent of invention of " a kind of fleshy duck fodder and processing method ", and in feed, various compositions account for: corn 42.83%, inferior powder 19%, dregs of beans 13%, cotton dregs 8%, rape cake 5%, maize germ cake 3%, corn protein powder 2.0%, lard 0.8%, stone flour 1.3%, calcium monohydrogen phosphate 1.5%, fish meal 1.5%, salt 0.21%, lysine 0.58%, methionine 0.15%, threonine 0.13%, complex biological enzyme preparation 0.2%, premix 1.0%.Its processing method is that the various compositions in feed are all needed, through pulverizing and/or attrition process, then various raw materials to be added in mixer and stirred, finally by the feed pack packing after stirring.The duck fat content that this patented feed feeds is low, and saturated fatty acid content is low, and without modified slaking, starch digestibility is low, and the net energy of totally filling a prescription level is on the low side, is not suitable for as fertile duck feed.
201010608347.6, name is called the patent of invention of " a kind of duck feed that contains palm kernel meal and preparation method thereof ", after adopting the raw materials such as corn, cassava do, maize gluten feed, palm kernel meal to be pulverized and mixed evenly, after adding the nutritional preparations such as lysine hydrochloride, methionine, multivitamin, complex enzyme, carry out steam modulation, make fecula reach certain slaking, then after granulating, obtain finished product.The same fat content of duck that this patented feed feeds is low, and energy level is low, is unsuitable for deposition fat.
Summary of the invention
After the present invention is directed to current Cherry Village Ducks feed and feeding, the general lower situation of fat deposition, provides seed manure duck feed and preparation method thereof.This feed is the fertile duck material of a kind of high-energy level, high-content of starch and higher unsaturated fatty acid content, can significantly improve Cherry Village Ducks trunk fat deposition effect, significantly reduces roast duck cost of manufacture, improves Cherry Village Ducks production performance simultaneously.
For achieving the above object, the concrete technical scheme that the present invention adopts is:
One seed manure duck feed, is characterized in that: the raw material that comprises following weight portion: corn 40-60 part, wheat 10-30 part, dregs of beans 3-8 part, cotton dregs 2-6 part, flour 2-6 part, wheat bran 0-6 part, corn protein powder 2-5 part, dish dregs of rice 3-6 part, maize alcohol lees 0-6 part, lard 2-5 part, lysine hydrochloride 0.2-0.6 part, methionine 0.05-0.2 part, threonine 0.05-0.2 part, salt 0.2-0.4 part, multivitamin 0.1-0.3 part, stone flour 0.6-1.5 part, calcium monohydrogen phosphate 0.6-1.2 part, sodium bicarbonate 0.1-0.3 part, premix 0.2-0.5 part.
The present invention uses lard to substitute the raw material of soya-bean oil, the contour unsaturated fatty acid content of rice bran, and by the addition of starch and grease being controlled to the energy value of feed formula, by the addition of dregs of beans, cotton dregs being controlled for improving the corresponding protein level of fat deposition, thereby obtained far surpassing conventional calorie-protein ratio, thereby the trunk fat deposition effect of remarkable meat duck.
Preferably, every kilogram of feed comprises multivitamin and is: 6000 milligrams of vitamin As, vitamin D
3130 milligrams, 16 grams of vitamin Es, vitamin K
36 grams, Cobastab
15 grams, Cobastab
28 grams, Cobastab
612 grams, Cobastab
1225 milligrams, 260 milligrams of biotins, 36 grams of calcium pantothenates, 88 grams, nicotinic acid, 4 grams, folic acid, all the other are carrier.
Preferably, every kilogram of described premix comprises: 88 grams of ferrous sulfate heptahydrates, 9 grams of cupric sulfate pentahydrates, 66 grams of seven water manganese sulfates, 48 grams of white vitriols, 160 milligrams of sodium selenites, 550 milligrams of KIs.
Preferably, the carrier of described premix is stone flour, has good free-running property, dilution property, can be used as the source of calcium simultaneously.
The preparation method of the fertile duck feed of the present invention, carries out according to following processing step:
A, the corn of described parts by weight, wheat, dregs of beans, cotton dregs, the dish dregs of rice, corn protein powder, flour, wheat bran, maize alcohol lees are removed after impurity, raw material with pulverizer after to impurity elimination is crushed to respectively Powdered, the material powder after pulverizing is put into mixer and carry out mixing and stirring;
B, the lard of described parts by weight, lysine hydrochloride, methionine, threonine, salt, multivitamin, stone flour, calcium monohydrogen phosphate, sodium bicarbonate, premix are put into mixer in the lump by the charging aperture of mixer, mixing and stirring again together with the material powder stirring in steps A;
C, the material mixing is sent into quality-adjusting device, carry out steam regulation of texture, conditioning of texture, reach the object of slaking;
D, the material after modified is sent into granulator, after pelletizing forming, be cooled to room temperature, obtain finished granule;
After E, sampling inspection are qualified, be packaged into bag.
Preferably, in described A step, the pulverizer sieve sheet aperture of crushing maize is at 3-4 millimeter, and the pulverizer sieve sheet aperture of other raw materials is at 2-3 millimeter.Reasonably improving grinding particle size within the scope of energy consumption, can improve the digestive utilization ratio of feed.
Preferably, in described C step, the steam pressure of steam regulation of texture, conditioning of texture is 0.3-0.4 MPa, and temperature is 70-85 ℃, and the time is 20-30 second.Make the abundant gelatinization of starch, and the feed digestive utilization ratio after slaking improves.
Preferably, in described C step, the moisture content after material is modified is 16-17%, by suitable moisture, improves modified effect.
Preferably, in described D step, the ring mould compression ratio of granulator is 10-12:1, avoids pulverization rate high, causes feed waste.
Preferably, in described D step, adopt counterflow cooler cooling, realizes evenly coolingly, reduction moisture extreme difference, avoids feed mold.
Fertile duck feed of the present invention is thrown something and fed at meat duck 10-38 stage of fattening age in days, free choice feeding.
The nutrient composition content of feed formula of the present invention is as follows:
Crude protein: 16-16.5% metabolizable energy: 3.1-3.2MCal/kg
Lysine: 0.85-0.9% methionine: 0.32-0.35%
Threonine: 0.6-0.65% calcium: 0.8-0.85%
Total phosphorus: 0.6-0.65% crude fat: 7-8%.
Conventional fleshy duck fodder metabolizable energy can not surpass 3MCal/kg, and fat content is no more than 4%, and fertile duck feed of the present invention far surpasses conventional fleshy duck fodder, reaches high-energy and fat level.Beneficial effect shows:
1, in conventional fleshy duck fodder, content of starch is below 40%, the present invention is by increasing the use of the high-content of starch raw materials such as flour, corn, wheat, the content of starch that makes to fill a prescription reaches more than 45%, by the interpolation of the higher lard of saturated fatty acid content, adjust fat content in this feed and reach 7-8%, and the ratio of saturated fatty acid/unrighted acid is in 2; Can effectively significantly increase the deposition of Cherry Village Ducks fat.
2, conventional meat duck material fat adds and is no more than 1%, otherwise easily causes the difficulty of granulating, pulverization rate high, to the ratio of saturated fatty acid/unrighted acid without control.The present invention, by adding the lard of 3-4%, adds that other raw materials such as corn are as the source of high unsaturated fatty acid, make fat content reach 7-8%, and the ratio of saturated fatty acid/unrighted acid is in 2; Meanwhile, because the fat content in formula is high, by correspondence, improve starch level, the energy digestibility of animal is improved, significantly improved modified, the difficulty of granulating that high grease level is brought simultaneously.
3, due to the high-energy level of feed of the present invention, consider the reduction of meat duck feed intake under the high-energy level of feed, on the basis of basic need amount, in formula, various vitamin and micronutrient levels generally increase, and make vitamin and micro-proportioning meet the growth needs of meat duck completely.
4, after the present invention selects the raw materials such as corn, dregs of beans, cotton dregs, the dish dregs of rice, maize alcohol lees to be pulverized and mixed evenly, after adding the nutritional preparations such as lard, vitamin, amino acid to mix, carry out steam modulation, make fecula reach certain slaking, after granulating again, obtain finished product, and make the abundant gelatinization of starch by high-quality modified process.Make the content of gelatinized starch in feed reach 45% left and right, guaranteed the high-energy value of feed.
5, respectively fill a prescription consumption and preparation technology of the present invention interacts, form a complete technical scheme, science is added suitable grease, more than the ratio of adjusting saturated fatty acid/unrighted acid reaches 2:1, and more than the ratio of grease and starch reaches 1:5, make metabolizable energy reach 3.1-3.2MCal/kg, crude fat reaches 7-8%, promote fat in the deposition of Cherry Village Ducks trunk, and method is simple, safe and reliable, do not affect the production performance of meat duck.
The specific embodiment
Below in conjunction with the specific embodiment, essentiality content of the present invention is described in further detail.
Embodiment 1
One seed manure duck feed, comprises the raw material of following weight portion: 40 parts of corns, 10 parts of wheats, 3 parts of dregs of beans, 2 parts of cotton dregs, 2 parts, flour, 2 parts of corn protein powders, 3 parts of the dish dregs of rice, 2 parts of lards, 0.2 part of lysine hydrochloride, 0.05 part of methionine, 0.05 part of threonine, 0.2 part of salt, 0.1 part of multivitamin, 0.6 part of stone flour, 0.6 part of calcium monohydrogen phosphate, 0.1 part, sodium bicarbonate, 0.2 part of premix;
Embodiment 2
One seed manure duck feed, comprises the raw material of following weight portion: 60 parts of corns, 30 parts of wheats, 8 parts of dregs of beans, 6 parts of cotton dregs, 6 parts, flour, 6 parts of wheat brans, 5 parts of corn protein powders, 6 parts of the dish dregs of rice, 6 parts of maize alcohol lees, 5 parts of lards, 0.6 part of lysine hydrochloride, 0.2 part of methionine, 0.2 part of threonine, 0.4 part of salt, 0.3 part of multivitamin, 1.5 parts of stone flours, 1.2 parts of calcium monohydrogen phosphates, 0.3 part, sodium bicarbonate, 0.5 part of premix;
Embodiment 3
One seed manure duck feed, comprises the raw material of following weight portion: 50 parts of corns, 20 parts of wheats, 5 parts of dregs of beans, 3 parts of cotton dregs, 3 parts, flour, 2 parts of wheat brans, 3 parts of corn protein powders, 5 parts of the dish dregs of rice, 2 parts of maize alcohol lees, 3 parts of lards, 0.5 part of lysine hydrochloride, 0.1 part of methionine, 0.1 part of threonine, 0.3 part of salt, 0.2 part of multivitamin, 1 part of stone flour, 1 part of calcium monohydrogen phosphate, 0.2 part, sodium bicarbonate, 0.3 part of premix;
Every kilogram of feed comprises multivitamin: 6000 milligrams of vitamin As, vitamin D
3130 milligrams, 16 grams of vitamin Es, vitamin K
36 grams, Cobastab
15 grams, Cobastab
28 grams, Cobastab
612 grams, Cobastab
1225 milligrams, 260 milligrams of biotins, 36 grams of calcium pantothenates, 88 grams, nicotinic acid, 4 grams, folic acid, all the other are carrier.
Embodiment 4
One seed manure duck feed, comprises the raw material of following weight portion: 50 parts of corns, 15 parts of wheats, 6 parts of dregs of beans, 5 parts of cotton dregs, 3 parts, flour, 3 parts of wheat brans, 3 parts of corn protein powders, 5 parts of the dish dregs of rice, 3 parts of maize alcohol lees, 4 parts of lards, 0.5 part of lysine hydrochloride, 1.2 parts of methionine, 1.5 parts of threonines, 0.25 part of salt, 0.15 part of multivitamin, 0.8 part of stone flour, 0.8 part of calcium monohydrogen phosphate, 0.15 part, sodium bicarbonate, 0.4 part of premix;
Every kilogram of feed comprises multivitamin: 6000 milligrams of vitamin As, vitamin D
3130 milligrams, 16 grams of vitamin Es, vitamin K
36 grams, Cobastab
15 grams, Cobastab
28 grams, Cobastab
612 grams, Cobastab
1225 milligrams, 260 milligrams of biotins, 36 grams of calcium pantothenates, 88 grams, nicotinic acid, 4 grams, folic acid, all the other are defatted rice bran.
Every kilogram of described premix comprises: 88 grams of ferrous sulfate heptahydrates, 9 grams of cupric sulfate pentahydrates, 66 grams of seven water manganese sulfates, 48 grams of white vitriols, 160 milligrams of sodium selenites, 550 milligrams of KIs.
Embodiment 5
One seed manure duck feed, comprises the raw material of following weight portion: 45 parts of corns, 25 parts of wheats, 6 parts of dregs of beans, 5 parts of cotton dregs, 3 parts, flour, 3 parts of corn protein powders, 4 parts of the dish dregs of rice, 5 parts of maize alcohol lees, 3 parts of lards, 0.3 part of lysine hydrochloride, 0.08 part of methionine, 0.08 part of threonine, 0.35 part of salt, 0.25 part of multivitamin, 1.2 parts of stone flours, 1 part of calcium monohydrogen phosphate, 0.25 part, sodium bicarbonate, 0.35 part of premix;
Every kilogram of feed comprises multivitamin: 6000 milligrams of vitamin As, vitamin D
3130 milligrams, 16 grams of vitamin Es, vitamin K
36 grams, Cobastab
15 grams, Cobastab
28 grams, Cobastab
612 grams, Cobastab
1225 milligrams, 260 milligrams of biotins, 36 grams of calcium pantothenates, 88 grams, nicotinic acid, 4 grams, folic acid, all the other are defatted rice bran.
Every kilogram of described premix comprises: 88 grams of ferrous sulfate heptahydrates, 9 grams of cupric sulfate pentahydrates, 66 grams of seven water manganese sulfates, 48 grams of white vitriols, 160 milligrams of sodium selenites, 550 milligrams of KIs.
Embodiment 6
One seed manure duck feed, is comprised of the raw material of following weight portion:
55 parts of corns, 12 parts of wheats, 4 parts of dregs of beans, 5 parts of cotton dregs, 5.5 parts, flour, 3 parts of corn protein powders, 5 parts of the dish dregs of rice, 3 parts of maize alcohol lees, 4 parts of lards, 0.4 part of lysine hydrochloride, 0.07 part of methionine, 0.07 part of threonine, 0.3 part of salt, 0.2 part of multivitamin, 1 part of stone flour, 1 part of calcium monohydrogen phosphate, 0.22 part, sodium bicarbonate, 0.24 part of premix;
Described every kilogram of multivitamin comprises: 6000 milligrams of vitamin As, vitamin D
3130 milligrams, 6 grams of vitamin e1s, vitamin K
36 grams, Cobastab
15 grams, Cobastab
28 grams, Cobastab
612 grams, Cobastab
1225 milligrams, 260 milligrams of biotins, 36 grams of calcium pantothenates, 88 grams, nicotinic acid, 4 grams, folic acid, all the other are carrier, and carrier is defatted rice bran;
Described every kilogram of premix comprises: 88 grams of ferrous sulfate heptahydrates, 9 grams of cupric sulfate pentahydrates, 66 grams of seven water manganese sulfates, 48 grams of white vitriols, 160 milligrams of sodium selenites, 550 milligrams of KIs, carrier are stone flours;
Embodiment 7
One seed manure duck feed, is comprised of the raw material of following weight portion:
50 parts of corns, 20 parts of wheats, 4 parts of dregs of beans, 4.5 parts of cotton dregs, 6 parts, flour, 3 parts of corn protein powders, 5 parts of the dish dregs of rice, 4 parts of lards, 0.38 part of lysine hydrochloride, 0.07 part of methionine, 0.06 part of threonine, 0.25 part of salt, 0.2 part of multivitamin, 1 part of stone flour, 1 part of calcium monohydrogen phosphate, 0.3 part, sodium bicarbonate, 0.24 part of premix;
Described every kilogram of multivitamin comprises: 6000 milligrams of vitamin As, vitamin D
3130 milligrams, 6 grams of vitamin e1s, vitamin K
36 grams, Cobastab
15 grams, Cobastab
28 grams, Cobastab
612 grams, Cobastab
1225 milligrams, 260 milligrams of biotins, 36 grams of calcium pantothenates, 88 grams, nicotinic acid, 4 grams, folic acid, all the other are carrier, and carrier is defatted rice bran;
Described every kilogram of premix comprises: 88 grams of ferrous sulfate heptahydrates, 9 grams of cupric sulfate pentahydrates, 66 grams of seven water manganese sulfates, 48 grams of white vitriols, 160 milligrams of sodium selenites, 550 milligrams of KIs, and carrier is stone flour;
Embodiment 8
One seed manure duck feed, is comprised of the raw material of following weight portion:
45.75 parts of corns, 26 parts of wheats, 5 parts of dregs of beans, 4 parts of cotton dregs, 6 parts, flour, 3 parts of corn protein powders, 3 parts of the dish dregs of rice, 4 parts of lards, 0.4 part of lysine hydrochloride, 0.07 part of methionine, 0.07 part of threonine, 0.25 part of salt, 0.2 part of multivitamin, 1 part of stone flour, 1 part of calcium monohydrogen phosphate, 0.2 part, sodium bicarbonate, 0.24 part of premix;
Described every kilogram of multivitamin comprises: 6,000 milligrams of vitamin As, vitamin D
3130 milligrams, 6 grams of vitamin e1s, vitamin K
36 grams, Cobastab
15 grams, Cobastab
28 grams, Cobastab
612 grams, Cobastab
1225 milligrams, 260 milligrams of biotins, 36 grams of calcium pantothenates, 88 grams, nicotinic acid, 4 grams, folic acid, all the other are carrier, and carrier is defatted rice bran;
Described every kilogram of premix comprises: 88 grams of ferrous sulfate heptahydrates, 9 grams of cupric sulfate pentahydrates, 66 grams of seven water manganese sulfates, 48 grams of white vitriols, 160 milligrams of sodium selenites, 550 milligrams of KIs, carrier are stone flours;
Embodiment 9
The preparation method of the fertile duck feed of embodiment 1, carries out according to following processing step:
A, the corn of described parts by weight, wheat, dregs of beans, cotton dregs, the dish dregs of rice, corn protein powder, flour, wheat bran, maize alcohol lees are removed after impurity, raw material with pulverizer after to impurity elimination is crushed to respectively Powdered, the material powder after pulverizing is put into mixer and carry out mixing and stirring;
B, the lard of described parts by weight, lysine hydrochloride, methionine, threonine, salt, multivitamin, stone flour, calcium monohydrogen phosphate, sodium bicarbonate, premix are put into mixer in the lump by the charging aperture of mixer, mixing and stirring again together with the material powder stirring in steps A;
C, the material mixing is sent into quality-adjusting device, carry out steam regulation of texture, conditioning of texture, reach the object of slaking;
D, the material after modified is sent into granulator, after pelletizing forming, be cooled to room temperature, obtain finished granule;
After E, sampling inspection are qualified, be packaged into bag.
Embodiment 10
The preparation method of the fertile duck feed of embodiment 2, carries out according to following processing step:
A, the corn of described parts by weight, wheat, dregs of beans, cotton dregs, the dish dregs of rice, corn protein powder, flour, wheat bran, maize alcohol lees are removed after impurity, raw material with pulverizer after to impurity elimination is crushed to respectively Powdered, the material powder after pulverizing is put into mixer and carry out mixing and stirring;
B, the lard of described parts by weight, lysine hydrochloride, methionine, threonine, salt, multivitamin, stone flour, calcium monohydrogen phosphate, sodium bicarbonate, premix are put into mixer in the lump by the charging aperture of mixer, mixing and stirring again together with the material powder stirring in steps A;
C, the material mixing is sent into quality-adjusting device, carry out steam regulation of texture, conditioning of texture, reach the object of slaking;
D, the material after modified is sent into granulator, after pelletizing forming, be cooled to room temperature, obtain finished granule;
After E, sampling inspection are qualified, be packaged into bag.
In described A step, the pulverizer sieve sheet aperture of crushing maize is at 3 millimeters, and the pulverizer sieve sheet aperture of other raw materials is at 2 millimeters.
In described D step, the ring mould compression ratio of granulator is 11:1.
Embodiment 11
The preparation method of the fertile duck feed of embodiment 3, carries out according to following processing step:
A, the corn of described parts by weight, wheat, dregs of beans, cotton dregs, the dish dregs of rice, corn protein powder, flour, wheat bran, maize alcohol lees are removed after impurity, raw material with pulverizer after to impurity elimination is crushed to respectively Powdered, the material powder after pulverizing is put into mixer and carry out mixing and stirring;
B, the lard of described parts by weight, lysine hydrochloride, methionine, threonine, salt, multivitamin, stone flour, calcium monohydrogen phosphate, sodium bicarbonate, premix are put into mixer in the lump by the charging aperture of mixer, mixing and stirring again together with the material powder stirring in steps A;
C, the material mixing is sent into quality-adjusting device, carry out steam regulation of texture, conditioning of texture, reach the object of slaking;
D, the material after modified is sent into granulator, after pelletizing forming, be cooled to room temperature, obtain finished granule;
After E, sampling inspection are qualified, be packaged into bag.
In described A step, the pulverizer sieve sheet aperture of crushing maize is at 4 millimeters, and the pulverizer sieve sheet aperture of other raw materials is at 3 millimeters.
In described C step, the steam pressure of steam regulation of texture, conditioning of texture is 0.4 MPa, and temperature is 70 ℃, and the time is 20 seconds.
In described C step, the moisture content after material is modified is 16.5%.
In described D step, the ring mould compression ratio of granulator is 12:1.
Embodiment 12
The preparation method of the fertile duck feed of embodiment 4, carries out according to following processing step:
A, the corn of described parts by weight, wheat, dregs of beans, cotton dregs, the dish dregs of rice, corn protein powder, flour, wheat bran, maize alcohol lees are removed after impurity, raw material with pulverizer after to impurity elimination is crushed to respectively Powdered, the material powder after pulverizing is put into mixer and carry out mixing and stirring;
B, the lard of described parts by weight, lysine hydrochloride, methionine, threonine, salt, multivitamin, stone flour, calcium monohydrogen phosphate, sodium bicarbonate, premix are put into mixer in the lump by the charging aperture of mixer, mixing and stirring again together with the material powder stirring in steps A;
C, the material mixing is sent into quality-adjusting device, carry out steam regulation of texture, conditioning of texture, reach the object of slaking;
D, the material after modified is sent into granulator, after pelletizing forming, be cooled to room temperature, obtain finished granule;
After E, sampling inspection are qualified, be packaged into bag.
In described A step, the pulverizer sieve sheet aperture of crushing maize is at 3.5 millimeters, and the pulverizer sieve sheet aperture of other raw materials is at 2.5 millimeters.
In described C step, the steam pressure of steam regulation of texture, conditioning of texture is 0.3 MPa, and temperature is 85 ℃, and the time is 30 seconds.
In described C step, the moisture content after material is modified is 16%.
Embodiment 13
The preparation method of the fertile duck feed of embodiment 5, carries out according to following processing step:
A, the corn of described parts by weight, wheat, dregs of beans, cotton dregs, the dish dregs of rice, corn protein powder, flour, wheat bran, maize alcohol lees are removed after impurity, raw material with pulverizer after to impurity elimination is crushed to respectively Powdered, the material powder after pulverizing is put into mixer and carry out mixing and stirring;
B, the lard of described parts by weight, lysine hydrochloride, methionine, threonine, salt, multivitamin, stone flour, calcium monohydrogen phosphate, sodium bicarbonate, premix are put into mixer in the lump by the charging aperture of mixer, mixing and stirring again together with the material powder stirring in steps A;
C, the material mixing is sent into quality-adjusting device, carry out steam regulation of texture, conditioning of texture, reach the object of slaking;
D, the material after modified is sent into granulator, after pelletizing forming, be cooled to room temperature, obtain finished granule;
After E, sampling inspection are qualified, be packaged into bag.
In described A step, the pulverizer sieve sheet aperture of crushing maize is at 3.2 millimeters, and the pulverizer sieve sheet aperture of other raw materials is at 2.8 millimeters.
In described C step, the steam pressure of steam regulation of texture, conditioning of texture is 0.36 MPa, and temperature is 75 ℃, and the time is 25 seconds.
In described C step, the moisture content after material is modified is 17%.
In described D step, the ring mould compression ratio of granulator is 10:1.
Embodiment 14
The preparation method of the fertile duck feed of embodiment 6, carries out according to following processing step:
A, the corn of described parts by weight, wheat, dregs of beans, cotton dregs, the dish dregs of rice, corn protein powder, flour, maize alcohol lees are removed after impurity, with pulverizer, be crushed to respectively Powdered, other raw materials pulverizer sieve sheet aperture used, at 4 millimeters, is pulverized at 2 millimeters in crushing maize pulverizer sieve sheet aperture used;
B, the raw material after the resulting pulverizing of steps A is put into mixer carry out after mixing and stirring, the lard of described parts by weight, lysine hydrochloride, methionine, threonine, salt, multivitamin, stone flour, calcium monohydrogen phosphate, sodium bicarbonate, premix are put in the lump by mixer small powder charging aperture, and then mixed material powder mixes together again;
C, the resulting powder raw material mixing of step B is delivered into quality-adjusting device carry out steam regulation of texture, conditioning of texture, reach the object of slaking, the steam pressure in modulator process is 0.35 MPa, and raw material moisture content is 16%, and refining temperature is 80 ℃, and the modified time is 30 seconds;
D, the raw material after the resulting modulation of step C is delivered into the granulator that ring mould compression ratio is 12:1 granulate, pelletizing forming, with being cooled to room temperature after counterflow cooler, obtains finished granule;
After E, sampling inspection are qualified, be packaged into bag.
Embodiment 15
The preparation method of the fertile duck feed of embodiment 7, carries out according to following processing step:
A, the corn of described parts by weight, wheat, dregs of beans, cotton dregs, the dish dregs of rice, corn protein powder, flour, maize alcohol lees are removed after impurity, with pulverizer, be crushed to respectively Powdered, other raw materials pulverizer sieve sheet aperture used, at 3.5 millimeters, is pulverized at 2 millimeters in crushing maize pulverizer sieve sheet aperture used;
B, the raw material after the resulting pulverizing of steps A is put into mixer carry out after mixing and stirring, the lard of described parts by weight, lysine hydrochloride, methionine, threonine, salt, multivitamin, stone flour, calcium monohydrogen phosphate, sodium bicarbonate, premix are put in the lump by mixer small powder charging aperture, and then mixed material powder mixes together again;
C, the resulting powder raw material mixing of step B is delivered into quality-adjusting device carry out steam regulation of texture, conditioning of texture, reach the object of slaking, the steam pressure in modulator process is 0.4 MPa, and raw material moisture content is 16%, and refining temperature is 80 ℃, and the modified time is 20 seconds;
D, the raw material after the resulting modulation of step C is delivered into the granulator that ring mould compression ratio is 12:1 granulate, pelletizing forming, with being cooled to room temperature after counterflow cooler, obtains finished granule;
After E, sampling inspection are qualified, be packaged into bag.
Embodiment 16
The preparation method of the fertile duck feed of embodiment 8, carries out according to following processing step:
A, by after the corn of described parts by weight, wheat, dregs of beans, cotton dregs, the dish dregs of rice, corn protein powder, flour decontamination, with pulverizer, be crushed to respectively Powdered, other raw materials pulverizer sieve sheet aperture used, at 3-4 millimeter, is pulverized at 2-3 millimeter in crushing maize pulverizer sieve sheet aperture used;
B, the raw material after the resulting pulverizing of steps A is put into mixer carry out after mixing and stirring, the lard of described parts by weight, lysine hydrochloride, methionine, threonine, salt, multivitamin, stone flour, calcium monohydrogen phosphate, sodium bicarbonate, premix are put in the lump by mixer small powder charging aperture, and then mixed material powder mixes together again;
C, the resulting powder raw material mixing of step B is delivered into quality-adjusting device carry out steam regulation of texture, conditioning of texture, reach the object of slaking, the steam pressure in modulator process is 0.4 MPa, and raw material moisture content is 17%, and refining temperature is 75 ℃, and the modified time is 25 seconds;
D, the raw material after the resulting modulation of step C is delivered into the granulator that ring mould compression ratio is 12:1 granulate, pelletizing forming, with being cooled to room temperature after counterflow cooler, obtains finished granule;
After E, sampling inspection are qualified, be packaged into bag.
Embodiment 17
Under classify the nutrient composition content of the fertile duck finished feed of the present invention as:
Crude protein: 16% metabolizable energy: 3.15MCal/kg
Lysine: 0.85% methionine: 0.34%
Threonine: 0.62% calcium: 0.82%
Total phosphorus: 0.65% crude fat: 7%
Embodiment 18
The culture efficiency of the fertile duck finished feed that the present invention makes on Qionglai, Sichuan, Meishan and other places shows, at meat duck 10-38 stage of fattening age in days, throw something and feed, and free choice feeding.Large duck stage feed coefficient is at 2.0-2.4, and within 38 days, body focuses on 3-3.3 kilogram, and sebum is heavy and abdomen fat reaches heavily respectively 650g and more than 75g, reach roast duck making requirement.
By contrast, under the same conditions, large duck stage feed coefficient is at 2.2-2.6 for conventional fleshy duck fodder, and within 38 days, body focuses on 2.8-3.1 kilogram, and sebum weighs and abdomen fat is heavily respectively 450g and 45g left and right.
Claims (10)
1. a seed manure duck feed, is characterized in that: the raw material that comprises following weight portion: corn 40-60 part, wheat 10-30 part, dregs of beans 3-8 part, cotton dregs 2-6 part, flour 2-6 part, wheat bran 0-6 part, corn protein powder 2-5 part, dish dregs of rice 3-6 part, maize alcohol lees 0-6 part, lard 2-5 part, lysine hydrochloride 0.2-0.6 part, methionine 0.05-0.2 part, threonine 0.05-0.2 part, salt 0.2-0.4 part, multivitamin 0.1-0.3 part, stone flour 0.6-1.5 part, calcium monohydrogen phosphate 0.6-1.2 part, sodium bicarbonate 0.1-0.3 part, premix 0.2-0.5 part.
2. a seed manure duck feed according to claim 1, is characterized in that: every kilogram of feed comprises multivitamin and is: 6000 milligrams of vitamin As, vitamin D
3130 milligrams, 16 grams of vitamin Es, vitamin K
36 grams, Cobastab
15 grams, Cobastab
28 grams, Cobastab
612 grams, Cobastab
1225 milligrams, 260 milligrams of biotins, 36 grams of calcium pantothenates, 88 grams, nicotinic acid, 4 grams, folic acid, all the other are carrier.
3. a seed manure duck feed according to claim 1, is characterized in that: every kilogram of described premix comprises: 88 grams of ferrous sulfate heptahydrates, 9 grams of cupric sulfate pentahydrates, 66 grams of seven water manganese sulfates, 48 grams of white vitriols, 160 milligrams of sodium selenites, 550 milligrams of KIs.
4. a seed manure duck feed according to claim 2, is characterized in that: the carrier of described premix is stone flour.
5. according to the preparation method of the seed manure duck feed described in claim 1-3 any one, it is characterized in that: according to following processing step, carry out:
A, the corn of described parts by weight, wheat, dregs of beans, cotton dregs, the dish dregs of rice, corn protein powder, flour, wheat bran, maize alcohol lees are removed after impurity, raw material with pulverizer after to impurity elimination is crushed to respectively Powdered, the material powder after pulverizing is put into mixer and carry out mixing and stirring;
B, the lard of described parts by weight, lysine hydrochloride, methionine, threonine, salt, multivitamin, stone flour, calcium monohydrogen phosphate, sodium bicarbonate, premix are put into mixer in the lump by the charging aperture of mixer, mixing and stirring again together with the material powder stirring in steps A;
C, the material mixing is sent into quality-adjusting device, carry out steam regulation of texture, conditioning of texture, reach the object of slaking;
D, the material after modified is sent into granulator, after pelletizing forming, be cooled to room temperature, obtain finished granule;
After E, sampling inspection are qualified, be packaged into bag.
6. the preparation method of a seed manure duck feed according to claim 5, is characterized in that: in described A step, the pulverizer sieve sheet aperture of crushing maize is at 3-4 millimeter, and the pulverizer sieve sheet aperture of other raw materials is at 2-3 millimeter.
7. the preparation method of a seed manure duck feed according to claim 5, is characterized in that: in described C step, the steam pressure of steam regulation of texture, conditioning of texture is 0.3-0.4 MPa, and temperature is 70-85 ℃, and the time is 20-30 second.
8. the preparation method of a seed manure duck feed according to claim 5, is characterized in that: in described C step, the moisture content after material is modified is 16-17%.
9. the preparation method of a seed manure duck feed according to claim 5, is characterized in that: in described D step, the ring mould compression ratio of granulator is 10-12:1.
10. the preparation method of a seed manure duck feed according to claim 5, is characterized in that: in described D step, adopt counterflow cooler cooling.
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Cited By (6)
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| CN105146177A (en) * | 2015-09-02 | 2015-12-16 | 胡满云 | Organic duck feed processing method |
| CN105685520A (en) * | 2016-02-15 | 2016-06-22 | 中国农业大学 | Overfeeding-free formula feed composition for ducks to be made into roast ducks and application of overfeeding-free formula feed composition |
| CN106798157A (en) * | 2017-01-05 | 2017-06-06 | 广东温氏食品集团股份有限公司 | A kind of fleshy duck fodder of rice-type and preparation method thereof |
| CN107637577A (en) * | 2017-10-19 | 2018-01-30 | 曹美兰 | A kind of cultural method for reducing duck's sebum precipitation |
| CN107691802A (en) * | 2017-11-29 | 2018-02-16 | 衡阳县福茂农林生态有限公司 | A kind of fleshy duck fodder and preparation method thereof |
| CN115644322A (en) * | 2022-10-08 | 2023-01-31 | 樱源有限公司 | Pellet feed formula based on exported roast ducks and processing technology thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105146177A (en) * | 2015-09-02 | 2015-12-16 | 胡满云 | Organic duck feed processing method |
| CN105685520A (en) * | 2016-02-15 | 2016-06-22 | 中国农业大学 | Overfeeding-free formula feed composition for ducks to be made into roast ducks and application of overfeeding-free formula feed composition |
| CN106798157A (en) * | 2017-01-05 | 2017-06-06 | 广东温氏食品集团股份有限公司 | A kind of fleshy duck fodder of rice-type and preparation method thereof |
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| CN107691802A (en) * | 2017-11-29 | 2018-02-16 | 衡阳县福茂农林生态有限公司 | A kind of fleshy duck fodder and preparation method thereof |
| CN115644322A (en) * | 2022-10-08 | 2023-01-31 | 樱源有限公司 | Pellet feed formula based on exported roast ducks and processing technology thereof |
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