CN102987161B - Broiler feed without containing antibiotics - Google Patents
Broiler feed without containing antibiotics Download PDFInfo
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- CN102987161B CN102987161B CN201210569614.2A CN201210569614A CN102987161B CN 102987161 B CN102987161 B CN 102987161B CN 201210569614 A CN201210569614 A CN 201210569614A CN 102987161 B CN102987161 B CN 102987161B
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Abstract
The invention relates to a broiler feed without containing antibiotics, belonging to the technical field of poultry feeds. The broiler feed comprises the following raw materials in parts by weight: corn, bean pulp, cottonseed meal, wheat middling and red dog, wheat, corn gluten meal, rapeseed meal, corn ethanol stillage, soya-bean oil, lysine hydrochloride, methionine, threonine, salt, acidifier, bacillus subtilis, vitamin, mountain flour, calcium hydrophosphate, bentonite, plaster stone, sodium bicarbonate and premix, wherein the acidifier comprises phosphoric acid, lactic acid, citric acid, calcium formate and sodium bentonite carrier, and the proportion of the phosphoric acid to the lactic acid to the citric acid to the calcium formate to the sodium bentonite carrier is (2-3.5):(2-3):(2-3.5):(1-1.5):(1-3). The acidifier and the bacillus subtilis are added in the broiler feed so as to completely replace the antibiotics in the feed without affecting the growth and the culturing effect of broilers.
Description
Technical field
The present invention relates to a kind of broiler fodder, specifically, the present invention relates to one not containing antibiotic broiler fodder, belong to poultry feed technical field.
Background technology
Broiler production is one of principal item of our domestic meat production, is that the important class of vegetable basket project is held, and chicken is important composition and the source of nutrition of human foods.The local flavor of chicken and quality, nutrition, security etc., become the decisive factor that affects people and select chicken.Traditional local broiler chicken kind is with its diversified breeding way and abundant food source, make chicken there is peculiar flavour, be loved by the people, but along with the minimizing that raise scattered in rural area, large-scale intensive Quick-type broiler chicken now has become cultivation object main on market, because intensive degree is high, add wreaking havoc of livestock and poultry, the control and prevention of disease form of broiler chicken is very severe, once outburst mass-sending property disease, raiser will meet with massive losses.Therefore, in some areas, raiser is in order to reduce risk, in breeding process, add heavy dose of antibiotic or require Feed Enterprise to add the antibiotic of high dose, add that China's Feed Enterprise is numerous, difficult management, the Feed Enterprise unfair competition of some areas, in order to expand market, also in chicken feed, add a large amount of antibiotic to win the market.Therefore, antibiotic substitute technology has become the focus of cultural technique and formula technique.
Although No. 168 file strict regulations of The Ministry of Agriculture of the People's Republic of China, MOA bulletin the antibiotic scope of application and dosage in broiler fodder, in order to increase effect, part raiser and Feed Enterprise on this basis excess and the interpolation of super scope have become normality.Main Function is exactly the killing action that increases harmful intestinal tract germ, but part antibiotic can very fast metabolism transfer enter organa parenchymatosum, such as liver, kidney and other organs, once people eat the animal products that contains this antibiotic residue for a long time, relevant germ in people's body will produce relevant drug resistance, to human security very healthy working the mischief.If excess is added violated antibiotic or medicine, death also may cause serious injury.
We study discovery, replace antibiotic key and need to improve exactly the digestibility of feed, improve intestinal health, and the digestibility key that improves feed need to promote the digestion power of broiler chicken self to feed exactly; And improve intestinal health more complicated, in having good intestines, acid or alkali environment, healthy intestinal microecology balance is to obtain the key of intestinal health, is also core.
Chinese patent CN102246910A discloses a kind of broiler fodder of antibiotic-free, changes patent according to Chinese bulbul water extract, Portulaca water extract, folium isatidis water extraction are got, fraxinol extract etc. is made by certain proportion compatibility additive product.Be Chinese herbal medicine due to what adopt, because the current mechanism of action of Chinese herbal medicine is unclear, generally cure the symptoms, not the disease, and be not quite similar for different disease action effects, even to no effect.Also cannot carry out resist the disease by the digestion power and the intestinal health that improve broiler chicken itself, therefore can not reach the effect of comprehensive resist the disease and courses of infection.
Summary of the invention
The present invention is directed in existing broiler chicken antibiotic and use widely defect and antibiotic-free broiler fodder mostly to be Chinese herbal feed, the unsettled problem of effect, provides a kind of feed that improves broiler chicken digestion power.This feed can obtain higher feed digestibility, and can improve intestinal health, thereby reach the object of the resistance against diseases that promotes broiler chicken self, this feed not only can the antibiotic interpolation of complete complete replacement, and can make the enteron aisle of broiler chicken more healthy, and carcass quality is promoted, and method is simple, safe and reliable, can also to improve growing way, promotion production performance and the culture efficiency of broiler chicken raising.
For achieving the above object, the concrete technical scheme that the present invention adopts is:
One, containing antibiotic broiler fodder, not is characterized in that: comprise the following composition of the raw material according to parts by weight meter:
Corn 50-60 part, dregs of beans 5-7 part, cotton dregs 3-5 part, inferior powder 3-5 part, wheat 5-7 part, corn protein powder 2-4 part, dish dregs of rice 5-7 part, maize alcohol lees 4-6 part, soya-bean oil 1-3 part, lysine hydrochloride 0.3-0.4 part, methionine 0.05-0.1 part, threonine 0.05-0.1 part, salt 0.2-0.4 part, acidulant 0.3-0.6 part, bacillus subtilis 0.01-0.03 part, vitamin 0.1-0.3 part, stone flour 0.6-1.2 part, calcium monohydrogen phosphate 0.6-1.2 part, bentonite 0.6-1.2 part, gypsum 0.3-0.6 part, sodium bicarbonate 0.1-0.3 part, premix 0.2-0.5 part,
Described acidulant comprises: phosphoric acid, lactic acid, citric acid, calcium formate and sodium bentonite carrier, wherein phosphoric acid: lactic acid: citric acid: calcium formate: sodium bentonite carrier=2-3.5:2-3:2-3.5:1-1.5:1-3.
In above-mentioned basic scheme, the composition of vitamin and premix and proportioning are all composition and the proportioning of this area routine.
Preferably, bacillus subtilis of the present invention select content be not less than 20,000,000,000/gram active bacteria formulation product.
Preferably, vitamin of the present invention comprises in every kilogram of vitamin: vitamin A 6000-10000 milligram, vitamin D
3130-170 milligram, vitamin E 16-20 gram, vitamin K
36-8 gram, Cobastab
15-8 gram, Cobastab
28-10 gram, Cobastab
612-15 gram, Cobastab
1225-30 milligram, biotin 260-320 milligram, calcium pantothenate 36-42 gram, nicotinic acid 88-105 gram, folic acid 4-5 gram, all the other are carrier.
Further, above-mentioned carrier is defatted rice bran carrier.
Preferably, premix of the present invention comprises in every kilogram of premix: ferrous sulfate heptahydrate 88-115 gram, cupric sulfate pentahydrate 9-12 gram, 66-86 gram of seven water manganese sulfate, white vitriol 48-63 gram, sodium selenite 160-200 milligram, KI 550-650 milligram, all the other are carrier.
Further, above-mentioned carrier is stone flour carrier.
Above-mentioned not containing the preparation method of antibiotic broiler fodder, comprise following processing step:
A, corn, dregs of beans, cotton dregs, the dish dregs of rice, corn protein powder, inferior powder, wheat bran, maize alcohol lees are removed after impurity, be crushed to respectively Powdered with pulverizer;
B, the powder that steps A is obtained are put into mixer and are carried out after mixing and stirring, soya-bean oil, lysine hydrochloride, methionine, threonine, acidulant, bacillus subtilis, salt, vitamin, stone flour, calcium monohydrogen phosphate, bentonite, gypsum, sodium bicarbonate, premix are put in the lump by mixer small powder charging aperture, mix, obtain powder raw material;
C, the powder raw material that step B is obtained are delivered to quality-adjusting device and carry out steam regulation of texture, conditioning of texture, reach the object of slaking, and the steam pressure in modified process is 0.3-0.4 MPa, and raw material moisture content is 16-17%, and refining temperature is 70-80 ℃, and the modified time is 20-30 second;
Raw material after D, modulation that step C is obtained delivers into granulator and granulates, and is cooled to room temperature after pelletizing forming, and obtaining finished granule is the feed that the present invention improves broiler chicken digestion power.
The present invention in steps A, described with pulverizer be crushed to respectively Powdered in, crushing maize pulverizer sieve sheet aperture used is 3-4 millimeter, pulverizing other raw materials pulverizer sieve sheet aperture used is 2-3 millimeter.
The present invention is in step D, and described granulator is the granulator that ring mould compression ratio is 8-10.
The present invention, in step D, is cooled to room temperature and adopts counterflow cooler to carry out cooling after described pelletizing forming.
The using method of feed of the present invention is: be the stage of fattening that 6-10 throws something and feeds age in week at broiler chicken, and free choice feeding.
Useful technique effect of the present invention shows:
1, the present invention selects wheat bran, maize alcohol lees, corn, dregs of beans, cotton dregs, after the raw materials such as the dish dregs of rice are pulverized and mixed evenly, add acidulant and bacillus subtilis, methionine, after mixing, the nutritional preparations such as threonine carry out steam modulation, make fecula reach certain slaking, after granulating again, obtain finished product, growing way and the culture efficiency of the antibiotic in substitute feed and broiler chicken are unaffected completely, production technology is common process in industry, do not need to do any change, simple to operate, successful, and the acid supplement that the present invention selects and bacillus subtilis are the common product in market, be easy to buying, there is not complicated hybrid technique, production practices are highly susceptible to operation.
2, acidulant of the present invention and bacillus subtilis interact, health of environment structure in intestines and complete digestion microenvironment, the acidulant of suitable proportion that science is added and bacillus subtilis other raw materials of arranging in pairs or groups make feed digestibility reach best, the healthy further improvement of Intestine of Broiler that is, not only diarrhoea reduces, and the effect that is also improved of production performance.This technology adding method is simple, safe and reliable, can replace antibiotic completely.
The specific embodiment
embodiment 1
One, containing antibiotic broiler fodder, not is characterized in that: comprise the following composition of the raw material according to parts by weight meter:
50 parts of corns, 5 parts of dregs of beans, 3 parts of cotton dregs, 3 parts, inferior powder, 5 parts of wheats, 2 parts of corn protein powders, 5 parts of the dish dregs of rice, 4 parts of maize alcohol lees, 1 part, soya-bean oil, 0.3 part of lysine hydrochloride, 0.05 part of methionine, 0.05 part of threonine, 0.2 part of salt, 0.3 part of acidulant, 0.01 part of bacillus subtilis, 0.1 part of vitamin, 0.6 part of stone flour, 0.6 part of calcium monohydrogen phosphate, 0.6 part of bentonite, 0.3 part of gypsum, 0.1 part, sodium bicarbonate, 0.2 part of premix; Described acidulant comprises: phosphoric acid, lactic acid, citric acid, calcium formate and sodium bentonite carrier, wherein phosphoric acid: lactic acid: citric acid: calcium formate: sodium bentonite carrier=2:2:2:1:1.
embodiment 2
One, containing antibiotic broiler fodder, not is characterized in that: comprise the following composition of the raw material according to parts by weight meter:
60 parts of corns, 7 parts of dregs of beans, 5 parts of cotton dregs, 5 parts, inferior powder, 7 parts of wheats, 4 parts of corn protein powders, 7 parts of the dish dregs of rice, 6 parts of maize alcohol lees, 3 parts, soya-bean oil, 0.4 part of lysine hydrochloride, 0.1 part of methionine, 0.1 part of threonine, 0.4 part of salt, 0.6 part of acidulant, 0.03 part of bacillus subtilis, 0.3 part of vitamin, 1.2 parts of stone flours, 1.2 parts of calcium monohydrogen phosphates, 1.2 parts of bentonites, 0.6 part of gypsum, 0.3 part, sodium bicarbonate, 0.5 part of premix; Described acidulant comprises: phosphoric acid, lactic acid, citric acid, calcium formate and sodium bentonite carrier, wherein phosphoric acid: lactic acid: citric acid: calcium formate: sodium bentonite carrier=3.5:3:3.5:1.5:3.
embodiment 3
One, containing antibiotic broiler fodder, not is characterized in that: comprise the following composition of the raw material according to parts by weight meter:
55 parts of corns, 6 parts of dregs of beans, 4 parts of cotton dregs, 4 parts, inferior powder, 6 parts of wheats, 3 parts of corn protein powders, 6 parts of the dish dregs of rice, 5 parts of maize alcohol lees, 2 parts, soya-bean oil, 0.35 part of lysine hydrochloride, 0.075 part of methionine, 0.075 part of threonine, 0.3 part of salt, 0.45 part of acidulant, 0.02 part of bacillus subtilis, 0.2 part of vitamin, 0.9 part of stone flour, 0.9 part of calcium monohydrogen phosphate, 0.9 part of bentonite, 0.45 part of gypsum, 0.2 part, sodium bicarbonate, 0.35 part of premix; Described acidulant comprises: phosphoric acid, lactic acid, citric acid, calcium formate and sodium bentonite carrier, wherein phosphoric acid: lactic acid: citric acid: calcium formate: sodium bentonite carrier=2.75:2.5:2.75:1.25:2.
embodiment 4
One, containing antibiotic broiler fodder, not is characterized in that: comprise the following composition of the raw material according to parts by weight meter:
58 parts of corns, 5.2 parts of dregs of beans, 4.7 parts of cotton dregs, 4.2 parts, inferior powder, 5.9 parts of wheats, 2.1 parts of corn protein powders, 6.3 parts of the dish dregs of rice, 5.5 parts of maize alcohol lees, 1.3 parts, soya-bean oil, 0.36 part of lysine hydrochloride, 0.08 part of methionine, 0.065 part of threonine, 0.22 part of salt, 0.52 part of acidulant, 0.028 part of bacillus subtilis, 0.15 part of vitamin, 0.95 part of stone flour, 1.0 parts of calcium monohydrogen phosphates, 1.15 parts of bentonites, 0.39 part of gypsum, 0.18 part, sodium bicarbonate, 0.49 part of premix, described acidulant comprises: phosphoric acid, lactic acid, citric acid, calcium formate and sodium bentonite carrier, wherein phosphoric acid: lactic acid: citric acid: calcium formate: sodium bentonite carrier=3.2:2.8:3.3:1.2:1.1.
embodiment 5
On the basis of embodiment 1-4:
Preferably, described bacillus subtilis select content be not less than 20,000,000,000/gram active bacteria formulation product.
Preferably, described vitamin comprises in every kilogram of vitamin: 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.
Further, above-mentioned carrier is defatted rice bran carrier.
Preferably, described premix comprises in every kilogram of premix: 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, all the other are carrier.
Further, above-mentioned carrier is stone flour carrier.
embodiment 6
On the basis of embodiment 1-4:
Preferably, described bacillus subtilis select content be not less than 20,000,000,000/gram active bacteria formulation product.
Preferably, described vitamin comprises in every kilogram of vitamin: 10000 milligrams of vitamin As, vitamin D
3170 milligrams, 20 grams of vitamin Es, vitamin K
38 grams, Cobastab
18 grams, Cobastab
210 grams, Cobastab
615 grams, Cobastab
1230 milligrams, 320 milligrams of biotins, 42 grams of calcium pantothenates, 105 grams, nicotinic acid, 5 grams, folic acid, all the other are carrier.
Further, above-mentioned carrier is defatted rice bran carrier.
Preferably, described premix comprises in every kilogram of premix: 115 grams of ferrous sulfate heptahydrates, 12 grams of cupric sulfate pentahydrates, 86 grams of seven water manganese sulfates, 63 grams of white vitriols, 200 milligrams of sodium selenites, 650 milligrams of KIs, all the other are carrier.
Further, above-mentioned carrier is stone flour carrier.
embodiment 7
On the basis of embodiment 1-4:
Preferably, described bacillus subtilis select content be not less than 20,000,000,000/gram active bacteria formulation product.
Preferably, described vitamin comprises in every kilogram of vitamin: 8000 milligrams of vitamin As, vitamin D
3150 milligrams, 18 grams of vitamin Es, vitamin K
37 grams, Cobastab
16.5 grams, Cobastab
29 grams, Cobastab
613.5 grams, Cobastab
1227.5 milligrams, 290 milligrams of biotins, 39 grams of calcium pantothenates, 96.5 grams, nicotinic acid, 4.5 grams, folic acid, all the other are carrier.
Further, above-mentioned carrier is defatted rice bran carrier.
Preferably, described premix comprises in every kilogram of premix: 101.5 grams of ferrous sulfate heptahydrates, 10.5 grams of cupric sulfate pentahydrates, 76 grams of seven water manganese sulfates, 55.5 grams of white vitriols, 180 milligrams of sodium selenites, 600 milligrams of KIs, all the other are carrier.
Further, above-mentioned carrier is stone flour carrier.
embodiment 8
On the basis of embodiment 1-4:
Preferably, described bacillus subtilis select content be not less than 20,000,000,000/gram active bacteria formulation product.
Preferably, described vitamin comprises in every kilogram of vitamin: 9500 milligrams of vitamin As, vitamin D
3165 milligrams, 19.5 grams of vitamin Es, vitamin K
36.2 grams, Cobastab
17.1 grams, Cobastab
29.2 grams, Cobastab
614 grams, Cobastab
1226 milligrams, 275 milligrams of biotins, 40.5 grams of calcium pantothenates, 89.5 grams, nicotinic acid, 4.7 grams, folic acid, all the other are carrier.
Further, above-mentioned carrier is defatted rice bran carrier.
Preferably, described premix comprises in every kilogram of premix: 100 grams of ferrous sulfate heptahydrates, 11 grams of cupric sulfate pentahydrates, 70 grams of seven water manganese sulfates, 60 grams of white vitriols, 178 milligrams of sodium selenites, 573 milligrams of KIs, all the other are carrier.
Further, above-mentioned carrier is stone flour carrier.
embodiment 9
A kind of broiler fodder, is characterized in that: the raw material by following weight portion forms:
60 parts of corns, 5.5 parts of dregs of beans, 6 parts of cotton dregs, 4 parts, inferior powder, 5 parts of wheats, 3 parts of corn protein powders, 6 parts of the dish dregs of rice, 5 parts of maize alcohol lees, 1.0 parts, soya-bean oil, 0.5 part of acidulant, 0.02 part of bacillus subtilis, 0.38 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, 0.21 part of bentonite, 0.4 part of gypsum, 0.2 part, sodium bicarbonate, 0.2 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;
Described acidulant comprises: phosphoric acid, lactic acid, citric acid, calcium formate and sodium bentonite carrier, wherein phosphoric acid: lactic acid: citric acid: calcium formate: sodium bentonite carrier=2-3.5:2-3:2-3.5:1-1.5:1-3.Bacillus subtilis select content be not less than 20,000,000,000/gram active bacteria formulation product.
The preparation method of described broiler fodder completes according to following processing step:
A, corn, dregs of beans, cotton dregs, the dish dregs of rice, corn protein powder, inferior powder, wheat bran, maize alcohol lees are removed after impurity, be crushed to respectively Powdered with pulverizer, other raw materials pulverizer sieve sheet aperture used, at 4 millimeters, is pulverized at 2 millimeters in crushing maize pulverizer sieve sheet aperture used;
Raw material after B, pulverizing that steps A is obtained is put into mixer and is carried out after mixing and stirring, soya-bean oil, lysine hydrochloride, methionine, threonine, acidulant, bacillus subtilis, salt, multivitamin, stone flour, calcium monohydrogen phosphate, bentonite, gypsum, sodium bicarbonate, premix are put in the lump by mixer small powder charging aperture, and then mixed material powder mixes together again;
C, the powder raw material mixing that step B is obtained deliver into quality-adjusting device and carry out steam regulation of texture, conditioning of texture, reach the object of slaking, and the steam pressure in modulator process is 0.35 MPa, and raw material moisture content is 16%, and refining temperature is 70 ℃, and the modified time is 30 seconds;
Raw material after D, modulation that step C is obtained delivers into the granulator that ring mould compression ratio is 9 and granulates, and 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 10
A kind of broiler fodder, is characterized in that: the raw material by following weight portion forms:
54 parts of corns, 4 parts of dregs of beans, 4.5 parts of cotton dregs, 6 parts, inferior powder, 15 parts of wheats, 3 parts of corn protein powders, 5 parts of the dish dregs of rice, 3 parts of maize alcohol lees, 1.2 parts, soya-bean oil, 0.6 part of acidulant, bacillus subtilis 0.01,0.38 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, 0.8 part of calcium monohydrogen phosphate, 0.2 part of bentonite, 0.4 part of gypsum, 0.1 part, sodium bicarbonate, 0.23 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;
Described acidulant comprises: phosphoric acid, lactic acid, citric acid, calcium formate and sodium bentonite carrier, wherein phosphoric acid: lactic acid: citric acid: calcium formate: sodium bentonite carrier=2-3.5:2-3:2-3.5:1-1.5:1-3.Bacillus subtilis select content be not less than 20,000,000,000/gram active bacteria formulation product.
The preparation method of described broiler fodder completes according to following processing step:
A, corn, dregs of beans, cotton dregs, the dish dregs of rice, corn protein powder, inferior powder, wheat bran, maize alcohol lees are removed after impurity, be crushed to respectively Powdered with pulverizer, 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;
Raw material after B, pulverizing that steps A is obtained is put into mixer and is carried out after mixing and stirring, soya-bean oil, lysine hydrochloride, methionine, threonine, acidulant, bacillus subtilis, salt, multivitamin, stone flour, calcium monohydrogen phosphate, bentonite, gypsum, sodium bicarbonate, premix are put in the lump by mixer small powder charging aperture, and then mixed material powder mixes together again;
C, the powder raw material mixing that step B is obtained deliver into quality-adjusting device and carry out steam regulation of texture, conditioning of texture, reach the object of slaking, and 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;
Raw material after D, modulation that step C is obtained delivers into the granulator that ring mould compression ratio is 9 and granulates, and 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 11
A kind of broiler fodder, is characterized in that: the raw material by following weight portion forms:
40 parts of corns, 3 parts of dregs of beans, 5 parts of cotton dregs, 5 parts, inferior powder, 26 parts of wheats, 4 parts of corn protein powders, 5.5 parts of the dish dregs of rice, 6 parts of maize alcohol lees, 1.2 parts, soya-bean oil, 0.4 part of acidulant, bacillus subtilis 0.02,0.38 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, 0.4 part of gypsum, 0.2 part, sodium bicarbonate, 0.23 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;
Described acidulant comprises: phosphoric acid, lactic acid, citric acid, calcium formate and sodium bentonite carrier, wherein phosphoric acid: lactic acid: citric acid: calcium formate: sodium bentonite carrier=2-3.5:2-3:2-3.5:1-1.5:1-3.Bacillus subtilis select content be not less than 20,000,000,000/gram active bacteria formulation product.
The preparation method of described broiler fodder completes according to following processing step:
A, corn, dregs of beans, cotton dregs, the dish dregs of rice, corn protein powder, inferior powder, wheat bran, maize alcohol lees are removed after impurity, be crushed to respectively Powdered with pulverizer, 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;
Raw material after B, pulverizing that steps A is obtained is put into mixer and is carried out after mixing and stirring, soya-bean oil, lysine hydrochloride, methionine, threonine, acidulant, bacillus subtilis, salt, multivitamin, stone flour, calcium monohydrogen phosphate, bentonite, gypsum, sodium bicarbonate, premix are put in the lump by mixer small powder charging aperture, and then mixed material powder mixes together again;
C, the powder raw material mixing that step B is obtained deliver into quality-adjusting device and carry out steam regulation of texture, conditioning of texture, reach the object of slaking, and 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;
Raw material after D, modulation that step C is obtained delivers into the granulator that ring mould compression ratio is 10 and granulates, and 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 12
Under classify the nutrient composition content of finished product of the present invention as:
Crude protein: 16% metabolizable energy: 2.9MC/kg
Lysine: 0.87% methionine: 0.34%
Threonine: 0.63% calcium: 0.84%
Total phosphorus: 0.65% crude fat: 5.2%
embodiment 13
The broiler fodder finished product that what the present invention made contain acidulant and bacillus subtilis is in Sichuan Chongzhou City, Qionglai, the culture experiment effect on the ground such as Sichuan pengshan shows, large chicken stage feed coefficient is at 2.7-3.1, within 70 days, body focuses on 2.4-2.6 kilogram, omnidistance diarrhea rate (diarrhoea broiler chicken quantity/whole group of broiler chicken number) is 9%, has reduced by 71% compared with control group.
Do not contain daily ration (containing the antibiotic conforming with the regulations) feed of acidulant, bacillus subtilis in Sichuan Chongzhou City, Qionglai, the culture experiment effect on the ground such as Sichuan pengshan shows, large chicken stage feed coefficient is at 2.7-3.2, within 70 days, body focuses on 2.4-2.6 kilogram, omnidistance diarrhea rate is 11%, has reduced by 65% compared with control group.
Do not contain the conventional daily ration of control group (containing the antibiotic) feed of acidulant, bacillus subtilis in Sichuan Chongzhou City, Qionglai, the culture experiment effect on the ground such as Sichuan pengshan shows, large chicken stage feed coefficient is at 2.9-3.3, within 70 days, body focuses on 2.2-2.5 kilogram, and omnidistance diarrhea rate is 31%.
Claims (1)
1. not containing an antibiotic broiler fodder, it is characterized in that: comprise following according to the raw material of parts by weight meter:
Corn 50-60 part, dregs of beans 5-7 part, cotton dregs 3-5 part, inferior powder 3-5 part, wheat 5-7 part, corn protein powder 2-4 part, dish dregs of rice 5-7 part, maize alcohol lees 4-6 part, soya-bean oil 1-3 part, lysine hydrochloride 0.3-0.4 part, methionine 0.05-0.1 part, threonine 0.05-0.1 part, salt 0.2-0.4 part, acidulant 0.3-0.6 part, bacillus subtilis 0.01-0.03 part, vitamin 0.1-0.3 part, stone flour 0.6-1.2 part, calcium monohydrogen phosphate 0.6-1.2 part, bentonite 0.6-1.2 part, gypsum 0.3-0.6 part, sodium bicarbonate 0.1-0.3 part, premix 0.2-0.5 part, described acidulant comprises: phosphoric acid, lactic acid, citric acid, calcium formate and sodium bentonite carrier, wherein phosphoric acid: lactic acid: citric acid: calcium formate: sodium bentonite carrier=2-3.5:2-3:2-3.5:1-1.5:1-3, described bacillus subtilis select content be not less than 20,000,000,000/gram active bacteria formulation product,
Described vitamin comprises in every kilogram of vitamin: vitamin A 6000-10000 milligram, vitamin D
3130-170 milligram, vitamin E 16-20 gram, vitamin K
36-8 gram, Cobastab
15-8 gram, Cobastab
28-10 gram, Cobastab
612-15 gram, Cobastab
1225-30 milligram, biotin 260-320 milligram, calcium pantothenate 36-42 gram, nicotinic acid 88-105 gram, folic acid 4-5 gram, all the other are carrier, and described carrier is defatted rice bran carrier;
Described premix comprises in every kilogram of premix: ferrous sulfate heptahydrate 88-115 gram, cupric sulfate pentahydrate 9-12 gram, 66-86 gram of seven water manganese sulfate, white vitriol 48-63 gram, sodium selenite 160-200 milligram, KI 550-650 milligram, all the other are carrier, and described carrier is stone flour carrier.
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