CN105211533A - A kind of sow feed and production method thereof - Google Patents
A kind of sow feed and production method thereof Download PDFInfo
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Abstract
The invention discloses a kind of sow feed and production method thereof, be made up of the raw material of following weight portion: root of kudzu vine rattan 8-20 part; Sugarcane marrow 15-20 part; Molasses 5-10 part; Yeast slag 10-15 part; Rice bran 15-20 part; Feed with paper-mulberry leaf 10-15 part, Nakai leaves 10-30 part and micro-0.1-0.3 part, after drying each raw material components, being crushed to regulation order number or granulation, mix and obtain pulvis or the granule product of sow feed.This sow feed has good palatability, and balanced in nutrition, abundant feature, can significantly improve production performance, farrowing sow can increase lactation, improves gastrointestinal function, improves immunity, resist the disease etc.
Description
Technical field
The present invention relates to breeding feed technical field, be specifically related to a kind of sow feed and production method thereof.
Background technology
According to statistics, China's feed is 19448.5 ten thousand tons in 2012 gross annual output amounts, increases by 7.5% than 2011, Institute of Feeds,China Academy of Agriculture Sciences's biological feedstuff exploitation National Engineering Research Centre is pointed out, to reach 200,000,000 tons, the thing followed to forage yield in 2015, feed price is also climbing up and up.Along with country is to the attention of grain-production, provision price is steady-state growth year by year also, data shows, in 2012, the price such as corn, dregs of beans has increased by 8.60% and 16.46% respectively on a year-on-year basis, this directly results in the raising of feed cost, and broiler chickens mixed feed goes up 5.54% on year-on-year basis, and laying-hen compound feed price goes up 6.05% on year-on-year basis.And feed cost proportion in sow aquaculture cost is also increasing, wherein, broiler breeding feed cost account for totle drilling cost proportion by 2008 67.42% be promoted to 2012 years 71.93%; Breeding layer chicken feed cost account for totle drilling cost proportion by 2008 92.35% rise to 2012 93.97%.But along with " fast-growing chicken ", " fast-growing duck " event occurred in recent years, and consumer requires more and more strict to food safety requirements, cause pork price constantly to drop, cause extreme shock to pig industry.
Visible, pig industry will soar development again, first will control feed cost, therefore, find abundance, the organic feedstuff of nutritious, safety again cheap and easy to get carrys out the grain raw materials such as replacement of corn, dregs of beans, wheat, exploitation good palatability, cheapness, functional feed are first-selected outlets.
Sugarcane is the first sugaring raw material in southern area of China, only Guangxi province cultivated area is at about 1,600 ten thousand mu, every year for the Main By product-molasses after refining sugar, have abundant nutritive value, data show, and account for 48-56% in cane molasses containing total reducing sugar part, comprising sucrose 30-40%, reduced sugar 15-20%, non-fermented sugar 2-4%, organic non-sugars matter 9-12%; Solubility colloid and other carbohydrate 4%; Organic acid (aconitic acid) 3.0%; Also comprise a small amount of citric acid, malic acid and jade for asking rain and clap acid etc., a small amount of wax, sterol, pitch, vitamin and nitrogenous thing are with protein (amounting to about 2-3%), sulfuric acid ash 10-15%, also containing various trace elements: wherein: sodium 0.1-0.4%, potassium 1.5-5.0%, calcium 0.4-0.8%, chlorine 0.7-3.0%, phosphorus 0.6-2.0%.In addition, the sugarcane marrow produced in sugarcane processing operation is also a large accessory substance, and its main component is lignin and part carbohydrate, and abandoned by as discarded object in traditional work process, not only contaminated environment, also creates the wasting of resources.According to the study, carry out suitably processing can the feed ruminants such as cattle and sheep and fish to sugarcane marrow.
Pawpaw other Ming Quince short, bristly hair or beard, wooden Lee, Malus spectabilis, wherein papaya is principal item, and mainly originate in Yunnan, Guangxi province, cultivated area is large, containing multiple life active compound in Nakai leaves: alkaloid 0.4%, inside there are carpaine, pseudocarpaine (pseudocapaine), dehydrogenation carpaine (dehydrocapaine), choline (choline), also containing carotenoid, rutin (rutin).Again containing amino acid: asparagine (asparagine), leucine (leucine), phenylalanine (pheny-lalanine), valine (valine), methionine (methionine), alanine (alanine), beta Alanine (β-alanine), butyrine (α-aminobutyricacid), glutamic acid (glutamicacid), aspartic acid (asparticaced), these materials all regulate the function of animal body and play an important role, and be absolutely necessary part.
Rice bran, for be processed into by paddy seed coat and embryo, is the principal by product of paddy processing, and research both at home and abroad shows, is rich in multiple nutrients material in rice bran, as follows as feed applications in sow class:
1, rice bran can replace 20% corn and 100% lysine after treatment, and obvious to pork pig gaining effect after replacement, feed conversion rate improves 13%, and the liver of pig and pancreas do not occur aberrant mast, does not also occur rotten to the corn erosion.Test shows, along with the increase (0 ~ 50%) of rice bran use amount in daily ration, the curved decline of the pork pig speed of growth, but rice bran use amount within 10% time, the speed of growth is no longer affected.
2, the application in egg feedstuff: Najeewa etc. (1980) find, when adding rice bran more than 45% in laying hens essential ration, laying hen egg yield starts to be affected, the death rate also increases, but because in rice bran, linolenic acid content is high, use the daily ration of rice bran, egg size often increases to some extent; Humid etc. (1987) add rice bran amount when reaching 38.5% in the daily ration of two kinds of varying levels, and comparatively consumption 18.5% addition daily ration group is compared, although thick protein level is identical, energy is slightly high, the index such as laying hen egg yield, egg size all obviously declines.
3, the application in duck feed: according to the study, duck is for laying hen, larger to rice bran tolerance, and in daily ration, the rice bran of larger proportion is very little on production performance impact, becomes duck daily ration can reach rice bran addition 45%.Martin etc. study discovery, and best adding portion animal fodder in the daily ration adding phytase, such rice bran content does not affect the meat duck speed of growth in 69% scope, and whole plant feed then can obviously suppress meat duck to grow.For foster duck industry, rice bran should be a kind of more satisfactory feed resource.
4, the application in goose feed: Ai Xiaojie etc. add 30% rice bran in young goose daily ration, add 0.2% enzyme preparation simultaneously, show that enzyme preparation passes through the ANFs such as the xylan of degrading in To Rice Bran Diet, reduce the viscosity of chyme, the peptic ulcer bleeding of body to feed Middle nutrition composition can be improved, accelerate the growth of goose; Find that enzyme preparation plays a role in vivo to rice bran comparatively slow simultaneously, can be avoided glandula digestive and gastral hypertrophy and hyperplasia, promote the quick growth of goose.
In sum, above composition is wide material sources, cheap feedstuff, part is also abandoned by as waste material, not only cause the wasting of resources, also have a strong impact on environment, but all there is various problem as sow feed in simple certain raw material that uses, as poor in sugarcane marrow palatability, nutritional labeling is inadequate, and molasses good palatability, but nutrition composition is balanced not, rice bran has different tolerances to different pork pig, addition is difficult to the coordinating and unifying, therefore, how by technological means, above component to be carried out reasonably combined, development cost is low, utilization rate is high, palatability is good, sow feed balanced in nutrition is significant.
Summary of the invention
The object of the invention is for prior art above shortcomings, a kind of high-efficiency environment friendly, good palatability, functional strong sow feed and production method thereof are provided.
Technical scheme of the present invention is as follows:
Sow feed of the present invention, is made up of the raw material of following weight portion: root of kudzu vine rattan 8-20 part, sugarcane marrow 15-20 part, molasses 5-10 part, yeast slag 10-15 part, rice bran 15-20 part, feed with paper-mulberry leaf 10-15 part, Nakai leaves 10-30 part and micro-0.1-0.3 part.
Described sugarcane marrow is the bagasse chaff that bagasse papermaking sieves out, directly uses after drying, pulverizing or granulation.
Described molasses are the byproduct that cane sugar manufacture produces, and through dehydration, drying, pulverize or granulation use.
Described Nakai leaves is the Nakai leaves gathered after pawpaw harvests annual autumn, removes Lao Ye, dries, and pulverizes or uses after granulation.
Papaya (CaricapapayaL.), also known as pawpaw, newborn melon, papaw, is the torrid zone, the large-scale herbaceos perennial of subtropical evergreen cork matter, evergreen cork matter dungarunga, up to 8-10 rice, and tool milk; Stem not branch or sometimes in injury region branch, the stipule trace of tool helical arrangement.Fruit is longer than on tree, outer image melon, therefore named pawpaw." modern Practical Chinese medicinal " is recorded: crude fruit liquid, controlling gastric indigestion, and be nutriment, is again agent of stimulating the secretion of milk.Ripe fruit, can sharp stool and urine, also can control red-white dysentery.
The chemical composition of Nakai leaves: containing alkaloid 0.4%, inside there are carpaine, pseudocarpaine (pseudocapaine) [1], dehydrogenation carpaine (dehydrocapaine) I and II [2], choline (choline) [3], also containing carotenoid, rutin (rutin) [4].Again containing amino acid: asparagine (asparagine), leucine (leucine), phenylalanine (pheny-lalanine), valine (valine), methionine (methionine), alanine (alanine), beta Alanine (β-alanine), butyrine (α-aminobutyricacid), glutamic acid (glutamicacid), aspartic acid (asparticaced).So, Nakai leaves is beneficial to as sow feed raw material to sow lactation.
Described feed with paper-mulberry leaf plucks feed with paper-mulberry leaf through pulverizing or using after granulation.
Paper mulberry, (formal name used at school Broussonetiapapyrifera) calls Chu Tao etc., is deciduous tree, high 10-20m; Bark lead; The close raw pubescence of sprig.Tree crown opens, avette to extensively avette; Bark is level and smooth, and light grey or taupe, not easily splits, and complete stool is containing milk.For strong positive seeds, adaptability extra-heavy, strong stress resistance.Feeding value, tender leaf can feed pigs.Feed with paper-mulberry leaf is adopted to be that primary raw material fermentation is made, not containing agricultural chemicals, hormone.The paper mulberry leaf feed utilizing biotechnology fermentation to produce has unique fragrant, and pig happiness is eaten, eat greedyly to sleep afterwards, agree long.According to the difference of the difference and growth phase of raising domestic animal pig variety, feed digestibility reaches more than 80%.Feed with paper-mulberry leaf and Nakai leaves have the effect of mending mutually and coordinating, and are beneficial to sow lactation as sow feed raw material,
The quality control classification of described rice bran is as follows: use one-level rice bran in formula.
| Nutrition composition | One-level | Secondary | Three grades |
| Crude protein % | ≥13.0 | ≥12.0 | ≥11.0 |
| Crude fibre % | ≤6.0 | ≤7.0 | ≤8.0 |
| Coarse ash % | ≤8.0 | ≤9.0 | ≤10.0 |
Root of kudzu vine rattan in formula is nutritious, extensively plant in China, it is the feedstuff having DEVELOPMENT PROSPECT, first, root of kudzu vine rattan is in oven dry, smash the feed that the Pueraria lobota slag after washing powder is livestock eating to pieces, can eat raw and also can dry storage, with a long history, except being rich in general nutriment, also containing parathyrine, asparatate, glutamic acid and acaciin, Kaempferol and rhamnoside etc., it is rabbit, ox, the feed of the safe eating of the livestocks such as sheep, because the root of kudzu vine resisted cold in growth period, drought-enduring heat-resisting again, the root of kudzu vine has rhizobium again, therefore grow vigorous, strong adaptability and wide, plant extensive, output is high, add up according to investigations, green forage yield can reach 3500-4000kg/ mu, Smith etc. (1985) and Asiedu etc. (1985) report the result of the test on Ge Zuowei livestock grassland respectively, think that the Pueraria lobota grassland of slotting kind is better than natural grassland.R.Syluester-Bradley etc. (1983,1991) report, they have filtered out the stronger nitrogen-fixing rhizobia of nitrogen fixing capacity from the root of kudzu vine, be expected to the output improving Pueraria lobota grassland further, therefore, someone proposes Ge Zuowei Green manuring, increase soil fertility, according to (1983) such as M.K.Wade, covering and Green manuring is made with elegant jessamine, after continuous 5 years, when not executing other fertilizer completely, the output of corn, early rice, soya bean, cowpea and peanut can reach and the yield level applied fertilizer completely; Root of kudzu vine rattan also has many medical values in addition, adds in sow feed, can play control sow poor appetite, abdominal distension, diarrhoea, dyspeptic effect.
Inventor also finds, yeast slag can play and promote that sow digests and assimilates in sow feed, increase weight obvious effect, this is because the protein containing 50-65% in yeast slag, is easy to sow and absorbs, can digestibility high, adding in mixed feed as protein feeds, there is effect similar with fish meal, simultaneously, containing several amino acids in yeast, and content is balanced.Meanwhile, relevant scholar such as Shen Aiwa etc.s adds fodder yeast Substitution for Soybean Meal and the fish meal of 5% in feed, and result shows, adds yeast hydrolyate and can significantly improve and deliver quality for sale, reduction feedstuff-meat ratio in feed.So, yeast at raising sow production performance, improve gastrointestinal function, improve in immunity, resist the disease etc. and have significant effect, its protein feeds such as Substitution for Soybean Meal, fish meal significantly can reduce production cost, thus fodder yeast is widely used in pig aquaculture.
Described trace element is made up of copper, zinc, manganese, iron, calcium, magnesium and selenium, and wherein, copper is selected from copper sulphate, copper chloride, cupric glycinate; Zinc is selected from zinc sulfate, zinc oxide, zinc carbonate; Manganese is selected from manganese sulfate, Mn-Gly; Iron is selected from ferrous sulfate, ironic citrate, ferrous glycine; Calcium is selected from calcium iodate; Magnesium is selected from magnesium sulfate; Selenium is selected from sodium selenite, sodium selenate.Can complex reaction be there is after above-mentioned trace element mixes with molasses, the utilization rate of trace element is improved greatly.
The mol ratio of described trace element in sow feed is: copper: zinc: manganese: iron: calcium: magnesium: selenium is 1-2:1-2:1-2:1-2:2-5:5-15:0.1-0.3.
The production method of sow feed, is characterized in that, comprises the steps:
(1) first by micro-precomminution, cross 80 mesh sieves, then press formula rate by molasses with trace element at 25-35 DEG C, stir 20-40 minute, fully after mixing, dehydration, dry, pulverize, 60-80 mesh sieve, or granulation, for subsequent use; Molasses fully mix in a kettle. with trace element, and wherein copper sulphate, ferrous sulfate, zinc sulfate, magnesium sulfate, manganese sulfate, copper chloride, cupric glycinate, Mn-Gly, ironic citrate, ferrous glycine, sodium selenite, sodium selenate are dissolved state; Zinc oxide, zinc carbonate, calcium iodate are suspended state, and after being fully uniformly mixed at 25-35 DEG C, trace element fully mixes with molasses, and decentralization is high, the sugar good palatability in addition in molasses, are more conducive to absorb relative to the simple trace element that adds.
(2) sugarcane marrow crushed after being dried is crossed 60-80 mesh sieve, or after granulation, for subsequent use.
(3) yeast slag is dewatered, dry, be crushed to 60-80 order, or granulation, for subsequent use.
(4) root of kudzu vine rattan and rice-bran crude are pulverized, cross 60-80 mesh sieve respectively, or granulation, for subsequent use.
(5) remove old blade by after Nakai leaves and feed with paper-mulberry leaf collection, clean, dry, be crushed to 60-80 order, or for subsequent use after granulation.
(6) trace element above-mentioned steps processed, sugarcane marrow, molasses, yeast slag, rice bran, root of kudzu vine rattan and Nakai leaves are uniformly mixed 20-30 minute by formula rate in agravic feed mixing machine, obtained sow feed pulvis or granule, detect qualified after, packing, dispatches from the factory.
The present invention has following marked improvement and advantage:
One, sow feed of the present invention is made up of root of kudzu vine rattan, sugarcane marrow, molasses, yeast slag, feed with paper-mulberry leaf, Nakai leaves, rice bran and trace element, key component is China's wide material sources, cheap agricultural raw material or waste material, be processed as sow feed, turn waste into wealth, contribute to improving the development capable of circulation of China's agricultural, and lower relative to traditional feed price, greatly reduce sow aquaculture cost, improve economic benefit and social benefit.
Two, sow feed good palatability of the present invention, nutriment enriches, components of molasses contains higher sugar content, good palatability, and containing various abundant trace element and the life active compound such as mineral matter and several amino acids in root of kudzu vine rattan, feed with paper-mulberry leaf, Nakai leaves, yeast slag and sugarcane marrow, the demand for micro substance in farrowing sow process can be promoted, increase lactation, simultaneously, trace element can supplement again the defect of various main material medium trace element instability in time, effective raising efficiency of feed utilization, safe, organic, environmental protection.
Three, sow feed tool of the present invention be significantly improved production performance, improve gastrointestinal function, improve the effect such as immunity, resist the disease.
Four, sow feed of the present invention can be processed as pulvis and granule, adapt to multiple cultivation demand, and various feed dosage form also can meet taste, the mouthfeel change of sow, for raising efficiency of feed utilization, raising average weight gain and meat have remote-effects, and processing is simple, easy realization flow, industrialization even intensive manufacture, has considerable meaning for the competitiveness improving China's feedstuff industry.
Detailed description of the invention
embodiment 1 sow feed processing formula
following formula can be adopted to carry out the processing of sow feed of the present invention:
| Formula | Root of kudzu vine rattan | Molasses | Sugarcane marrow | Rice bran | Yeast slag | Nakai leaves | Feed with paper-mulberry leaf | Trace element |
| Formula 1 | 8 | 5 | 15 | 15 | 10 | 10 | 10 | 0.1 |
| Formula 2 | 8 | 5 | 15 | 16 | 12 | 15 | 12 | 0.1 |
| Formula 3 | 8 | 8 | 13 | 17 | 12 | 20 | 13 | 0.1 |
| Formula 4 | 15 | 8 | 15 | 18 | 12 | 25 | 12 | 0.1 |
| Formula 5 | 15 | 8 | 18 | 15 | 12 | 24 | 15 | 0.2 |
| Formula 6 | 15 | 8 | 17 | 16 | 15 | 12 | 14 | 0.2 |
| Formula 7 | 20 | 10 | 18 | 17 | 12 | 26 | 10 | 0.2 |
| Formula 8 | 20 | 10 | 20 | 18 | 10 | 28 | 13 | 0.3 |
| Formula 9 | 20 | 10 | 17 | 20 | 15 | 30 | 10 | 0.3 |
More than fill a prescription all by weight.
embodiment 2 sow feed production method (1)
The sow feed that the present invention produces can adopt in embodiment 1 and fill a prescription, and produces according to following production method:
(1) first by micro-precomminution, cross 80 mesh sieves, then press formula rate and mixed at 28 DEG C with micro-by molasses, stir 30 minutes, fully after mixing, dehydration, dry, pulverizing, cross 60 mesh sieves, for subsequent use; Trace element formula composition is: copper sulphate, zinc sulfate, manganese sulfate, ferrous sulfate, calcium iodate, magnesium sulfate and sodium selenite, and each micro-addition is: copper: zinc: manganese: iron: calcium: magnesium: selenium is 1:1:1:1:2:5:0.1.
(2) sugarcane marrow crushed after being dried is crossed 60 sieves, for subsequent use.
(3) yeast slag is dewatered, dry, be crushed to 60 orders, for subsequent use.
(4) root of kudzu vine rattan and rice-bran crude are pulverized, cross 60 mesh sieves respectively, for subsequent use.
(5) remove old blade by after feed with paper-mulberry leaf, Nakai leaves collection, clean, dry, be crushed to 60 orders, for subsequent use.
(6) trace element above-mentioned steps processed, sugarcane marrow, molasses, yeast slag, rice bran, root of kudzu vine rattan and Nakai leaves, feed with paper-mulberry leaf are uniformly mixed 25 minutes by formula rate in agravic feed mixing machine, obtained sow feed pulvis, detect qualified after, packing, dispatches from the factory.
embodiment 3 sow feed production method (2)
The sow feed that the present invention produces can adopt in embodiment 1 and fill a prescription, and produces according to following production method:
(1) first by micro-precomminution, cross 80 mesh sieves, then press formula rate and mixed at 25 DEG C with micro-by molasses, stir 20 minutes, fully after mixing, dehydration, dry, pulverizing, cross 80 mesh sieves, for subsequent use; Trace element formula composition is: copper chloride, zinc oxide, Mn-Gly, ironic citrate, calcium iodate, magnesium sulfate and sodium selenate, and the mol ratio of described trace element in sow feed is: copper: zinc: manganese: iron: calcium: magnesium: selenium 1.5:1.5:1.5:1.5:3:10:0.2.
(2) sugarcane marrow crushed after being dried is crossed 80 sieves, for subsequent use.
(3) yeast slag is dewatered, dry, be crushed to 80 orders, for subsequent use.
(4) root of kudzu vine rattan and rice-bran crude are pulverized, cross 80 mesh sieves respectively, for subsequent use.
(5) remove old blade by after feed with paper-mulberry leaf, Nakai leaves collection, clean, dry, be crushed to 80 orders, for subsequent use.
(6) trace element above-mentioned steps processed, sugarcane marrow, molasses, yeast slag, rice bran, root of kudzu vine rattan and Nakai leaves, feed with paper-mulberry leaf are uniformly mixed 20 minutes by formula rate in agravic feed mixing machine, obtained sow feed pulvis, detect qualified after, packing, dispatches from the factory.
embodiment 4 sow feed production method (3)
The sow feed that the present invention produces can adopt in embodiment 1 and fill a prescription, and produces according to following production method:
(1) first by micro-precomminution, cross 80 mesh sieves, then press formula rate and molasses mixs with trace element at 35 DEG C, stirs 40 minutes, after fully mixing, dewater, drying, pulverizing, granulation, for subsequent use; Trace element formula composition is: cupric glycinate, zinc carbonate, manganese sulfate, ferrous glycine, calcium iodate, magnesium sulfate and sodium selenite, and addition is: copper: zinc: manganese: iron: calcium: magnesium: selenium 2:2:2:2:5:15:0.3.
(2) by sugarcane marrow crushed after being dried, granulation, for subsequent use.
(3) by the dehydration of yeast slag, drying, pulverizing, granulation, for subsequent use.
(4) root of kudzu vine rattan and rice-bran crude are pulverized, granulation, for subsequent use.
(5) remove old blade by after feed with paper-mulberry leaf, Nakai leaves collection, clean, dry, pulverize, granulation, for subsequent use.
(6) trace element above-mentioned steps processed, sugarcane marrow, molasses, yeast slag, rice bran, root of kudzu vine rattan and Nakai leaves, feed with paper-mulberry leaf are uniformly mixed 20 minutes by formula rate in agravic feed mixing machine, obtained sow feed granule, detect qualified after, packing, dispatches from the factory.
effect example:
test 1: this sow feed effect
1, experimental design
Carry out feeding experiment in foster mother pig base, Wuming, Nanning, select the health 1 age in days duckling 200 that body weight is basically identical, be divided into 4 process at random, each process 50,10 is a repetition, totally 5 repetitions, and makes marks.Test process sees the following form
| Process | Feed |
| Space management | Basal diet |
| Process 1 | Embodiment 2 |
| Process 2 | Embodiment 5 |
| Process 3 | Embodiment 8 |
2, test method
Raise in duck shed, feeding time 32 days, feed every day 4 times, feed on time when being respectively 9:00,14:00,18:00,22:00, in daily management, want normal open wind, note warming, and keep the health of duck shed, drying etc. to deliver for sale after 32 days, carry out increasing weight and gather serum sample and carry out related assays.
3, Testing index and method
In units of repeating, duration of test records feed intake and the weightening finish of duck every day, statistical average daily ingestion amount, average weight gain and feedstuff-meat ratio when test 32d.
4, data processing
SPSS16.0 statistical software is adopted to adopt SPSS16.0 statistical software to carry out statistical procedures to data to data, measurement data represents with mean ± standard deviation (x ± s), application one-way analysis of variance (ANOVA analysis), Multiple range test adopts SNK inspection, LSD-t inspection, Dunnett-t inspection, P<0.05 indicates significant difference, has statistical significance.
5, test results and analysis
| Group | Sample size | Every average daily gain (g) | Every only average daily ingestion amount (g) | Feed-weight ratio |
| Space management | 50 | 16.25±0.31 | 42.00±0.70 | 2.58±0.54 |
| Process 1 | 50 | 17.51±0.11 | 43.88±0.25 | 2.51±0.33 |
| Process 2 | 50 | 17.42±0.01 | 44.12±0.11 | 2.53±0.21 |
| Process 3 | 50 | 17.21±0.20 | 43.25±0.21 | 2.51±0.15 |
Significance of difference analysis shows, process 1,2,3 feed-weight ratio are relative to space management all there were significant differences property (P < 0.05).Illustrate that sow feed of the present invention is suitable for duck feed, after using, duck is had and increase production usefulness more significantly.
test 2: sow feed is as feed addictive effect
1, experimental design
Select the health 1 age in days Broiler chicks 200 that body weight is basically identical, be divided into 4 process at random, each process 50,10 is a repetition, totally 5 repetitions, and makes marks.Test process sees the following form
| Process | Feed |
| Space management | Basal diet |
| Process 1 | Embodiment 1 |
| Process 2 | Embodiment 5 |
| Process 3 | Embodiment 8 |
2, test method
Adopt online flat foster mode, test is divided into two stages: meat chicken stage (1-21 age in days) and meat large chicken stage (22-42 age in days).Take ad lib and water way, 24h/d illumination, temperature 22-28 DEG C, undertaken preventing epidemic and coop sterilizing by normal procedure.Record feed intake and body weight weekly, carry out slaughter experiment in 42 ages in days, collection serum and muscle sample carry out related assays.
3, Testing index and method
3.1 in units of repeating, and duration of test records feed intake and the weightening finish of broiler chicken every day, adds up the average daily ingestion amount of once each process, average weight gain and feedstuff-meat ratio when test 42d.
The mensuration of 3.2 Serum antioxidant indices
In test 42d, each repetition chooses the close healthy broiler chicken of 2 body weight, and wing venous blood collection, adds liquaemin anti-freezing, separation of serum, and subzero 20 DEG C of preservations, in order to carry out the mensuration of Antioxidant Indexes.
Adopt the kit being built up Bioengineering Research Institute provided by Nanjing to measure superoxide dismutase (T-SOD), glutathione peroxidase (GSH-PX), TAC (T-AOC), MDA (MDA) respectively, assay method operates according to kit description.
4, data processing
SPSS16.0 statistical software is adopted to adopt SPSS16.0 statistical software to carry out statistical procedures to data to data, measurement data represents with mean ± standard deviation (x ± s), application one-way analysis of variance (ANOVA analysis), Multiple range test adopts SNK inspection, LSD-t inspection, Dunnett-t inspection, P<0.05 indicates significant difference, has statistical significance.
5, test results and analysis
| Group | Sample size | Every average daily gain (g) | Every only average daily ingestion amount (g) | Feed-weight ratio |
| Space management | 50 | 18.12±0.13 | 39.89±0.11 | 2.20±0.25 |
| Process 1 | 50 | 18.56±0.11 | 42.36±0.41 | 2.28±0.50 |
| Process 2 | 50 | 19.32±0.23 | 41.65±0.02 | 2.16±0.48 |
| Process 3 | 50 | 19.65±0.12 | 42.32±0.37 | 2.15±0.52 |
Significance of difference analysis shows, process 1,2,3 feed-weight ratio are relative to space management and process 1,2 all there were significant differences property (P < 0.05).Illustrate that feed of the present invention has and increase production usefulness more significantly.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although by referring to the preferred embodiments of the present invention, invention has been described, but those of ordinary skill in the art is to be understood that, various change can be made to it in the form and details, and not depart from the spirit and scope of the present invention that appended claims limits.
Claims (8)
1. a sow feed, is characterized in that: be made up of the raw material of following weight portion: root of kudzu vine rattan 8-20 part, sugarcane marrow 15-20 part, molasses 5-10 part, yeast slag 10-15 part, rice bran 15-20 part, feed with paper-mulberry leaf 10-15 part, Nakai leaves 10-30 part and micro-0.1-0.3 part.
2. sow feed according to claim 1, is characterized in that: described sugarcane marrow is the bagasse chaff that bagasse papermaking sieves out, directly uses after drying, pulverizing or granulation.
3. sow feed according to claim 1, is characterized in that: described feed with paper-mulberry leaf is drying, pulverizes or granulation use.
4. sow feed according to claim 1, is characterized in that: described molasses are the byproduct that cane sugar manufacture produces, and through dehydration, drying, pulverizes or granulation use.
5. sow feed according to claim 1, is characterized in that: described Nakai leaves is the Nakai leaves gathered after pawpaw harvests annual autumn, removes Lao Ye, dries, and pulverizes or uses after granulation.
6. sow feed according to claim 1, is characterized in that: described trace element is made up of copper, zinc, manganese, iron, calcium, magnesium and selenium, and wherein copper is selected from copper sulphate, copper chloride, cupric glycinate; Zinc is selected from zinc sulfate, zinc oxide, zinc carbonate; Manganese is selected from manganese sulfate, Mn-Gly; Iron is selected from ferrous sulfate, ironic citrate, ferrous glycine; Calcium is selected from calcium iodate; Magnesium is selected from magnesium sulfate; Selenium is selected from sodium selenite, sodium selenate.
7. sow feed according to claim 6, is characterized in that: the mol ratio of described trace element in sow feed is: copper: zinc: manganese: iron: calcium: magnesium: selenium is 1-2:1-2:1-2:1-2:2-5:5-15:0.1-0.3.
8. the production method of sow feed according to claim 1, is characterized in that, comprises the steps:
(1) first by micro-precomminution, cross 80 mesh sieves, then press formula rate and mixed at 25-35 DEG C with trace element by molasses, stirring 20-40 minute, fully after mixing, dehydration, dry, pulverizing, cross 60-80 mesh sieve, or granulation, for subsequent use;
(2) sugarcane marrow crushed after being dried is crossed 60-80 mesh sieve, or after granulation, for subsequent use;
(3) yeast slag is dewatered, dry, be crushed to 60-80 order, or granulation, for subsequent use;
(4) root of kudzu vine rattan and rice-bran crude are pulverized, cross 60-80 mesh sieve respectively, or granulation, for subsequent use;
(5) remove old blade by after Nakai leaves and feed with paper-mulberry leaf collection, clean, dry, be crushed to 60-80 order, or for subsequent use after granulation;
(6) trace element above-mentioned steps processed, sugarcane marrow, molasses, yeast slag, rice bran, root of kudzu vine rattan and feed with paper-mulberry leaf, Nakai leaves are uniformly mixed 20-30 minute by formula rate in agravic feed mixing machine, obtained sow feed pulvis or granule, detect qualified after, packing, dispatches from the factory.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105724805A (en) * | 2016-02-19 | 2016-07-06 | 王飞渡 | Addition agent for promoting sow lactation |
| CN112890031A (en) * | 2021-03-22 | 2021-06-04 | 广西农垦西江乳业有限公司 | Crop straw biological feed for cattle raising and preparation method thereof |
| CN113481110A (en) * | 2021-08-23 | 2021-10-08 | 广西壮族自治区农业科学院 | Preparation method and application of Auricularia polytricha selenium-rich culture |
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| CN104222693A (en) * | 2014-10-11 | 2014-12-24 | 来光业 | Pig feed and producing method thereof |
| CN104222508A (en) * | 2014-10-11 | 2014-12-24 | 广西广联饲料有限公司 | Sow feed and production method thereof |
| CN104222507A (en) * | 2014-10-11 | 2014-12-24 | 来光业 | Poultry feed and production method thereof |
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| CN104222693A (en) * | 2014-10-11 | 2014-12-24 | 来光业 | Pig feed and producing method thereof |
| CN104222508A (en) * | 2014-10-11 | 2014-12-24 | 广西广联饲料有限公司 | Sow feed and production method thereof |
| CN104222507A (en) * | 2014-10-11 | 2014-12-24 | 来光业 | Poultry feed and production method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105724805A (en) * | 2016-02-19 | 2016-07-06 | 王飞渡 | Addition agent for promoting sow lactation |
| CN112890031A (en) * | 2021-03-22 | 2021-06-04 | 广西农垦西江乳业有限公司 | Crop straw biological feed for cattle raising and preparation method thereof |
| CN113481110A (en) * | 2021-08-23 | 2021-10-08 | 广西壮族自治区农业科学院 | Preparation method and application of Auricularia polytricha selenium-rich culture |
| CN113481110B (en) * | 2021-08-23 | 2023-04-11 | 广西壮族自治区农业科学院 | Preparation method and application of Auricularia polytricha selenium-rich culture |
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