CN105360644A - Fermented feedstuff preparation for piglets as well as preparation method and application thereof - Google Patents
Fermented feedstuff preparation for piglets as well as preparation method and application thereof Download PDFInfo
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Abstract
The invention discloses a fermented feedstuff preparation for piglets as well as a preparation method and application thereof, and aims at providing a fermented feedstuff preparation with carbohydrates, crude proteins, amino acids, crude fibers, digestible energy, phosphorus, calcium, trace elements and the like meeting the physiological and nutritional requirements of the piglets. The technical scheme is as follows: the fermented feedstuff preparation for the piglets comprises the following raw materials in parts by weight: 90-95 parts of corn, 62-68 parts of soybean meal, 55-60 parts of cottonseed meal, 55-60 parts of rapeseed meal, 45-50 parts of bran, 40-45 parts of peanut meal, 40-45 parts of cassava residue, 30-35 parts of pine needle meal, 20-25 parts of myrtle leaves, 15-20 parts of kelp powder, 15-20 parts of medical stones and 2-5 parts of molasses. The invention belongs to the technical field of feeds.
Description
Technical field
The present invention relates to a boar food, specifically, relate to a kind of fermented feed special for piglets bulk formulation, belong to field of feed.
Background technology
Only have renin in stomach during suckling pig birth, pepsin is little, because fundus gland is undeveloped, lacks free hydrochloric acid, pepsin, does not have activity, can not digest vegetable protein.At this moment only have enteraden and pancreas development relatively more complete, trypsase, entero-amylase and lactase activity are higher, and food is mainly digested at small intestine.So, come into being to the piggy of about a week and can only suck the breast, could digestibility and utilization plant feed gradually after one week.During firm birth, in intestine of young pigs, flora kind and quantity are all very little and very unbalanced, so very unfavorable to absorbing of nutriment; And the allelotaxis that digests and assimilates of suckling pig goes back imperfection, spleen and stomach function is very weak, very easily by nutrition stress, the weather temperature difference, parasite infringement, docking, snaggletooth, epidemic prevention etc. stress affect and cause vomiting, have loose bowels, the multiple symptoms of allergic such as fever, and then the function causing piglet to digest gets muddled unordered phenomenon.Therefore, whether proper piglet is most important by opening the feed nutrition standard of a week and hygienic measures after food to wean, directly affects that it later grows, immunologic function and fanning economics.
Food is opened in the general instruction of 5-7 age in days after birth of piggy of China's Large-scale pig farm; 21-28 age in days weans; open the deficiency that food can make up breast milk ahead of time, temper the digestive organs of piglet, the secretion of the enzyme that stimulates digestion; promote gastrointestinal growth; prevent wean diarrhea, minimizing stress, Shortening lactation period; improve weanling weight, improve the breeding potential of broad sow.By opening food to the child care stage, the most often occurring, is also that what to allow raiser's headache most is little diarrhea of pigs, the diarrhoea of front and back of particularly weaning.The origin cause of formation that diarrhoea occurs is varied, and the age in days that diarrhoea occurs is also different, generally divides bacterial diarrhea, virus diarrhea, trophism diarrhea, parasitic diarrhea several.Vaccine injection is generally taked to prevent for these diarrhoea at present, antibiotic, antiviral agent, antiparasitic agent or resisting stress medicine carry out symptomatic treatment, but often unsatisfactory curative effect, it not medication not onset, be exactly that drug withdrawal is recurred again, again and again being difficult to recovery from illness, therefore could not having loose bowels by basic guarantee piggy by opening the long-term medicine that all will rely between food to weaning period.But owing to relying on antibiotic, antiviral drugs for a long time, therefore also often cause that piggy immunologic hypofunction, function of intestinal canal are disorderly, weanling weight is comparatively light, growth retardation, the price of deed are low.Therefore, one can all keep normal growth to grow by opening food to the child care stage by effective guarantee piggy, and the green health of not having loose bowels, high-quality special health feed product balanced in nutrition are that the urgency of numerous raisers is expected.
Feed maintains piglet life and the nutrition of growing and energy matter, is generally made up of protein, amino acid, carbohydrate, fat, cellulose, vitamin, trace element etc.China is cultivation big country, and 2014, national commodity feed total output reached 1.95-2 hundred million tons.Feed accounts for the proportion of aquaculture cost up to 60-80%, corn and dregs of beans are the main composition raw materials of Dietary Energy and proteinaceous nutrient, fish meal is top quality animal protein source, protein content is high, amino acid composition is rationally balanced, but due to the continuous exhaustion of resource, cost of material constantly rises suddenly and sharply.Therefore, feedstuff especially protein raw materials shortage and hold at high price, annoying China's livestock-raising industry always.China often need spend the vegetable protein raw materials such as a large amount of foreign exchange imports more than 3,000 ten thousand tons of dregs of beans every year, and a large amount of processing of farm products byproduct such as rapeseed dregs, Cottonseed Meal, wheat bran, peanut meal, manioc waste, the cane molasses etc. of China are not fully utilized for various reasons.Owing to there is trypsin ihhibitor, urase, haemoglutinin, glycinin, β-companion's globulin, phytic acid, soybean antigen or sulphur glucoside and the multiple ANFs such as product, free gossypol thereof in the raw dregs of rice class such as dregs of beans, rapeseed dregs, Cottonseed Meal, their existence plays inhibitory action to some digestive ferment in animal body on the one hand, be combined into stodgy composition with nutriment, the digestibility of the raw dregs of rice and the absorptivity of animal are declined; On the other hand damage is caused to some organ in animal body, cause harmful effect to animal physiological, growth, health, a large amount of uses of restriction Cottonseed Meal, rapeseed dregs etc. on feed.
Summary of the invention
For above-mentioned deficiency, a kind of carbohydrate, crude protein, amino acid, crude fibre, digestible energy, phosphorus calcium and trace element etc. is the object of the present invention is to provide all to meet the fermented feed special for piglets bulk formulation of piglet physical nutritional requirement.
For solving the problems of the technologies described above, last technical scheme provided by the invention is such:
A kind of fermented feed special for piglets bulk formulation, comprise the raw material of following weight parts: corn 90-95 part, dregs of beans 62-68 part, Cottonseed Meal 55-60 part, rapeseed dregs 55-60 part, wheat bran 45-50 part, peanut meal 40-45 part, manioc waste 40-45 part, pine needle meal 30-35 part, myrtillin folium 20-25 part, Kelp Powder 15-20 part, medical stone 15-20 part, molasses 2-5 part.
Further, above-mentioned fermented feed special for piglets bulk formulation, described molasses are cane molasses.
The rear technical scheme provided of the present invention is to provide the preparation method of this fermented feed bulk formulation, and the method comprises the steps: successively
1) each component is taken;
2) by step 1) corn, dregs of beans, Cottonseed Meal, rapeseed dregs, wheat bran, peanut meal, manioc waste, pine needle, the myrtillin folium that take, be ground into 20-24 order meal;
3) by step 1) molasses that take, dilute to obtain molasses dilution with 3-5 times of water gaging;
4) by step 1) Kelp Powder, the medical stone that take, step 2) in meal add fermentation tank and stir, add step 3 while stirring) the molasses dilution prepared, again stir;
5) add boiling water while stirring to meal water content 35-40%, stop stirring and be airtightly down to 36-40 DEG C to temperature of charge;
6) add bacillus subtilis bacteria suspension while stirring, inoculum concentration is the heavy 0.4-0.6% of material, stirs, at 36-38 DEG C of aerobic fermentation 23-25h;
7) add black-koji mould suspension while stirring, inoculum concentration is the heavy 0.4-0.6% of material, and at 34-36 DEG C of aerobic fermentation 23-25h, air blow and agitation is cooled to 26-30 DEG C;
8) add S. cervisiae bacteria suspension while stirring, inoculum concentration is 0.8-1.2%, at 28-30 DEG C of aerobic fermentation 35-37h, is warming up to 35-39 DEG C;
9) add Lactobacillus plantarum bacteria suspension while stirring, inoculum concentration is 0.8-1.2%, after airtight static anaerobic fermentation 35-37h, the material fermented is cooled to room temperature;
10) by step 9) in dry materials to water content≤10%, cross after 20 eye mesh screens and mix, detect qualified rear packing.
Further, the preparation method of above-mentioned fermented feed special for piglets bulk formulation, described bacillus subtilis bacteria suspension is by bacillus subtilis activation, twice squamous subculture, makes containing viable count about 10.0 × 10
8cFU/g bacteria suspension.
Further, the preparation method of above-mentioned fermented feed special for piglets bulk formulation, described black-koji mould suspension is by aspergillus niger activation, twice squamous subculture, makes containing viable count about 20.0 × 10
8cFU/g bacteria suspension.
Further, the preparation method of above-mentioned fermented feed special for piglets bulk formulation, described S. cervisiae bacteria suspension is by saccharomyces cerevisiae activation, twice squamous subculture, makes containing viable count about 200.0 × 10
8cFU/g bacteria suspension.
Further, the preparation method of above-mentioned fermented feed special for piglets bulk formulation, described Lactobacillus plantarum bacteria suspension is by Lactobacillus plantarum activation, twice squamous subculture, makes containing viable count about 10.0 × 10
8cFU/g bacteria suspension.
Further, the preparation method of above-mentioned fermented feed special for piglets bulk formulation, step 10) described in drying be that material is put into vacuum drying chamber, vacuum degree control is at 0.095MPa, heating and temperature control, at 45-50 DEG C, is dried to fermented feed raw material meal water content≤10%.
Last technical scheme provided by the invention is to provide this fermented feed special for piglets bulk formulation as the application of feeding pig starter feed
Compared with prior art, technical scheme provided by the invention has following technological merit:
1. technical scheme provided by the invention is the nutritional labeling standard according to the vegetable protein raw material dregs of beans be most widely used in China's feed industry and energy feedstuff corn, in conjunction with the nutritious processing of farm products byproduct cotton dregs that China is a large amount of, the dish dregs of rice, wheat bran, peanut meal, the roughage resource nutritional labeling standards such as manioc waste, and China has abundant nutrition to be worth and medical value, cheap pine needle meal, myrtillin folium, sea-tangle, a large amount of natural resources such as medical stone, again in conjunction with before and after the Du great Chang ternary weaned piglet of China's cultivation and the trophic level in child care stage require and allocate each raw material components, adopt multi-cultur es, many temperature phases, multiple fermentation technology is fermented, produce a kind of carbohydrate, crude protein content, aminoacid ingredient content, crude fiber content, digestible energy, phosphorus calcium and trace element etc. all meet the fermented feed special for piglets bulk formulation of piglet physical nutritional requirement.
2. in technical scheme provided by the invention, corn contains crude protein 8.7-8.8%, crude fat 3.8%, and carbohydrate 66% is most popular energy feed raw material source in livestock breeding industry; Dregs of beans, containing crude protein about 42-43%, crude fat 2-2.1%, carbohydrate 30-31%, is the most widely used a kind of quality plant protein sources in livestock breeding industry; Cottonseed Meal is containing crude protein 40-41%, crude fat 1.5-2.5%, and rapeseed dregs is containing crude protein 34%-38%, crude fat 3.3-3.4%; Wheat bran is containing crude protein 15-16%, fatty 3.5-4%, carbohydrate 28-30%, dietary fiber 30-31%; Peanut meal contains crude protein 46-48%, crude fat 0.8-1%, arginine content high especially (5.2%); Manioc waste is containing crude protein 4.5-4.9%, crude fat 1.7-1.9%, crude fibre 13-14%, NFE 45-47%; Pine needle meal containing thick protein 7%-12%, total amino acid 5.5%-8.1%, crude fat 7%-12%, 40 various trace elements such as iron, manganese, cobalt and vitamin A, B race, C, K, E etc.; Myrtillin folium containing crude protein 8-9%, and is rich in several amino acids, vitamin, has phenols, tannin etc., and have astringing to arrest diarrhea, anastalsis, among the people being usually used in prevents and treats acute gastroenteritis, indigestion, the diseases such as dysentery; Kelp Powder is containing crude protein 15-16%, crude fat 5-6%; Medical stone mainly contains inorganic alumino-silicate and the whole macroelements needed for animal, as: the trace element such as K, Na, Ca, Mg, Cu, Mo and rare earth element, about 58 kinds more than; The sugar content of cane molasses is generally 48%, and content of mineral substances is about 8%-10%, belongs to liquid energy feed; The present invention is fermented front raw material crude protein content about 14.0%, total amino acid content about 21.5%, crude protein content >=21.0% after fermentation, total amino acid content >=28.0%, after fermentation, goods digestible energy improves 18.8%, and digestible protein improves 28.35%, and crude fibre reduces about 32%.By the composite fermentation of beneficial microbe bacterial classification, effectively can not only degrade and eliminate ANFs and poisonous and harmful composition in the various dregs of rice, produce a large amount of active higher protease, amylase, cellulase, lipase, vitamin etc.Protein degree significantly improves, and not only increases the digestibility of albumen, also improves digestibility and the utilization rate of wherein carbohydrate.Sweat effectively improves the content of active small peptide, amino acid, organic acid, protein etc., but also at a large amount of active probiotic of generation and organic acid, suppress harmful bacteria growth, extend the shelf-life of product, and then improve Forage quality and the feed safety of dregs of rice class feed, effective local flavor and palatability improving product, balanced in nutrition and comprehensive, indices is close to common groove feed for pigling, put into practice result of use and be much better than common groove feed for pigling, and cost is lower than common groove feed for pigling, cost performance is very high.
3. technical scheme provided by the invention has good economic value, the dish dregs of rice 9,000,000 tons are produced per year by China, cotton dregs 1,200 ten thousand tons, 2,500 ten thousand tons, wheat bran, peanut meal 1,500,000 tons, manioc waste 1,500,000 tons, if fully utilize by the present invention, minimumly produce 1,666 ten thousand tons of high-quality fermented feed special for piglets bulk formulation, 1,666 ten thousand tons of dregs of beans imports (about value 54,100,000,000 yuan) can be reduced.Make an addition to by 80-85% in the suckling pig religion groove feed of 7-35 age in days and use, fully can meet the demand of piglet to protein, amino acid, mineral matter and energy, shorten sucking pig lactation, weaning time, by traditional 35-45 days, reduces to 21-28 days; Improve sow reproductive efficiency, by below annual 2 tires originally, bring up to 2.4-2.6 tire; Improve weanling weight 8-12%, reduce grice diarrhoea incidence 30-35%; Improve child care growth speed of pigs, reduce ablactation stress; Reduce the chance that sucking pig and sow time of contact and disease infect; Improve raise pigs facility utilization rate and labor productivity.And take full advantage of a large amount of roughage resource and food processing byproduct of producing China this locality, decrease the environmental pollution be on the rise, reduce a large amount of imports of the protein feed raw material such as dregs of beans, fish meal, reduce feeding cost, improve fanning economics.Fermented feed special for piglets bulk formulation of the present invention effectively can suppress Escherichia coli in alimentary canal, the breeding of salmonella and some pathogenic bacterias and pathogen and growth, immunity and the resistance against diseases of piglet can be improved again simultaneously, reduce the generation of various disease, decrease antibiotic use, meet the healthy aquaculture policy that China advocates, there is good popularizing application prospect, there is good economic benefit and social benefit.
Generally speaking, the present invention is directed to the different characteristic of various microorganism and reasonably select and combine, adopt dregs of rice class solid state fermentation principle, according to physilogical characteristics and the nutritional need of suckling pig, utilize bacillus subtilis, aspergillus niger, saccharomyces cerevisiae, the microorganisms such as Lactobacillus plantarum, to by corn, dregs of beans, Cottonseed Meal, rapeseed dregs, wheat bran, peanut meal, manioc waste, pine needle meal, myrtillin folium, Kelp Powder, medical stone, the real estate roughage raw material of working as of the composition such as cane molasses carries out composite fermentation under specific fermentation temperature and zymotechnique, and make the ANFs of various dregs of rice class significantly reduce or eliminate completely, crude fibre significantly reduces, and protein, the content of the nutritional labelings such as amino acid then significantly improves, and be rich in multiple bioactie agent, useful viable bacteria, organic acid, antibacterial peptide, vitamin, trace element etc., palatability is very significantly improved, and significantly improves absorptivity, make an addition in pig starter feed by 80-85% and do vegetable protein and energy feedstuff use, can fully meet suckling pig to protein, the demand of energy, reduces the generation of baby pig diarrhea, improves Cottonseed Meal, rapeseed dregs, manioc waste, wheat bran, peanut meal, the use deal of the agricultural machining byproducts such as cane molasses in feed, the local processing of farm products byproduct resource of Appropriate application, reduces a large amount of imports of dregs of beans, improves piglet survival ratio and feed conversion rate, effectively reduce feeding cost, improve fanning economics.
Detailed description of the invention
Below in conjunction with detailed description of the invention, technical scheme of the present invention is described in further detail, but does not form any limitation of the invention.
Embodiment 1
A kind of fermented feed special for piglets bulk formulation provided by the invention, comprises following raw material: corn 95kg, dregs of beans 64kg, Cottonseed Meal 58kg, rapeseed dregs 58kg, wheat bran 45kg, peanut meal 40kg, manioc waste 45kg, pine needle 34kg, myrtillin folium 24kg, Kelp Powder 18kg, medical stone 19kg.
Embodiment 2
A kind of fermented feed special for piglets bulk formulation provided by the invention, comprises following raw material: corn 95kg, dregs of beans 65kg, Cottonseed Meal 55kg, rapeseed dregs 55kg, wheat bran 50kg, peanut meal 45kg, manioc waste 40kg, pine needle 30kg, myrtillin folium 25kg, Kelp Powder 20kg, medical stone 20kg.
Embodiment 3
A kind of fermented feed special for piglets bulk formulation provided by the invention, comprises following raw material: corn 93kg, dregs of beans 65kg, Cottonseed Meal 58kg, rapeseed dregs 57kg, wheat bran 48kg, peanut meal 43kg, manioc waste 44kg, pine needle 33kg, myrtillin folium 23kg, Kelp Powder 18kg, medical stone 18kg.
Embodiment 4
In embodiment 1 to 3, any one fermented feed special for piglets bulk formulation preparation method comprises the steps: successively
1) preparation of raw material:
Take without going mouldy, the corn-soybean meal of fresh dried, Cottonseed Meal, rapeseed dregs, wheat bran, peanut meal, manioc waste, pine needle, myrtillin folium, is ground into 20-24 order meal; Take Kelp Powder again, medical stone, mix, obtain 500kg lark meal (moisture content≤13.0%);
2) preparation of bacteria suspension:
Bacillus subtilis activation, twice squamous subculture, make containing viable count about 10.0 × 10
8cFU/g bacteria suspension; Aspergillus niger activation, twice squamous subculture, make containing viable count about 20.0 × 10
8cFU/g bacteria suspension; Saccharomyces cerevisiae activation, twice squamous subculture, make containing viable count about 200.0 × 10
8cFU/g bacteria suspension; Lactobacillus plantarum activation, twice squamous subculture, make containing viable count about 10.0 × 10
8cFU/g bacteria suspension; For subsequent use;
Described yeast-like fungi strain is bacillus subtilis GIM1.259, aspergillus niger GIM3.452, saccharomyces cerevisiae GIM2.207, Lactobacillus plantarum GIM1.191, is the preservation of Guangdong Microbes Inst DSMZ.
3) preparation of molasses dilution: take cane molasses 4kg, by 16kg drinking water diluted for use;
4) fermented feed special for piglets bulk formulation fermentation step:
Step 1.1: take the fermentation tank that recipe quantity fermented feed raw material meal 500kg pours band stirring arm into, add 20kg cane molasses dilution, stir, add boiling drinking water 180kg while stirring, stop stirring and be airtightly down to about 38 ± 2 DEG C to temperature, add the bacillus subtilis bacteria suspension 3.5kg after twice subculture while stirring, stir, keep 36-38 DEG C, period stirred 5 minutes every 2 hours, and keep ventilating to provide sufficient oxygen, continue 23-25h;
Step 1.2: after continuing fermentation 23-25h, stirs radiating and cooling, adds the black-koji mould suspension 3.5kg after twice subculture while stirring, keeps 34-36 DEG C, and period stirred 5 minutes every 12 hours, and keeps ventilating to provide sufficient oxygen, then the 23-25h that ferments.
Step 1.3: stir and be cooled to 28 ± 2 DEG C, add the S. cervisiae bacteria suspension 7kg after twice subculture, keeps 28-30 DEG C, and period stirred 5 minutes every 12 hours, and keeps ventilating to provide sufficient oxygen, then the 35-37h that ferments.
Step 1.4: fermentation calefaction to 37 ± 2 DEG C, adds the lactobacillus acidophilus bacteria suspension 7kg after twice subculture while stirring, more airtight static anaerobic fermentation 35-37h.
Step 1.5: the fermented feed raw material meal 721kg after continuously fermenting common fermentation 116-124h through bacillus subtilis, aspergillus niger, S. cervisiae, Lactobacillus plantarum is poured out in stainless steel holder basin and shakeouts, about 2-3cm is thick, cools to room temperature;
Step 1.6: the fermented feed raw material meal after cooling is put into vacuum drying chamber, start and vacuumize and heat, vacuum degree control is at 0.095MPa, heating and temperature control is at 45-50 DEG C, be dried to fermented feed raw material meal water content≤10%, must about 487kg lark, there is the loose irregular block meal of the sour fragrance of fermentation.
5. the preparation of fermented feed special for piglets raw material finished product:
Dry after fermentation feedstuff meal is crossed 20 order stainless steel mesh, mixes, detect crude protein, total amino acid content, acid-soluble albumen, moisture content, ANFs, total viable count, qualifiedly get final product packing, packing specification 20kg/ wraps, and adopts compound braided bag liner PE plastic bag packaging; Workplace temperature requirement 18-25 DEG C, humidity requirement≤60%, passed examination is put in storage.
6. check:
2 gained lark meal shape fermented feed special for piglets raw materials are carried out the detections such as sanitary index, moisture content, crude protein, total amino acid, acid-soluble albumen, ANFs, viable count by quality criteria requirements, after qualified, obtains sample.
Quality standard:
1. sanitary index: should GB13078 be met, the requirement of NY/T1444-2007, GB/T23181-2008;
2. moisture content≤10% (GB/T6435);
3. granularity: product all analyzes sieve by 1.00mm, 0.85mm analyzes sieve oversize≤10% (GB/T5917.1);
4. assay: crude protein >=21.0% (performing by GB/T6432); Total amino acid >=28.0% (performing by GB/T18246); Acid-soluble albumen accounts for crude protein content >=3.4% (performing by QB/T2653);
5. ANFs measures: urease activity≤0.05U/g (performing by GB/T8622); Stachyose≤0.5% (performing by NY/T2218-2012 appendix A).
6. the mensuration of viable count: bacillus subtilis viable count>=10.00 × 10
8cFC/g, lactobacillus plantarum viable count>=80.00 × 10
8cFC/g, S. cervisiae viable count>=0.90 × 10
8cFC/g (microorganism colony counting method, each sample 3 dilution factors, each dilution factor 3 repetition).
The preparation of contrast sample 1
1, get fresh dried fermented bean dregs finished product 500kg, be ground into 20-24 order meal, mix, obtain 500kg lark fermented bean dregs meal (moisture content≤12.0%), passed examination, obtain contrasting sample 1.
Quality standard:
1. sanitary index: GB13078 requirement should be met, wherein aflatoxin B1≤10 μ g/kg; Escherichia coli≤0.3MPN/g;
2. moisture content≤12% (GB/T6435);
3. granularity: product all analyzes sieve by 1.00mm, 0.85mm analyzes sieve oversize≤10% (GB/T5917.1);
4. assay: crude protein >=45.0%, acid-soluble albumen accounts for crude protein content >=8.0%, lysine >=2.5%;
5. ANFs measures: urease activity≤0.1U/g (performing by GB/T8622); Stachyose≤1.0% (performing by NY/T2218-2012 appendix A).
Animal feeding embodiment 1
Sample 1 and the 1 pair of weaned piglets comparative test of contrast sample.
1, materials and methods
1.1 materials: get above-mentioned sample 1 and contrast the test material of sample 1 as the present embodiment 2.
1.2 for examination animal and grouping
Subjects chooses source unanimously, same parity, the farrowing time is close, litter size identical (10, every nest), sex ratio is close, Du great Chang ternary 7 age in days suckling pig 18 nest that birth weight is close, be divided into test I group by paired experiment principle, test II group and blank group totally 3 groups, often organize 3 repetitions, each repetition 2 nest (20), totally 180.Test I group of initial head counterpoise 3.45kg, test II group of initial head counterpoise 3.42kg, blank group initial head counterpoise 3.50kg.
1.3 methods: test group and blank group are all raised to 30 ages in days at obstetric table, adopt creep feed to feed to raise, 21-25 age in days takes gradual wean, move to nursing cote after 30 ages in days to raise, adopting creep feed and child care material half and half to feed after 36 ages in days raises to 45 ages in days, all adopt child care material to feed after 46 ages in days to raise, free choice feeding is drunk water, 7 ages in days rise and start instruction and open food, adopt sow lactation, creep feed feeding by mode raises, all throw something and feed every day four creep feed powders, period regularly cleans pig house, and presses vaccine program vaccinate.The concrete formula of creep feed powder is: test I group: whey powder 5.0%, milk powder 2.0%, high-quality fish meal 1.5%, (sample 1) 82%, popcorn 6.0%, calcium monohydrogen phosphate 1.2%, stone flour 0.7%, salt 0.1%, premix 1.5%; Test II group: corn 34.2%, popcorn 25.0%, (contrast sample 1) 29.0%, whey powder 5.0%, high-quality fish meal 3.0%, calcium monohydrogen phosphate 1.2%, stone flour 0.7%, salt 0.1%, lysine 0.2%, citric acid 0.1%, premix 1.5%; ; Blank group: corn 34.2%, popcorn 25.0%, high-quality fish meal 3.0%, whey powder 5.0%, dregs of beans 29.0%, calcium monohydrogen phosphate 1.2%, stone flour 0.7%, salt 0.1%, lysine 0.2%, citric acid 0.1%, premix 1.5%; Allow piglet free choice feeding, feeding cycle be 29 days, record the average weight of control group and test group, the death rate, feed intake, daily gain and diarrhoea frequency.
2, result and data
Table one
| Project | Test I group | Test II group | Blank group |
| Initial average weight (kg) | 2.38 | 2.42 | 2.45 |
| 35 age in days average weights (kg) | 10.85 | 10.05 | 8.26 |
| Incidence of Diarrhea (%) | 1.67 | 8.33 | 36.67 |
| The death rate (%) | 0.00 | 3.33 | 11.67 |
| Average daily ingestion amount (g) | 280.7 | 277.2 | 270.4 |
| Daily gain g/ days | 292.1 | 263.1 | 200.4 |
| Feedstuff-meat ratio | 0.96：1 | 1.05：1 | 1.35：1 |
Result of the test shows: find out that the Incidence of Diarrhea of each test group, the death rate, feedstuff-meat ratio are all starkly lower than blank group by table one, after 29 days, average weight, daily gain are also apparently higher than blank group; Inventive samples 1 of wherein feeding tests I group and feed that to test II group of effect the most close for contrast sample 1, but the feed cost of contrast sample 1 is than sample 1 height about 20%, use cost is many close to 1/5th, and inventive samples 1 group of pig bodily form body weight of feeding is more even, the red hair of skin is bright, vivaciously active, strong to cold and hot stress tolerance, defecation is few, and stink is light.Therefore, a kind of fermented feed special for piglets bulk formulation provided by the invention has improving food conversion ratio clearly, promote piglet immunological allelotaxis, strengthen the immunity of body, not only significantly improve the growth performance of piglet, significantly can also reduce the incidence of intestine of young pigs disease and improve resistance against diseases, and use cost is low, cost performance is the highest.
Above-describedly be only preferred embodiment of the present invention, all do within the scope of the spirit and principles in the present invention any amendment, equivalently to replace and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a fermented feed special for piglets bulk formulation, it is characterized in that, comprise the raw material of following weight parts: corn 90-95 part, dregs of beans 62-68 part, Cottonseed Meal 55-60 part, rapeseed dregs 55-60 part, wheat bran 45-50 part, peanut meal 40-45 part, manioc waste 40-45 part, pine needle meal 30-35 part, myrtillin folium 20-25 part, Kelp Powder 15-20 part, medical stone 15-20 part, molasses 2-5 part.
2. fermented feed special for piglets bulk formulation according to claim 1, is characterized in that, described molasses are cane molasses.
3. prepare the method for fermented feed special for piglets bulk formulation according to claim 1, it is characterized in that, comprise the steps: successively
1) each component is taken by mass parts according to claim 1;
2) by step 1) corn, dregs of beans, Cottonseed Meal, rapeseed dregs, wheat bran, peanut meal, manioc waste, pine needle, the myrtillin folium that take, be ground into 20-24 order meal;
3) by step 1) molasses that take, dilute to obtain molasses dilution with 3-5 times of water gaging;
4) by step 1) Kelp Powder, the medical stone that take, step 2) in meal add fermentation tank and stir, add step 3 while stirring) the molasses dilution prepared, again stir;
5) add boiling water while stirring to meal water content 35-40%, stop stirring and be airtightly down to 36-40 DEG C to temperature of charge;
6) add bacillus subtilis bacteria suspension while stirring, inoculum concentration is the heavy 0.4-0.6% of material, stirs, at 36-38 DEG C of aerobic fermentation 23-25h;
7) add black-koji mould suspension while stirring, inoculum concentration is the heavy 0.4-0.6% of material, and at 34-36 DEG C of aerobic fermentation 23-25h, air blow and agitation is cooled to 26-30 DEG C;
8) add S. cervisiae bacteria suspension while stirring, inoculum concentration is 0.8-1.2%, at 28-30 DEG C of aerobic fermentation 35-37h, is warming up to 35-39 DEG C;
9) add Lactobacillus plantarum bacteria suspension while stirring, inoculum concentration is 0.8-1.2%, after airtight static anaerobic fermentation 35-37h, the material fermented is cooled to room temperature;
10) by step 9) in dry materials to water content≤10%, cross after 20 eye mesh screens and mix, detect qualified rear packing.
4. the preparation method of fermented feed special for piglets bulk formulation according to claim 3, is characterized in that, described bacillus subtilis bacteria suspension is by bacillus subtilis activation, twice squamous subculture, makes containing viable count about 10.0 × 10
8cFU/g bacteria suspension.
5. the preparation method of fermented feed special for piglets bulk formulation according to claim 3, is characterized in that, described black-koji mould suspension is by aspergillus niger activation, twice squamous subculture, makes containing viable count about 20.0 × 10
8cFU/g bacteria suspension.
6. the preparation method of fermented feed special for piglets bulk formulation according to claim 3, is characterized in that, described S. cervisiae bacteria suspension is by saccharomyces cerevisiae activation, twice squamous subculture, makes containing viable count about 200.0 × 10
8cFU/g bacteria suspension.
7. the preparation method of fermented feed special for piglets bulk formulation according to claim 3, is characterized in that, described Lactobacillus plantarum bacteria suspension is by Lactobacillus plantarum activation, twice squamous subculture, makes containing viable count about 10.0 × 10
8cFU/g bacteria suspension.
8. the preparation method of fermented feed special for piglets bulk formulation according to claim 3, it is characterized in that, step 10) described in drying be that material is put into vacuum drying chamber, vacuum degree control is at 0.095MPa, heating and temperature control, at 45-50 DEG C, is dried to fermented feed raw material meal water content≤10%.
9. the fermented feed special for piglets bulk formulation described in claim 1 or 2 is as the application of feeding pig starter feed.
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| CN112689459A (en) * | 2018-08-20 | 2021-04-20 | 发酵专家公司 | Improved animal feed products |
| CN111264698A (en) * | 2020-03-02 | 2020-06-12 | 淮阴工学院 | Mixed-strain fermented feed additive for treating piglet diarrhea and preparation method and application thereof |
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