CN104664142B - A kind of daily ration for reducing pig scatol - Google Patents
A kind of daily ration for reducing pig scatol Download PDFInfo
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- CN104664142B CN104664142B CN201510054036.2A CN201510054036A CN104664142B CN 104664142 B CN104664142 B CN 104664142B CN 201510054036 A CN201510054036 A CN 201510054036A CN 104664142 B CN104664142 B CN 104664142B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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Abstract
The invention discloses a kind of daily ration for reducing pig scatol.Its raw material and its weight ratio are：Corn 49.5 52.5%, dregs of beans 13 12%, konjaku 15 6%, megasse 13 17%, Jerusalem artichoke 6 9%, microbe additive 1.5%, premix 2%；The microbe additive is bafillus natto, bacillus coagulans, lactic acid bacteria, bacillus subtilis, the mixture of enterococcus faecalis；After whole konjakus, megasse, Jerusalem artichoke and 1.5% corn and 1% microbe additive are mixed, sealing and fermenting 58 days after adding water form fermentate；Then after fermentate is mixed with remaining corn, dregs of beans, premix and microbe additive, growing-finishing pig is fed.Invention increases the enzyme activity of relevant enzyme in the regulating power and liver of flora in live pig large intestine, the generation of scatol in large intestine is reduced, promote the degraded of scatol in liver, improve pork quality, reduce the external pollution of scatol.
Description
Technical field
The present invention relates to a kind of daily ration for reducing pig scatol, belong to field of feed.
Background technology
Scatol, also known as 3- first class indoles, are a kind of important excrement odorants, are deposited in pig body, cause pork
With " shy taste ", the quality of pork is reduced.Pork with " shy taste " is difficult to be further carried out the processing profit such as ham, barbecue
With.Scatol is a kind of aromatic substance produced after L-Trp degraded in the presence of special flora in Radix Polygalae Crotalarioidis, color ammonia
Acid generation indoles, indole-3-acetic acid, the latter's decarboxylation are converted into scatol.The problems such as National Nature fund (31172245) are carried out
The research of the aspect such as Poor skatole metabolism and Regulation Mechanism.Poor skatole metabolism approach is substantially clear at present, and it is in large intestine
After generation, a part is excreted by excrement, and another part reaches liver, some specific enzymes in liver by portal vein
Be degraded metabolism under effect, and metabolite is by urine ejection；The scatol not being metabolized is deposited in fat and musculature, drop
Low pork quality.Pig body fat can absorb the scatol spread in external swine excrement, also reduce pork quality.Excrement in excrement
Smelly element spreads in vitro, and generation makes one extremely unpleasant special odor, and the generation of the diseases such as pulmonary emphysema can be caused when serious.
In order to reduce the generation of scatol in pig body, people are mainly by live pig castration and the measure for vaccinating.It is raw
Pig castration, as one kind stress technology, do not meet the welfare law of animal, be unfavorable for the growth of animal.Vaccinate, increased foster
Pig expense, the vaccine is produced by foreign countries, and only a small number of pig farms are implemented abroad, and domestic pig farm is not almost applied.Live pig castration with
And vaccinate, simply reduce the generation of scatol in live pig body, it is impossible to reduce scatol pollution in vitro in pig manure.
The gas that having now been found that causes excrement stench has a kind more than 160, scatol usually with the gas mixing such as ammonia, hydrogen sulfide
Together.In order to reduce the pollution of ammonia, hydrogen sulfide gas, people usually add the microorganisms such as EM liquid, lactic acid bacteria in daily ration
Preparation, adjusts gastrointestinal bacterial flora, to reduce the discharge of ammonia and hydrogen sulfide.The rear end of enteron aisle, EM liquid, lactic acid are located at due to large intestine
The common micro-organisms such as bacterium preparation by feed high temperature granulating, gastric juice sour environment, small intestine, jejunum, ileum alkaline environment influence,
It is often difficult to reach large intestine site, it is impossible to adjust the flora of big enteral, thus conversion of the tryptophan to scatol cannot be suppressed.It is micro-
Biological species are different, and its secretory product is different, and difference is there is also for the influence that scatol is degraded in liver.How to suppress big
In intestines scatol synthesis and promote liver in scatol degraded, good measure has been there is no to this.
The content of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of daily ration of reduction pig scatol.The day
Grain by regulating and controlling live pig large intestine in tryptophan to scatol degradation process in the specific flora and liver in scatol conversion process
The enzyme activity of middle relevant enzyme, reduces the generation of scatol in large intestine, promotes the degraded of scatol in liver, improves pork quality, subtracts
The external pollution of few scatol.
The technical scheme is that：A kind of daily ration for reducing pig scatol, it is characterized in that, its component and content are：It is beautiful
Rice 49.5-52.5%, dregs of beans 13-12%, konjaku 15-6%, megasse 13-17%, Jerusalem artichoke 6-9%, microbe additive
1.5%, premix 2%.Sum is 100%.
Wherein, microbe additive is bafillus natto, bacillus coagulans, lactic acid bacteria, bacillus subtilis, excrement intestines
The mixture of coccus, five kinds of weight ratios of bacterium are 1:6-8:1-5:3-7:1-2, the content of every kind of bacterium is all more than 1 × 108Cfu/g,
Carrier is the one kind in soybean skin or wheat bran.
Preparation method：1.5% corn, whole konjakus, megasse, Jerusalem artichoke and 1% microbe additive are mixed
Afterwards, moisture 40% is added water to, is fitted into sealing and fermenting 5-8 days in polybag, form fermentate；Then by whole fermentates with
After remaining corn, dregs of beans, premix and 0.5% microbe additive are mixed, growing-finishing pig is fed.
Premix：General growing-finishing pig pre-mixing feed.
Corn：Iblet purchased in market is used after directly crushing.
Konjaku：Fresh nothing is gone rotten, can market purchase.Slurry is broken into when using or mixes hair with glycine betaine, Jerusalem artichoke etc. after crushing
Ferment is used.
Jerusalem artichoke：Fresh nothing is gone mouldy, can market purchase.Slurry is broken into when using or mixes hair with glycine betaine, konjaku etc. after crushing
Ferment is used.
Megasse：Fresh nothing is gone mouldy, can market purchase, crude fiber content be more than 18.0%.
Scatol is produced in live pig large intestine, and the peculiar microorganism in large intestine participates in the synthesis of scatol, and scatol is in liver
Degraded in the presence of dirty middle specific enzymes.The present invention regulates and controls the activity of such peculiar microorganism and digestive enzyme, suppresses the conjunction of scatol
Into, promote the degraded of scatol, deposition of the internal scatol in pork is reduced, the concentration of scatol in excrement is reduced, and
Reduce absorption of the pig body fat to scatol in external excrement.
Microbe additive of the invention reduces tryptophan smelly to excrement as external source bacteria preparation, the flora in regulation and control large intestine
The conversion of element, reduces the concentration of scatol in enteron aisle.The secretory product of microbe additive of the invention improves correlation in liver
The activity of enzyme, promotes the degraded of scatol, so as to reduce deposition of the scatol in muscle and fat.While microbe additive
Fermentation konjaku, glycine betaine, after Jerusalem artichoke, the regulating power of flora in large intestine is increased, in further reducing excrement and pork
The concentration of scatol.
Advantage of the invention is：Animal welfare is improved, the regulating power for increasing flora in live pig large intestine is related in liver
The enzyme activity of enzyme, reduces the generation of scatol in large intestine, promotes the degraded of scatol in liver, improves pork quality, reduces excrement smelly
The external pollution of element, improves environment, is easy to scale pig farm to implement.
Specific embodiment
Embodiment 1
Du × the length of 80 first 50.0 ± 0.5kg × Dasanyuan hybridization growing-finishing pig is randomly divided into control group and experiment
Group, difference fed control daily ration and experiment daily ration.Live pig is all raised on cement flooring.Live pig body weight is slaughtered when reaching 100kg
Kill, off-test.Control Diet Formula is corn 63.5%, dregs of beans 13%, the wheat bran 20%, (Guangxi of EM microorganism formulations 1.5%
The content of production, lactic acid bacteria and bacillus subtilis is all more than 3.0 × 108Cfu/g), premix 2%.Testing Diet Formula is
Corn 49.5%, dregs of beans 13%, konjaku 15%, glycine betaine 13%, Jerusalem artichoke 6%, microbe additive 1.5%, premix 2%.
Microbe additive be bafillus natto, bacillus coagulans, lactic acid bacteria, bacillus subtilis, the mixture of enterococcus faecalis,
Five kinds of weight ratios of bacterium are 1:6:1:3:2, the content of every kind of bacterium is all more than 3.0 × 108Cfu/g, carrier is soybean skin.Premix
All produced by six directions group.
The preparation method for testing daily ration is by 1.5% corn, whole konjakus, glycine betaine, Jerusalem artichoke and 1% microorganism
After additive is mixed, moisture 40% is added water to, is fitted into sealing and fermenting 8 days in polybag, formation fermentate.Then will be all
After fermentate is mixed with remaining corn, dregs of beans, premix and 0.5% microbe additive, start feeding.
Every group is selected 10 to butcher at random during off-test, determine pig longissimus dorsi muscle muscle, the just fresh excreta of excretion and
Skatole level in pig house.The results are shown in Table 1.
The skatole level of table 1
Result of the test shows：Compared with control group, test group pork, swine excrement and in pig house scatol concentration extremely show
Writing reduces (p<0.01).
Example 2：Du of 60 first 50.0 ± 0.5kg × two-way cross growing-finishing pig long is randomly divided into control group and experiment
Group, difference fed control daily ration and experiment daily ration.Live pig is all raised on cement flooring.Live pig body weight is slaughtered when reaching 100kg
Kill, off-test.Control Diet Formula is corn 63%, dregs of beans 12%, wheat bran 21.5%, mixed type microorganism formulation 1.5%
(Jinan produces, and Rhodopseudomonas palustris, lactobacillus acidophilus, bafillus natto, the content of candida utili are all more than 1.0
×108Cfu/g), premix 2%.Experiment Diet Formula is corn 52.5%, dregs of beans 12%, konjaku 6%, glycine betaine 17%, ocean
Ginger 9%, microbe additive 1.5%, premix 2%.Microbe additive is bafillus natto, bacillus coagulans, breast
Sour bacterium, bacillus subtilis, the mixture of enterococcus faecalis, five kinds of weight ratios of bacterium are 1:8:5:7:1, the content of every kind of bacterium is all big
In 1.0 × 108Cfu/g, carrier is wheat bran.Premix is all produced by Zhong Hui groups.
The preparation method for testing daily ration is by 1.5% corn, whole konjakus, glycine betaine, Jerusalem artichoke and 1% microorganism
After additive is mixed, moisture 40% is added water to, is fitted into sealing and fermenting 5 days in polybag, formation fermentate.Then will be all
After fermentate is mixed with remaining corn, dregs of beans, premix and 0.5% microbe additive, start feeding.
Every group is selected 10 to butcher at random during off-test, in measure pig longissimus dorsi muscle muscle, in the fresh excreta of firm excretion
And pig carries on the back the skatole level of equal-height position in pig house.The results are shown in Table 2.
The skatole level of table 2
Result of the test is to be compared with control group, test group pork, excrement and the concentration of scatol extremely significantly drops in pig house
Low (p<0.01).
Example 3：The Yorkshire growing-finishing pig of 60 first 50.0 ± 0.5kg is randomly divided into control group and test group, respectively
Fed control daily ration and experiment daily ration.Live pig is all raised on cement flooring.Live pig body weight is butchered when reaching 100kg, experiment
Terminate.Control Diet Formula is corn 60.5%, and dregs of beans 12%, wheat bran 24%, mixed type microorganism formulation 1.5% (is given birth in Tai'an
Produce, lactic acid bacteria, the content of bacillus subtilis are all more than 2.2 × 108Cfu/g), premix 2%.Experiment Diet Formula is corn
51.5%, dregs of beans 13%, konjaku 7%, glycine betaine 17%, Jerusalem artichoke 8%, microbe additive 1.5%, premix 2%.Microorganism
Additive is bafillus natto, bacillus coagulans, lactic acid bacteria, bacillus subtilis, the mixture of enterococcus faecalis, five kinds of bacterium
Weight ratio be 1:7:3:5:1, the content of every kind of bacterium is all more than 2.2 × 108Cfu/g, carrier is soybean skin.Premix all by with
Company of U.S. produces.
The preparation method for testing daily ration is by 1.5% corn, whole konjakus, glycine betaine, Jerusalem artichoke and 1% microorganism
After additive is mixed, moisture 40% is added water to, is fitted into sealing and fermenting 6 days in polybag, formation fermentate.Then will be all
After fermentate is mixed with remaining corn, dregs of beans, premix and 0.5% microbe additive, start feeding.
Every group is selected 10 to butcher at random during off-test, in measure pig longissimus dorsi muscle muscle, in the fresh excreta of firm excretion
And pig carries on the back the skatole level of equal-height position in pig house.The results are shown in Table 3.
The skatole level of table 3
Result of the test shows, compared with control group, test group pork, excrement and in pig house scatol concentration it is extremely notable
Reduce (p<0.01).
Claims (3)
1. it is a kind of reduce pig scatol daily ration, it is characterized in that, its raw material and its weight ratio are：Corn 49.5-52.5%, dregs of beans
13-12%, konjaku 15-6%, megasse 13-17%, Jerusalem artichoke 6-9%, microbe additive 1.5%, premix 2%；It is described micro-
Bio-additive is bafillus natto, bacillus coagulans, lactic acid bacteria, bacillus subtilis, the mixture of enterococcus faecalis, five
The weight ratio for planting bacterium is 1:6-8:1-5:3-7:1-2, the content of every kind of bacterium is all higher than 1 × 108cfu/g；By whole konjaku, sweet
After dish slag, Jerusalem artichoke and 1.5% corn and 1% microbe additive are mixed, moisture 40% is added water to；Sealing and fermenting 5-
8 days, form fermentate；Then by whole fermentates and dregs of beans, premix with remaining corn and 0.5% microbe additive
After mixing, growing-finishing pig is fed.
2. a kind of daily ration for reducing pig scatol as claimed in claim 1, it is characterized in that, the crude fiber content of the megasse
More than 18.0%.
3. a kind of daily ration for reducing pig scatol as claimed in claim 1 or 2, it is characterized in that, the premix is general raw
Finishing pig pre-mixing feed long.
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| CN201510054036.2A CN104664142B (en) | 2015-02-03 | 2015-02-03 | A kind of daily ration for reducing pig scatol |
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| CN106337028A (en) * | 2015-07-17 | 2017-01-18 | 上海海洋大学 | Cleaning agent, and preparation method and application thereof |
| CN109463543A (en) * | 2018-11-29 | 2019-03-15 | 深圳农畉食品开发集团有限公司 | A kind of feed addictive and preparation method thereof reducing scatol in live pig body |
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| CN101095698B (en) * | 2006-06-26 | 2010-12-01 | 青岛东海药业有限公司 | Use of Clostridium Butyricum for preventing and treating foetid faeces toxin syndrome and disease |
| CN104171458A (en) * | 2013-05-27 | 2014-12-03 | 安康市汉滨区阳晨牧业科技有限公司 | Selenium-rich feed for fattening pigs |
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