CN108669330A - A kind of fermentation crude fibre formula for pig forage and preparation method thereof - Google Patents
A kind of fermentation crude fibre formula for pig forage and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a kind of fermentation crude fibre formula for pig forage and preparation method thereof, including 50 80% fermentation crude fibre mixture based on mass fraction, 5 15% vegetable crop, 10 20% animal shell powder, 5 8%d salt, 3 6% multiannensional-sine and 2 5% trace mineral supplement.Preparation method is：First prepare fermentation crude fibre fermented mixture raw material；Prepare vegetable crop again；Animal shell powder is prepared again；The fermentation crude fibre mixture prepared and vegetable crop are put into according to mass fraction ratio in batch mixer and stirred, stir mixing together is put into batch mixer after then mixing ready animal shell powder, salt, multiannensional-sine and trace element according to mass fraction ratio；The raw material being stirred is inputted in comminutor and carries out compression granulation, and the feed granules after granulation are dried into 6 12h under the conditions of 70 85 DEG C and obtain finished feed.The present invention contributes to the growth and development of pig by carrying out crude fibre fermentation formula for raw stock to ferment while improve digestibility and nutrition absorption rate.
Description
Technical field
The invention belongs to field of feed, and in particular to a kind of formula for pig forage of fermentation and preparation method thereof.
Background technology
Pannage is typically by protein feed, energy feed, roughage, green forage, ensilage, mineral feed
With the feed of the raising domestic pig of feed addictive composition.Category point：Complete diet pellet, concentrate feed and premix.Complete diet pellet is by egg
The batch that white matter feed, energy feed, roughage and four part of additive form, complete diet pellet available on the market mainly pass through
The granulated meal for crossing machining granulation, is partly swelling granule material, can be directly used in feeding raising object, can meet comprehensively
Feed the nutritional need of object.Concentrate feed is premixed by protein raw materials and additive, and when feeding need to add energy material, have
Advantage easy to use, is suitable for that scale is big, and especially oneself has the peasant household of the energy feeds such as corn to use, currently on the market
Concentrate feed is at least more than 50 kind.Premix is the abbreviation of additive premix, be by one or more microcomponents (including
The additives such as various trace quantity mineral substance elements, various vitamins, synthesizing amino acid, some drugs) and diluent or carrier is as required
Proportioning, manufactured osculant compound feed products, are a kind of important components of perfect compound feed after evenly mixing.
And crude fibre is being once called as dietary fiber, is the main constituents of plant cell wall, including cellulose, hemicellulose
The ingredients such as element, lignin and cutin.Eating can promote stomach to move containing coarse-fibred food, can help to disappear to a certain extent
Change, is helpful, but crude fibre can also hinder digestive ferment in the digestive tract to contact to reduce the digestion of nutrient with chyme
Rate, in addition crude fibre can also hinder absorption of the enteron aisle to some small molecule Nutrients.Existing pannage is added with a large amount of
Crude fibre, but the excessive crude fibre not only poor influence appetite of mouthfeel, but also it is poor to digest and assimilate effect so that the digestion of pig
Rate and utilization rate are poor, and it is insufficient to be easy to cause pig nutrient absorption.
Invention content
Cause nutrient absorption poor to solve the problems, such as that above-mentioned crude fibre of the existing technology is more, the present invention provides
It is a kind of to carry out the mixing formula for pig forage that fermentation improvement feed mouthfeel improves digestibility by using a variety of crude fibre raw material.
The technical solution adopted in the present invention is：A kind of fermentation crude fibre formula for pig forage, including based on mass fraction
Animal shell powder, the salt of 5-8%d, the 3- of ferment crude fibre mixture, the vegetable crop of 5-15%, the 10-20% of 50-80%
6% multiannensional-sine and the trace mineral supplement of 2-5%.
Wherein, to be a variety of crude fibre raw material pass through the production that is obtained after mixed fermentation to the fermentation crude fibre mixture
Object, the material after general fermentation are wet sample, mixed by the way that the fermentation crude fibre mixture after fermentation to be mixed to get with vegetable crop
Wet sample is closed, and controls the water content of raw material by the method for drying, raw material can be contained before making pannage and being granulated
Water rate detects, by moisture control between 65-70%.And the multiannensional-sine is a kind of compound vitamin additive, energy
Enough supplement multivitamin；And trace mineral supplement is equally composite additive of trace elements, can supplement lot of trace member
Element, to ensure the harmony of nutrition.
Further, the composition of raw materials before the fermentation crude fibre fermented mixture includes corn 20- in parts by weight
25-40 parts of 35 parts, 30-40 parts of rice bran, 30-45 parts of wheat bran, 35-45 parts of grouts, 50-80 parts of stalk and peanut shell.
Rice bran described here is a kind of mixture, mainly by pericarp, kind skin, perisperm, aleurone and embryo processing system
At feed additive, therefore a small amount of rice husk and a certain amount of dust and microorganism can be infiltrated in process, so only
It can be used for feed, be the principal by product of paddy processing.And in the rice bran mixture in the present invention rice bran accounting 80-85% it
Between.
The wheat bran is the outermost epidermis of wheat, after wheat is machined by flour milling, becomes flour and wheat bran two parts,
Wheat bran is exactly the crust of wheat, most to be used as feed.But it can also mix the making high microsteping brown bread in high muscle light flour.
Wheat bran other effect, take orally can strengthening the spleen and stomach, external application make popular with vinegar external application can treat soft tissue injury.
And grouts are mainly soybean cake dregs and dregs of rapeseed cake, protein content is generally all 30% or more.These grouts
Raw material is after biofermentation, the fluffy softening of feed appearance, fragrant odour, and anti-nutritional factors degradation, nutritive value significantly improves,
It is very excellent microbiological feed.
It is worth noting that straw content is less in existing pannage originally, or stalk is not added, and mainly with jade
Meter Wei Zhu.But the pannage cost based on corn is higher, and stalk is waste, and raw material are available anywhere, and cost is relatively low.
And the present invention carries out fermentation process by way of fermentation by mixing raw material, can soften stalk particle.It will be in stalk
Crude fibre (cellulose, hemicellulose), lignin, xylan long chain, wooden compound ester bond digest, animal
Nonabsorbable macromolecule carbon aquation crude fibre (cellulose, hemicellulose), lignin, xylan long chain, wooden chemical combination
The ester bond of object digests, and the nonabsorbable polymeric carbohydrate of animal is converted to the absorbable low molecule carbon water utilized
Compound, i.e. energy feed；Multiple-microorganism viable bacteria can largely draw organic nitrogen, the inorganic nitrogen that animal is difficult to be utilized, and be allowed to turn
It is melted into the higher a variety of bacterium proteins of nutrition, i.e. protein feed；Multiple-microorganism viable bacteria can generate largely in fermentation
Protease, lipase, amylase, cellulolytic enzyme, B family vitamin and A, D vitamin；Multiple-microorganism viable bacteria is in animal body
Microecological balance is inside established, immunity is enhanced.
In order to improve fermentation maturity efficiency, because carbon-nitrogen ratio is higher in stalk, therefore urea drop can be properly added in fermentation
Low ratio of carbon to ammonium, to improve fermentation efficiency.
Further, the composition of raw materials before the fermentation crude fibre fermented mixture includes corn 15- in parts by weight
30 parts, 28-35 parts of rice bran, 34-42 parts of wheat bran, 25-34 parts of grouts, 57-75 parts of stalk, 15-28 parts of peanut shell, sweet potato 20-35
15-24 parts of part and cotton seed hulls.
Further, the vegetable crop includes 18-27 parts of cordate houttuynia, 20-25 parts of broad bean, fiddlehead in parts by weight
45-58 parts of 14-19 parts, 38-46 parts of Chinese cabbage and ternip.Cordate houttuynia is a kind of herbal medicine, and herbal medicine source is saururaceae plant houttuynia cordata
Dry aerial parts.The luxuriant flower spike of summer cauline leaf is tapped when more, is removed impurity, is dried.Herbal medicine character：Stem is in oblate cylindricality,
Distortion, long 20-35cm, diameter 0.2-0.3cm；Surface brown color, tool vertical rib several, section is apparent, has remaining fibrous root on the section of lower part；
Matter is crisp, frangibility.Leaf alternate, blade convolution shrinkage, in heart, long 3-5cm, wide 3-4.5cm after flattening；Apex is tapering, full edge；
Upper surface darker yellow green is to burgundy, lower surface celadon or taupe brown；Petiole is elongated, and base portion is with stipule symphysis at sheath shape.Fringe
Locusta basidixed, yellowish-brown.Rub the broken taste that bears the odor of fish with the hands.Cordate houttuynia acrid flavour, it is cold, it is distributed in lung channel.It can clearing heat and detoxicating, detumescence treatment
Sore, promoting urination and removing dampness, clearing away heat to cure dysentery, stomach strengthening and digestion promoting are the lung carbuncle suffered from, sore swollen toxin, hemorrhoid with real heat, heat toxin, damp evil, disease heat is controlled
It has blood in stool, retention of heat in the spleen and stomach etc..Modern pharmacology experiment shows that this product has the effects that antibacterial, antiviral, raising immunity of organisms.And
Broad bean is containing protein, carbohydrate, crude fibre, phosphatide, choline, vitamin B1, vitamin B2, niacin and calcium, iron, phosphorus, potassium
Etc. several mineral materials, still it is that phosphorus and potassium content are higher.And broad bean is sweet in flavor, micro-pungent.Returns spleen, stomach.There are treatment taste not key, water
The effect of illnesss such as swollen.
Fiddlehead is called fist dish, ram's horn, leading dish, and happiness is born in Middle hills and faces south plot, is distributed in the wealthy mixed friendship of sparse needle more
Woods.It eats the young tender leaf bud that part is not deployed.The starch of root-like stock extraction claims fern powder, and edible, tender leaf is edible, claims fern
Dish；Complete stool is used as medicine, and wind dispelling is wet, diuresis, antipyretic.The vegetable crop being added with mainly choose be easier to obtain and it is lower-cost
Kind, wherein cordate houttuynia and fiddlehead are capable of providing certain medical value, also have preferable nutritive value.
Further, the raw material of the animal shell powder include 80-109 parts of shrimp shell in parts by weight, 25-40 parts of fish scale
With 42-58 parts of shell.For existing pannage in order to improve the content of calcium, the fish meal by adding Japanese import is used as additive,
To ensure the calcium constituent containing high level in feed.But fish meal prices are higher, cause pannage cost higher.The present invention is logical
Cross the remaining shrimp shell of processing, fish scale and shell using seafood processing factory and processed as raw material and is added into feed, not only at
This is relatively low, and can substitute fish meal, provides the calcium constituent of high level and abundant protein.Wherein, shrimp shell contains 30%
Calcium and 20% or more good protein, and the astaxanthin wherein contained also has higher antioxygenic property, can increase
The immunocompetence of pig.And fish scale unsaturated fatty acid, trace element and colloid containing there are many, contribute to the growth and development of pig.And
Shell calcium content is higher, but equally has a certain amount of amino acid and chitin, similarly helps to provide diversified nutrition and take
Match.
Further, it is used for a kind of preparation method of above-mentioned fermentation crude fibre formula for pig forage, is as follows：
S1. fermentation crude fibre fermented mixture raw material is prepared：By the corn of 15-30 parts in parts by weight, 28-35 parts
Rice bran, 34-42 parts of wheat bran, 25-34 parts of grouts, 57-75 parts of stalk, 15-28 parts of peanut shell, 20-35 parts of sweet potato
With 15-24 parts of cotton seed hulls it is individually broken after be sufficiently mixed, fermented the mixed material to obtain fermentation crude fibre and mixed
Object is spare；
S2. prepare vegetable crop：By the cordate houttuynia of 18-27 parts in parts by weight, 20-25 parts of broad bean, 14-19 parts
Fiddlehead, 38-46 parts of Chinese cabbage and 45-58 parts of ternip are dried after being respectively washed rubbing, then the material after drying is mixed to get
Vegetable crop is spare；
S3. animal shell powder is prepared：By the shrimp shell of ready 80-109 parts in parts by weight, 25-40 parts of fish scale and
It is dried after 42-58 parts of shell raw material individually cleaning draining, mixed material will be dried is put into pulverizer animal is made
Shell powder is spare；
S4. the fermentation crude fibre mixture prepared and vegetable crop are put into according to mass fraction ratio in batch mixer and are stirred
It mixes, batch mixing is put into after then mixing ready animal shell powder, salt, multiannensional-sine and trace element according to mass fraction ratio
Stir mixing together in machine；
S5. the raw material being stirred is inputted in comminutor and carries out compression granulation, and the feed granules after granulation are existed
6-12h is dried under the conditions of 70-85 DEG C obtains finished feed.
Further, the step S1 is as follows：
(1.1) stalk is put into pulverizer first and carries out coarse crushing, then obtain stalk coarse granule；
(1.2) surface moisture is dried under the conditions of 70-80 DEG C after cleaning ready sweet potato, stripping and slicing is standby after drying
With；
(1.3) stalk particle, corn, rice bran, wheat bran, peanut shell, cotton seed hulls are put into cleaning device and are stirred clearly
20-40min is washed, the material after cleaning is dried into 30-60min under conditions of 80-85 DEG C；
(1.4) material after drying in step (1.3) is put into the sweet potato after being crushed in crusher and in step (1.2) to cut
Block mixing be put into fermenting case, add leavening and water ferment 2-4 days under the conditions of 23-27 DEG C obtain ferment crude fibre mix
Object.
Further, drying course temperature is 60-75 DEG C in the step S2, and drying time is between 40-50min.
Further, the drying course temperature in the step S3 is between 60-65 DEG C, drying time 30-50min it
Between；Wherein draining process carries out draining using food-grade filtering PP non-woven fabrics.
Further, edible gelatin is added in the step S4 when stir mixing in batch mixer and carries out batch mixing；The food
With the ranging from 0.08-0.15 of quality of material ratio in gelatin and batch mixer.
Beneficial effects of the present invention are：
(1) present invention, can not only be nonabsorbable animal by the way that crude fibre fermentation formula for raw stock ferments
Polymeric carbohydrate is converted to the absorbable low molecular weight carbohydrate utilized, i.e. energy feed；And multiple-microorganism is lived
Bacterium can largely draw organic nitrogen, the inorganic nitrogen that animal is difficult to be utilized, and be allowed to be converted to the higher a variety of mycoproteins of nutrition
Matter so as to improve feed mouthfeel, while improving digestibility and nutrition absorption rate, contributes to the growth and development of pig；
(2) vegetable crop mixture can further increase feed made of being handled by using various vegetables in the present invention
Nutritional ingredient, and again can be in the case where ensureing lower cost reasons by fiddlehead of the addition with medical value and cordate houttuynia
It can achieve the effect that removing damp-heat；
(3) present invention mixes milling to replace fish meal by using shrimp shell, fish scale and shell, can not only provide more rich
Rich calcium content, but also cost can be reduced；It can be avoided using food-grade PP nonwoven cloth materials draining when making simultaneously
The problem of fish scale of small volume be easy to cause filter net jam when filtering draining using existing filter screen structure object occurs, together
When can ensure that the material rate of transform is higher again.
Specific implementation mode
Embodiment 1：
The present embodiment provides a kind of fermentation crude fibre formula for pig forage, include the fermentation of 50-80% based on mass fraction
Crude fibre mixture, the vegetable crop of 5-15%, the animal shell powder of 10-20%, the salt of 5-8%d, 3-6% multiannensional-sine and
The trace mineral supplement of 2-5%.
Wherein, the composition of raw materials before the fermentation crude fibre fermented mixture include 20-35 parts of corn in parts by weight,
25-40 parts of 30-40 parts of rice bran, 30-45 parts of wheat bran, 35-45 parts of grouts, 50-80 parts of stalk and peanut shell.The vegetable crop packet
Include 18-27 parts of cordate houttuynia, 20-25 parts of broad bean, 14-19 parts of fiddlehead, 38-46 parts of Chinese cabbage and ternip 45-58 in parts by weight
Part.The raw material of the animal shell powder include 42-58 parts of 80-109 parts of shrimp shell, 25-40 parts of fish scale and shell in parts by weight.
Preparation method is as follows：
One, fermentation crude fibre fermented mixture raw material is prepared：By the corn of 20-35 parts in parts by weight, 30-40 parts
Rice bran, 30-45 parts of wheat bran, 35-45 parts of grouts, 50-80 parts of stalk and 25-40 parts of peanut shell is individually crushed, and first will
Stalk, which is put into pulverizer, carries out coarse crushing, then obtains stalk coarse granule；By stalk particle, corn, rice bran, wheat bran, peanut
Shell, cotton seed hulls, which are put into cleaning device, is stirred cleaning 20-40min, and the material after cleaning is dried under conditions of 80-85 DEG C
Dry 30-60min；Material after step is dried is put into be crushed in crusher after leavening and water is added under the conditions of 23-27 DEG C
Fermentation obtains fermentation crude fibre mixture for 2-4 days.The wherein described leavening includes cellulolytic enzyme and a variety of fermenting microbes.
Two, prepare vegetable crop：By the cordate houttuynia of 18-27 parts in parts by weight, 20-25 parts of broad bean, 14-19 parts
Fiddlehead, 38-46 parts of Chinese cabbage and 45-58 parts of ternip are dried after being respectively washed rubbing, then the material after drying is mixed to get
Vegetable crop is spare.Wherein drying course temperature is 60-75 DEG C, and drying time is between 40-50min.
Three, animal shell powder is prepared：By the shrimp shell of ready 80-109 parts in parts by weight, 25-40 parts of fish scale and
It is dried after 42-58 parts of shell raw material individually cleaning draining, mixed material will be dried is put into pulverizer animal is made
Shell powder is spare.Wherein drying course temperature is between 60-65 DEG C, and drying time is between 30-50min；Wherein draining process is adopted
Draining is carried out with food-grade filtering PP non-woven fabrics.
Four, the fermentation crude fibre mixture prepared and vegetable crop are put into according to mass fraction ratio in batch mixer and are stirred
It mixes, batch mixing is put into after then mixing ready animal shell powder, salt, multiannensional-sine and trace element according to mass fraction ratio
Stir mixing together in machine.Then the raw material being stirred is inputted in comminutor and carries out compression granulation, and will be after granulation
Feed granules dry 6-12h under the conditions of 70-85 DEG C and obtain finished feed.
Embodiment 2：
The present embodiment provides a kind of fermentation crude fibre formula for pig forage, including 65% fermentation based on mass fraction are slightly fine
Dimension mixture, 15% vegetable crop, 10% animal shell powder, 5% salt, 3% multiannensional-sine and 2% trace element add
Add agent.
Wherein, the composition of raw materials before the fermentation crude fibre fermented mixture includes corn 28 part, meter in parts by weight
23 parts of 31 parts of chaff, 38 parts of wheat bran, 29 parts of grouts, 64 parts of stalk, 18 parts of peanut shell, 27 parts of sweet potato and cotton seed hulls.The vegetables make
Object includes 55 parts of 22 parts of cordate houttuynia, 21 parts of broad bean, 18 parts of fiddlehead, 42 parts of Chinese cabbage and ternip in parts by weight.The animal shell
The raw material of powder include 44 parts of 101 parts of shrimp shell, 38 parts of fish scale and shell in parts by weight.
One, fermentation crude fibre fermented mixture raw material is prepared：By in parts by weight 28 parts of corn, 31 parts of rice bran,
38 parts of wheat bran, 29 parts of grouts, 64 parts of stalk, 18 parts of peanut shell, 27 parts of sweet potato and 23 parts of cotton seed hulls are individually broken
It is sufficiently mixed after broken, it is spare to be fermented to obtain fermentation crude fibre mixture by mixed material.
Two, prepare vegetable crop：It is dried after cordate houttuynia, broad bean, fiddlehead, Chinese cabbage and ternip are respectively washed rubbing, then will
It is spare that material after drying is mixed to get vegetable crop.Wherein drying course temperature is 75 DEG C, and drying time is between 45min.
Three, animal shell powder is prepared：It will be dried after ready shrimp shell, fish scale and shell raw material individually cleaning draining, it will
It dries mixed material and is put into pulverizer that animal shell powder is made is spare.Wherein drying course temperature is between 64 DEG C, drying
Time is between 45min；Wherein draining process carries out draining using food-grade filtering PP non-woven fabrics.
Four, the fermentation crude fibre mixture prepared and vegetable crop are put into according to mass fraction ratio in batch mixer and are stirred
It mixes, batch mixing is put into after then mixing ready animal shell powder, salt, multiannensional-sine and trace element according to mass fraction ratio
Stir mixing together in machine；The raw material being stirred is inputted in comminutor and carries out compression granulation, and by the feed after granulation
Particle dries 6-12h under the conditions of 70-85 DEG C and obtains finished feed.
Embodiment 3：
The present embodiment has relatively reasonable nutrition arrangement and fibre to verify the finished feed in above-mentioned two embodiment
The plain improvement of dimension, by reducing or changing the verification finished feed that wherein formula or step obtain.
A kind of fermentation crude fibre formula for pig forage, including 40% fermentation crude fibre mixture based on mass fraction,
30% vegetable crop, 20% animal shell powder, 5% salt, 3% multiannensional-sine and 2% trace mineral supplement.
Composition of raw materials before the fermentation crude fibre fermented mixture includes 28 parts of corn, rice bran 31 in parts by weight
23 parts of part, 38 parts of wheat bran, 29 parts of grouts, 64 parts of stalk, 18 parts of peanut shell, 27 parts of sweet potato and cotton seed hulls.The vegetable crop packet
Include 55 parts of 22 parts of cordate houttuynia, 21 parts of broad bean, 18 parts of fiddlehead, 42 parts of Chinese cabbage and ternip in parts by weight.The animal shell powder
Raw material include 44 parts of 101 parts of shrimp shell, 38 parts of fish scale and shell in parts by weight.
Specific preparation method is same as Example 1, is surveyed as experimental group 1 using feed made from above-mentioned formula
Examination.
Embodiment 4：
The present embodiment has relatively reasonable nutrition arrangement and fibre to verify the finished feed in above-mentioned two embodiment
The plain improvement of dimension, by reducing or changing the verification finished feed that wherein formula or step obtain.
A kind of fermentation crude fibre formula for pig forage, including 75% fermentation crude fibre mixture based on mass fraction,
15% animal shell powder, 5% salt, 3% multiannensional-sine and 2% trace mineral supplement.
Composition of raw materials before the fermentation crude fibre fermented mixture includes 28 parts of corn, rice bran 31 in parts by weight
23 parts of part, 38 parts of wheat bran, 29 parts of grouts, 64 parts of stalk, 18 parts of peanut shell, 27 parts of sweet potato and cotton seed hulls.The animal shell powder
Raw material include 44 parts of 101 parts of shrimp shell, 38 parts of fish scale and shell in parts by weight.Specific preparation method is as follows：
One, fermentation crude fibre fermented mixture raw material is prepared：By in parts by weight 28 parts of corn, 31 parts of rice bran,
38 parts of wheat bran, 29 parts of grouts, 64 parts of stalk, 18 parts of peanut shell, 27 parts of sweet potato and 23 parts of cotton seed hulls are individually broken
It is sufficiently mixed after broken, it is spare to be fermented to obtain fermentation crude fibre mixture by mixed material.
Two, animal shell powder is prepared：It will be dried after ready shrimp shell, fish scale and shell raw material individually cleaning draining, it will
It dries mixed material and is put into pulverizer that animal shell powder is made is spare.Wherein drying course temperature is between 64 DEG C, drying
Time is between 45min；Wherein draining process carries out draining using food-grade filtering PP non-woven fabrics.
Three, the fermentation crude fibre mixture prepared is put into batch mixer and is stirred, then by ready animal shell powder,
Salt, multiannensional-sine and trace element are put into batch mixer stir mixing together after being mixed according to mass fraction ratio；Stirring is mixed
Compression granulation is carried out in the raw material input comminutor got togather, and the feed granules after granulation are dried into 6- under the conditions of 70-85 DEG C
12h obtains finished feed.It is tested as experimental group 2 using feed made from above-mentioned formula.
Embodiment 5：
The present embodiment has relatively reasonable nutrition arrangement and fibre to verify the finished feed in above-mentioned two embodiment
The plain improvement of dimension, by reducing or changing the verification finished feed that wherein formula or step obtain.
A kind of fermentation crude fibre formula for pig forage, including 65% crude fibre mixture based on mass fraction, 15%
Vegetable crop, 10% animal shell powder, 5% salt, 3% multiannensional-sine and 2% trace mineral supplement.
Wherein, the composition of raw materials of the crude fibre mixture includes 31 parts of 28 parts of corn, rice bran, wheat bran in parts by weight
23 parts of 38 parts, 29 parts of grouts, 64 parts of stalk, 18 parts of peanut shell, 27 parts of sweet potato and cotton seed hulls.The vegetable crop includes with weight
55 parts of 22 parts of cordate houttuynia, 21 parts of broad bean, 18 parts of fiddlehead, 42 parts of Chinese cabbage and the ternip of part meter.The raw material packet of the animal shell powder
Include 44 parts of 101 parts of shrimp shell, 38 parts of fish scale and shell in parts by weight.
Specific preparation method is as follows：
One, crude fibre mixture material is prepared：By 28 parts of corn, 31 parts of rice bran, 38 parts of bran in parts by weight
Skin, 29 parts of grouts, 64 parts of stalk, 18 parts of peanut shell, 27 parts of sweet potato and 23 parts of cotton seed hulls are individually broken rear abundant
Mixing for standby use.
Two, prepare vegetable crop：It is dried after cordate houttuynia, broad bean, fiddlehead, Chinese cabbage and ternip are respectively washed rubbing, then will
It is spare that material after drying is mixed to get vegetable crop.Wherein drying course temperature is 75 DEG C, and drying time is between 45min.
Three, animal shell powder is prepared：It will be dried after ready shrimp shell, fish scale and shell raw material individually cleaning draining, it will
It dries mixed material and is put into pulverizer that animal shell powder is made is spare.Wherein drying course temperature is between 64 DEG C, drying
Time is between 45min；Wherein draining process carries out draining using food-grade filtering PP non-woven fabrics.
Four, the crude fibre mixture prepared and vegetable crop are put into according to mass fraction ratio in batch mixer and are stirred,
Then batch mixer is put into after mixing ready animal shell powder, salt, multiannensional-sine and trace element according to mass fraction ratio
In stir mixing together；The raw material being stirred is inputted in comminutor and carries out compression granulation, and by the feed after granulation
Grain dries 6-12h under the conditions of 70-85 DEG C and obtains finished feed.It is carried out as experimental group 3 using feed made from above-mentioned formula
Test.
Embodiment 6：
The present embodiment has relatively reasonable nutrition arrangement and fibre to verify the finished feed in above-mentioned two embodiment
The plain improvement of dimension, by reducing or changing the verification finished feed that wherein formula or step obtain.
A kind of fermentation crude fibre formula for pig forage, including 65% fermentation crude fibre mixture based on mass fraction,
15% vegetable crop, 10% fish meal, 5% salt, 3% multiannensional-sine and 2% trace mineral supplement.
Wherein, the composition of raw materials before the fermentation crude fibre fermented mixture includes corn 28 part, meter in parts by weight
23 parts of 31 parts of chaff, 38 parts of wheat bran, 29 parts of grouts, 64 parts of stalk, 18 parts of peanut shell, 27 parts of sweet potato and cotton seed hulls.The vegetables make
Object includes 55 parts of 22 parts of cordate houttuynia, 21 parts of broad bean, 18 parts of fiddlehead, 42 parts of Chinese cabbage and ternip in parts by weight.The animal shell
The raw material of powder include 44 parts of 101 parts of shrimp shell, 38 parts of fish scale and shell in parts by weight.
One, fermentation crude fibre fermented mixture raw material is prepared：By in parts by weight 28 parts of corn, 31 parts of rice bran,
38 parts of wheat bran, 29 parts of grouts, 64 parts of stalk, 18 parts of peanut shell, 27 parts of sweet potato and 23 parts of cotton seed hulls are individually broken
It is sufficiently mixed after broken, it is spare to be fermented to obtain fermentation crude fibre mixture by mixed material.
Two, prepare vegetable crop：It is dried after cordate houttuynia, broad bean, fiddlehead, Chinese cabbage and ternip are respectively washed rubbing, then will
It is spare that material after drying is mixed to get vegetable crop.Wherein drying course temperature is 75 DEG C, and drying time is between 45min.
Three, the fermentation crude fibre mixture prepared and vegetable crop are put into according to mass fraction ratio in batch mixer and are stirred
It mixes, is put into batch mixer after then mixing ready fish meal, salt, multiannensional-sine and trace element according to mass fraction ratio
Stir mixing together；The raw material being stirred is inputted in comminutor and carries out compression granulation, and by the feed granules after granulation
6-12h is dried under the conditions of 70-85 DEG C obtains finished feed.It is surveyed as experimental group 4 using feed made from above-mentioned formula
Examination.
By the way that six kinds of formulas are used as experimental group in total by above-described embodiment 1, embodiment 2 and experimental group 1-4, then add market
On two kinds of common compound pig feed products as a control group 1 and control group 2 tested.
Test method：Same batch and age, physical condition, breeding environment, cultivation are selected from Sichuan Guangan farm
The similar 120 pig cubs of method are tested, and 8 groups are always divided into for one group with 15, different by using above-mentioned 8 groups
Corresponding different groups of the piglet of formula is fed.It is fed 3 months under same environment and same feeding patterns, counts 3
The incidence of every group of piglet in month, while the adding weight of every group of piglet is detected daily.Concrete outcome is as follows：
First, the piglet growing way in embodiment 1 and embodiment 2 in test group is preferable, and apparent incidence is relatively low, passes through hair
Compound crude fibre additive after ferment can effectively utilize discarded crop wastes, to be inhaled many by normal eat
The nutriment of receipts is converted into the nutriment that can be easy to be digested absorption, to improve digestibility and absorptivity, and tests
20 piglets it is very fast in later stage growing way, higher than start feed the first month；And experimental group 1 is reduction of fermentation crude fibre and mixes
The content for closing object, causes the adding weight of piglet to decrease, but fall is little, and mainly early period, speedup was relatively low, and most
Rate of body weight gain of the amplitude of the latter moon weightening close to the experiment piglet in embodiment 1；And experimental group 2 is not add vegetables work
Object, it is seen that be that piglet incidence in test group is increased；And experimental group 3 is not carry out fermentation process, directly will
Raw material mixing carries out compacting granulation, it is evident that the Average weight increasing a day of experiment piglet declines by a big margin, and because adds
Added with more stalk and other crude fibres, therefore cause the digestibility of cub relatively low, cotton-shaped Fiber Materials in the excrement of discharge
Content is more；And be that the animal shell powder in the present invention is substituted using fish meal in experimental group 4, mainly incidence is caused to be increased
Add.And most latter two control group uses existing compound pig feed, it is evident that not only incidence has been using two kinds of feeds
Increase, while daily gain is relatively low.
It is worth noting that the formula wherein in embodiment 1 and embodiment 2, after feeding three months, piglet development is good
It is good.Then feed is changed to the feed formula of control group 1 and control group 2 after three months.In one week after replacement, pig
Son appetite is decreased obviously, and the problems such as diarrhea occurs in part piglet.Feeding is replaced again after one month, and weight gain rate is compared with first three
The moon has dropped 45%, it can thus be seen that the formula of the present embodiment is sieved by using preferable fermentation process and rational raw material
Choosing, is significantly improved compared to existing normal diet in absorptivity and digestibility.
The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are each under the inspiration of the present invention
The product of kind form.Above-mentioned specific implementation mode should not be understood the limitation of pairs of protection scope of the present invention, protection of the invention
Range should be subject to be defined in claims, and specification can be used for interpreting the claims.
Claims (10)
1. a kind of fermentation crude fibre formula for pig forage, it is characterised in that：Fermentation including 50-80% based on mass fraction is slightly fine
Tie up the multiannensional-sine and 2-5% of mixture, the vegetable crop of 5-15%, the animal shell powder of 10-20%, the salt of 5-8%d, 3-6%
Trace mineral supplement.
2. a kind of fermentation crude fibre formula for pig forage according to claim 1, it is characterised in that：The fermentation crude fibre is mixed
It includes 30-45 parts of 30-40 parts of 20-35 parts of corn, rice bran, wheat bran, grouts in parts by weight to close the composition of raw materials before object fermentation
25-40 parts of 35-45 parts, 50-80 parts of stalk and peanut shell.
3. a kind of fermentation crude fibre formula for pig forage according to claim 1, it is characterised in that：The fermentation crude fibre is mixed
It includes 34-42 parts of 28-35 parts of 15-30 parts of corn, rice bran, wheat bran, grouts in parts by weight to close the composition of raw materials before object fermentation
15-24 parts of 25-34 parts, 57-75 parts of stalk, 15-28 parts of peanut shell, 20-35 parts of sweet potato and cotton seed hulls.
4. a kind of fermentation crude fibre formula for pig forage according to claim 3, it is characterised in that：The vegetable crop includes
45-58 parts of 18-27 parts of cordate houttuynia in parts by weight, 20-25 parts of broad bean, 14-19 parts of fiddlehead, 38-46 parts of Chinese cabbage and ternip.
5. a kind of fermentation crude fibre formula for pig forage according to claim 4, it is characterised in that：The original of the animal shell powder
Material includes 42-58 parts of 80-109 parts of shrimp shell, 25-40 parts of fish scale and shell in parts by weight.
6. a kind of preparation method of fermentation crude fibre formula for pig forage, it is characterised in that：The fermentation being used to prepare in claim 5
Crude fibre formula for pig forage, is as follows：
S1. fermentation crude fibre fermented mixture raw material is prepared：By the corn, 28-35 parts of rice of 15-30 parts in parts by weight
Chaff, 34-42 parts of wheat bran, 25-34 parts of grouts, 57-75 parts of stalk, 15-28 parts of peanut shell, 20-35 parts of sweet potato and
15-24 parts of cotton seed hulls is sufficiently mixed after being individually crushed, and mixed material is fermented to obtain fermentation crude fibre mixture
It is spare；
S2. prepare vegetable crop：By the cordate houttuynia, 20-25 parts of broad bean, 14-19 parts of fern of 18-27 parts in parts by weight
Dish, 38-46 parts of Chinese cabbage and 45-58 parts of ternip are dried after being respectively washed rubbing, then the material after drying is mixed to get vegetable
Dish crop is spare；
S3. animal shell powder is prepared：By the shrimp shell of ready 80-109 parts in parts by weight, 25-40 parts of fish scale and 42-58
Part shell raw material individually cleaning draining after dry, mixed material will be dried and be put into pulverizer that animal shell powder is made is standby
With；
S4. the fermentation crude fibre mixture prepared and vegetable crop are put into according to mass fraction ratio in batch mixer and are stirred,
Then batch mixer is put into after mixing ready animal shell powder, salt, multiannensional-sine and trace element according to mass fraction ratio
In stir mixing together；
S5. the raw material being stirred is inputted in comminutor and carries out compression granulation, and by the feed granules after granulation in 70-85
6-12h is dried under the conditions of DEG C obtains finished feed.
7. a kind of preparation method of fermentation crude fibre formula for pig forage according to claim 6, it is characterised in that：The step
Rapid S1 is as follows：
(1.1) stalk is put into pulverizer first and carries out coarse crushing, then obtain stalk coarse granule；
(1.2) surface moisture is dried under the conditions of 70-80 DEG C after cleaning ready sweet potato, stripping and slicing is spare after drying；
(1.3) stalk particle, corn, rice bran, wheat bran, peanut shell, cotton seed hulls are put into cleaning device and are stirred cleaning 20-
Material after cleaning is dried 30-60min by 40min under conditions of 80-85 DEG C；
(1.4) the sweet potato stripping and slicing being put into the material after drying in step (1.3) after being crushed in crusher and in step (1.2) is mixed
Conjunction is put into fermenting case, add leavening and water ferment 2-4 days under the conditions of 23-27 DEG C obtain fermentation crude fibre mixture.
8. a kind of preparation method of fermentation crude fibre formula for pig forage according to claim 6, it is characterised in that：The step
Drying course temperature is 60-75 DEG C in rapid S2, and drying time is between 40-50min.
9. a kind of preparation method of fermentation crude fibre formula for pig forage according to claim 6, it is characterised in that：The step
Drying course temperature in rapid S3 is between 60-65 DEG C, and drying time is between 30-50min；Wherein draining process uses food
Grade filtering PP non-woven fabrics carries out draining.
10. a kind of preparation method of fermentation crude fibre formula for pig forage according to claim 6, it is characterised in that：It is described
Edible gelatin is added when stir mixing in batch mixer in step S4 and carries out batch mixing；The edible gelatin and material matter in batch mixer
Measure the ranging from 0.08-0.15 of ratio.
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