CN105941869A - Selenium-enriched feed additive and production process thereof - Google Patents
Selenium-enriched feed additive and production process thereof Download PDFInfo
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Abstract
The invention relates to the technical field of livestock and poultry feed and in particular relates to a selenium-enriched feed additive and a production process thereof. The selenium-enriched feed additive is prepared from the following raw materials in percentage by weight: 0.1 percent to 1.0 percent of sodium selenite, 1 percent to 10 percent of selenized carrageenan, 2 percent to 15 percent of red nano selenium, 0.2 percent to 3 percent of vitamin E and 71 percent to 96.7 percent of bentonite. By utilizing a technology of combining inorganic selenium, organic selenium and nano selenium, respective advantages are expressed and have a synergistic effect; for the inorganic selenium, the selenium content of the sodium selenite is up to 47 percent; the red nano selenium is zero valence and is elemental selenium, the grain diameter is smaller than 60nm, the absorption rate is high and the effect is good; the selenized carrageenan is the organic selenium and the selenium content is 20 times that of a selenium yeast. With the adoption of the selenium-enriched feed additive, the selenium content in meat, eggs and milk of the livestock and poultry can reach related industrial or local standards; the selenium-enriched feed additive has the advantages of simple production process, low cost, stable effect and controllability.
Description
Technical field
The present invention relates to poultry, fowl field of feed, be specifically related to a kind of Se-enriched feedstuff additive and production technology thereof.
Background technology
Selenium (se) is the important trace element of needed by human, also known as " biological element " " anticancer king ".It is the ingredient of glutathion peroxidase, human body maintains the trace element that normal activities is indispensable, it directly participates in life nucleic acid and various oxidasic synthesis and metabolism, have influence on the division of cell, breeding and heredity, have superpower non-oxidizability, improves body immunity, and can effectively prevent and treat include more than 40 kind of disease including cancer, cardiovascular diseases, diabetes, improve health, slow down aging.
Selenium belongs to rare element at nature, and in the earth's crust, content is only 9/100000000ths, and China is Pin Xi big country, has 2/3rds areas and population to be in ecological lacking in selenium environment.And selenium element human body can not synthesize, it is necessary to mend outward.Facts have proved that Diet cures more than the doctors, again with organism organic selenium form, for the optimal path of human body selenium supplement.
So-called organism organic selenium, i.e. inorganic selenium are through bio-absorbable, synthesize, be converted into organic selenium (selenium protein, selenium polypeptide, selenium polysaccharide etc.) and be enriched in organism.Wherein by Se-enriched feedstuff, feeding poultry, fowl, produce the meat rich in organic selenium, egg, milk and goods thereof, eat for human body, be the important channel of current human body selenium supplement.
Occur in that a lot of Se-enriched feedstuff and additive thereof for this on the market, but the selenium source of these product mostly is sodium selenite, selenium oxide, selenium yeast and Se-rich farm products.Wherein, being used alone sodium selenite and selenium oxide etc., dosage is wayward, and amount does not reaches standard less, and it is harmful how amount can exceed standard again；And selenium yeast and Se-rich farm products selenium content are the lowest, often do not reach Se-enriched feedstuff requirement.
Summary of the invention
In place of the shortcoming and defect of Se-enriched feedstuff and additive thereof in above-mentioned prior art, the invention provides a kind of Se-enriched feedstuff additive and production technology thereof.Its objective is to provide a kind of makes Se content in poultry, the meat of fowl, egg, milk reach selenium-enriched food standard, and production technology is simple, low cost, effect stability, controlled a kind of feed additive.
In order to realize foregoing invention purpose, the present invention is achieved by the following technical solutions:
A kind of Se-enriched feedstuff additive, is constituted including following raw materials by weight:
Sodium selenite: 0.1-1.0%；Selenocarrageenan: 1-10%；Red nano selenium: 2-15%；Vitamin E: 0.2-3%；Bentonite: 71-96.7%；
Its production technology comprises the following steps: be separately added into by weight percentage in mixer by above-mentioned raw materials, stirs 5-10 minute；Mix homogeneously, i.e. prepares Se-enriched feedstuff additive；Again Se-enriched feedstuff additive is added in mixer with corresponding feedstuff in 1-3% ratio, stir 5-10 minute, mix homogeneously, be corresponding Se-enriched feedstuff；With this feedstuff feeding raise accordingly, fowl can produce selenium-rich meat, egg, milk and the goods thereof of the standard of reaching, wherein meat, the Se content of egg reach 0.2-0.5mg/kg, and the Se content of milk reaches 0.02-0.03mg/kg.
Described a kind of Se-enriched feedstuff additive, is constituted including following raw materials by weight:
Sodium selenite: 0.1%；Selenocarrageenan: 1%；Red nano selenium: 2%；Vitamin E: 0.2%；Bentonite: 96.7%；
Its production technology comprises the following steps: takes sodium selenite 0.1 kilogram, selenocarrageenan 1 kilogram, 2 kilograms of red nano selenium, vitamin E 0.2 kilogram, bentonite 96.7 kilograms by above-mentioned percentage by weight, is separately added in mixer, stirs 5 minutes；Mix homogeneously, i.e. prepares Se-enriched feedstuff additive；Take the above-mentioned prepared Se-enriched feedstuff additive 1 kilogram feedstuff with 99 kilograms again to add in mixer, stir 5 minutes, mix homogeneously, be Se-enriched feedstuff；With this feedstuff feeding raise accordingly, fowl can produce selenium-rich meat, egg, milk and the goods thereof of the standard of reaching；Wherein meat, the Se content of egg reach 0.2mg/kg, and the Se content of milk reaches 0.02mg/kg.
Described a kind of Se-enriched feedstuff additive, is constituted including following raw materials by weight:
Sodium selenite: 0.5%；Selenocarrageenan: 5%；Red nano selenium: 10%；Vitamin E: 1%；Bentonite: 83.5%；
Its production technology comprises the following steps: takes sodium selenite 0.5 kilogram, selenocarrageenan 5 kilograms, 10 kilograms of red nano selenium, vitamin e1 kilogram, bentonite 83.5 kilograms by above-mentioned percentage by weight, is separately added in mixer, stirs 9 minutes；Mix homogeneously, i.e. prepares Se-enriched feedstuff additive；Take the above-mentioned prepared Se-enriched feedstuff additive 1.2 kilograms feedstuff with 98.8 kilograms again to add in mixer, stir 9 minutes, mix homogeneously, be Se-enriched feedstuff；With this feedstuff feeding raise accordingly, fowl can produce selenium-rich meat, egg, milk and the goods thereof of the standard of reaching；Wherein meat, the Se content of egg reach 0.3mg/kg, and the Se content of milk reaches 0.025mg/kg.
Described a kind of Se-enriched feedstuff additive, is constituted including following raw materials by weight:
Sodium selenite: 1%；Selenocarrageenan: 10%；Red nano selenium: 15%；Vitamin E: 3%；Bentonite: 71%；
Its production technology comprises the following steps: takes sodium selenite 1 kilogram, selenocarrageenan 10 kilograms, 15 kilograms of red nano selenium, vitamin E 3 kilograms, bentonite 71 kilograms by above-mentioned percentage by weight, is separately added in mixer, stirs 10 minutes；Mix homogeneously, i.e. prepares Se-enriched feedstuff additive；Take the above-mentioned prepared Se-enriched feedstuff additive 3 kilograms feedstuff with 97 kilograms again to add in mixer, stir 10 minutes, mix homogeneously, be Se-enriched feedstuff；With this feedstuff feeding raise accordingly, fowl can produce selenium-rich meat, egg, milk and the goods thereof of the standard of reaching；Wherein meat, the Se content of egg reach 0.4mg/kg, and the Se content of milk reaches 0.028mg/kg.
Described a kind of Se-enriched feedstuff additive, is constituted including following raw materials by weight:
Sodium selenite: 0.5%；Selenocarrageenan: 5%；Red nano selenium: 10%；Vitamin E: 1%；Bentonite: 85.5%；
Its production technology comprises the following steps: take 0.5 kilogram of sodium selenite, 5 kilograms of selenocarrageenan by above-mentioned percentage by weight；10 kilograms of red nano selenium, 1 kilogram of vitamin E and 85.5 kilograms of bentonite, be separately added in mixer, stirs 6 minutes, mix homogeneously, i.e. prepares Se-enriched feedstuff additive；Take above-mentioned prepared Se-enriched feedstuff additive 1.5 kilograms and 98.5 kilograms of complete feeds again, add in mixer and stir 8 minutes, mix homogeneously, prepare Se-enriched feedstuff；Using this Se-enriched feedstuff, feeding delivers front finished product pig for sale 15 days, and butchering rear Carnis Sus domestica selenium content is 0.35mg/kg；Wherein meat, the Se content of egg reach 0. 5mg/kg, and the Se content of milk reaches 0.03mg/kg.
Described a kind of Se-enriched feedstuff additive, is constituted including following raw materials by weight:
Sodium selenite: 0.3%；Selenocarrageenan: 4%；Red nano selenium: 8%；Vitamin E: 0.5%；Bentonite: 87.2%；
Its production technology comprises the following steps: take 0.3 kilogram of sodium selenite, 4 kilograms of selenocarrageenan, 8 kilograms of red nano selenium by above-mentioned percentage by weight, 0.5 kilogram of vitamin E and 87.2 kilograms of bentonite, being separately added in mixer, stir 8 minutes, mix homogeneously i.e. prepares Se-enriched feedstuff additive；Take above-mentioned prepared 2 kilograms and 98 kilograms complete feeds of Se-enriched feedstuff additive again, add in mixer and stir 7 minutes, mix homogeneously, i.e. prepare Se-enriched feedstuff；Applying this Se-enriched feedstuff, first 18 days feeding laying hens of Egg Production of Laying Hens, laid eggs selenium content is 0.39mg/kg；Wherein meat, the Se content of egg reach 0.25mg/kg, and the Se content of milk reaches 0.029mg/kg.
Described a kind of Se-enriched feedstuff additive, is constituted including following raw materials by weight:
Sodium selenite: 0.6%；Selenocarrageenan: 6%；Red nano selenium: 12%；Vitamin E: 0.8%；Bentonite: 80.6%；
Its production technology comprises the following steps: take 0.6 kilogram of sodium selenite, 6 kilograms of selenocarrageenan, 12 kilograms of red nano selenium by above-mentioned percentage by weight, 0.8 kilogram of vitamin E and 80.6 kilograms of bentonite, be separately added in mixer, stirs 8 minutes, mix homogeneously, i.e. prepares Se-enriched feedstuff additive；Take above-mentioned prepared 2.5 kilograms and 97.5 kilograms complete feeds of Se-enriched feedstuff additive again, add in mixer and stir 5 minutes, mix homogeneously, i.e. prepare Se-enriched feedstuff；Applying this Se-enriched feedstuff feeding milch cow, in produced milk, selenium content is 0.025mg/kg；Wherein meat, the Se content of egg reach 0.35mg/kg, and the Se content of milk reaches 0.026mg/kg.
Advantages of the present invention and providing the benefit that:
The present invention utilizes the technology that inorganic selenium, organic selenium and nanometer selenium combine, and plays its respective advantage, produces synergistic function, wherein inorganic selenium sodium selenite, and selenium content is up to 47%, and its amount of employing is the 50-60% of integral product selenium content；Produce and use in easily controllable, safe and stable, effective；Red nano selenium, for zeroth order, elemental selenium, particle diameter is below 60nm, and absorbance is high, effective；Selenocarrageenan is organic selenium, and selenium content is 2%, is 20 times of selenium yeast (being only 0.1% containing selenium), and selenium-enriched crop on the market is lower containing selenium.
Application practice proves, applying Se-enriched feedstuff of the present invention, Se content in poultry, the meat of fowl, egg, milk can be made to reach relevant industries or provincial standard, wherein meat, the Se content of egg reach 0.2-0.5mg/kg, the Se content of milk reaches 0.02-0.03mg/kg, all reaches selenium-enriched food standard.The present invention also has that production technology is simple, low cost, effect stability, controlled advantage.
Detailed description of the invention
The present invention is a kind of Se-enriched feedstuff additive and production technology thereof, and one of which Se-enriched feedstuff additive is constituted including following raw materials by weight:
Sodium selenite: 0.1-1.0%；Selenocarrageenan: 1-10%；Red nano selenium: 2-15%；Vitamin E: 0.2-3%；Bentonite: 71-96.7%.
Its production technology comprises the following steps:
Above-mentioned raw materials is separately added in mixer by weight percentage, stirs 5-10 minute；Mix homogeneously, i.e. prepares Se-enriched feedstuff additive.Again Se-enriched feedstuff additive is added in mixer with corresponding feedstuff in 1-3% ratio, stir 5-10 minute, mix homogeneously, be corresponding Se-enriched feedstuff.With this feedstuff feeding raise accordingly, fowl can produce selenium-rich meat, egg, milk and the goods thereof of the standard of reaching.Wherein meat, the Se content of egg reach 0.2-0.5mg/kg, and the Se content of milk reaches 0.02-0.03mg/kg.
Embodiment 1:
A kind of Se-enriched feedstuff additive, is constituted including following raw materials by weight:
Sodium selenite: 0.1%；Selenocarrageenan: 1%；Red nano selenium: 2%；Vitamin E: 0.2%；Bentonite: 96.7%.
Its production technology comprises the following steps:
Take sodium selenite 0.1 kilogram, selenocarrageenan 1 kilogram, 2 kilograms of red nano selenium, vitamin E 0.2 kilogram, bentonite 96.7 kilograms by above-mentioned percentage by weight, be separately added in mixer, stir 5 minutes；Mix homogeneously, i.e. prepares Se-enriched feedstuff additive.
Take the above-mentioned prepared Se-enriched feedstuff additive 1 kilogram feedstuff with 99 kilograms again to add in mixer, stir 5 minutes, mix homogeneously, be Se-enriched feedstuff.With this feedstuff feeding raise accordingly, fowl can produce selenium-rich meat, egg, milk and the goods thereof of the standard of reaching.Wherein meat, the Se content of egg reach 0.2mg/kg, and the Se content of milk reaches 0.02mg/kg.
Embodiment 2:
A kind of Se-enriched feedstuff additive, is constituted including following raw materials by weight:
Sodium selenite: 0.5%；Selenocarrageenan: 5%；Red nano selenium: 10%；Vitamin E: 1%；Bentonite: 83.5%.
Its production technology comprises the following steps:
Take sodium selenite 0.5 kilogram, selenocarrageenan 5 kilograms, 10 kilograms of red nano selenium, vitamin e1 kilogram, bentonite 83.5 kilograms by above-mentioned percentage by weight, be separately added in mixer, stir 9 minutes；Mix homogeneously, i.e. prepares Se-enriched feedstuff additive.
Take the above-mentioned prepared Se-enriched feedstuff additive 1.2 kilograms feedstuff with 98.8 kilograms again to add in mixer, stir 9 minutes, mix homogeneously, be Se-enriched feedstuff.With this feedstuff feeding raise accordingly, fowl can produce selenium-rich meat, egg, milk and the goods thereof of the standard of reaching.Wherein meat, the Se content of egg reach 0.3mg/kg, and the Se content of milk reaches 0.025mg/kg.
Embodiment 3:
A kind of Se-enriched feedstuff additive, is constituted including following raw materials by weight:
Sodium selenite: 1%；Selenocarrageenan: 10%；Red nano selenium: 15%；Vitamin E: 3%；Bentonite: 71%.
Its production technology comprises the following steps:
Take sodium selenite 1 kilogram, selenocarrageenan 10 kilograms, 15 kilograms of red nano selenium, vitamin E 3 kilograms, bentonite 71 kilograms by above-mentioned percentage by weight, be separately added in mixer, stir 10 minutes；Mix homogeneously, i.e. prepares Se-enriched feedstuff additive.
Take the above-mentioned prepared Se-enriched feedstuff additive 3 kilograms feedstuff with 97 kilograms again to add in mixer, stir 10 minutes, mix homogeneously, be Se-enriched feedstuff.With this feedstuff feeding raise accordingly, fowl can produce selenium-rich meat, egg, milk and the goods thereof of the standard of reaching.Wherein meat, the Se content of egg reach 0.4mg/kg, and the Se content of milk reaches 0.028mg/kg.
Embodiment 4:
A kind of Se-enriched feedstuff additive, is constituted including following raw materials by weight:
Sodium selenite: 0.5%；Selenocarrageenan: 5%；Red nano selenium: 10%；Vitamin E: 1%；Bentonite: 85.5%.
Its production technology comprises the following steps:
0.5 kilogram of sodium selenite, 5 kilograms of selenocarrageenan are taken by above-mentioned percentage by weight；10 kilograms of red nano selenium, 1 kilogram of vitamin E and 85.5 kilograms of bentonite, be separately added in mixer, stirs 6 minutes, mix homogeneously, i.e. prepares Se-enriched feedstuff additive.
Take above-mentioned prepared Se-enriched feedstuff additive 1.5 kilograms and 98.5 kilograms of complete feeds again, add in mixer and stir 8 minutes, mix homogeneously, prepare Se-enriched feedstuff.Using this Se-enriched feedstuff, feeding delivers front finished product pig for sale 15 days, and butchering rear Carnis Sus domestica selenium content is 0.35mg/kg.Wherein meat, the Se content of egg reach 0. 5mg/kg, and the Se content of milk reaches 0.03mg/kg.
Embodiment 5:
A kind of Se-enriched feedstuff additive, is constituted including following raw materials by weight:
Sodium selenite: 0.3%；Selenocarrageenan: 4%；Red nano selenium: 8%；Vitamin E: 0.5%；Bentonite: 87.2%.
Its production technology comprises the following steps:
Taking 0.3 kilogram of sodium selenite, 4 kilograms of selenocarrageenan, 8 kilograms of red nano selenium, 0.5 kilogram of vitamin E and 87.2 kilograms of bentonite by above-mentioned percentage by weight, be separately added in mixer, stir 8 minutes, mix homogeneously i.e. prepares Se-enriched feedstuff additive.
Take above-mentioned prepared 2 kilograms and 98 kilograms complete feeds of Se-enriched feedstuff additive again, add in mixer and stir 7 minutes, mix homogeneously, i.e. prepare Se-enriched feedstuff, applying this Se-enriched feedstuff, first 18 days feeding laying hens of Egg Production of Laying Hens, laid eggs selenium content is 0.39mg/kg.Wherein meat, the Se content of egg reach 0.25mg/kg, and the Se content of milk reaches 0.029mg/kg.
Embodiment 6:
A kind of Se-enriched feedstuff additive, is constituted including following raw materials by weight:
Sodium selenite: 0.6%；Selenocarrageenan: 6%；Red nano selenium: 12%；Vitamin E: 0.8%；Bentonite: 80.6%.
Its production technology comprises the following steps:
Take 0.6 kilogram of sodium selenite, 6 kilograms of selenocarrageenan, 12 kilograms of red nano selenium, 0.8 kilogram of vitamin E and 80.6 kilograms of bentonite by above-mentioned percentage by weight, be separately added in mixer, stir 8 minutes, mix homogeneously, i.e. prepare Se-enriched feedstuff additive.
Take above-mentioned prepared 2.5 kilograms and 97.5 kilograms complete feeds of Se-enriched feedstuff additive again, add in mixer and stir 5 minutes, mix homogeneously, i.e. prepare Se-enriched feedstuff. applying this Se-enriched feedstuff feeding milch cow, in produced milk, selenium content is 0.025mg/kg.Wherein meat, the Se content of egg reach 0.35mg/kg, and the Se content of milk reaches 0.026mg/kg.
Claims (7)
1. a Se-enriched feedstuff additive, is characterized in that: include that following raw materials by weight is constituted:
Sodium selenite: 0.1-1.0%；Selenocarrageenan: 1-10%；Red nano selenium: 2-15%；Vitamin E: 0.2-3%；Bentonite: 71-96.7%；
Its production technology comprises the following steps:
Above-mentioned raw materials is separately added in mixer by weight percentage, stirs 5-10 minute；Mix homogeneously, i.e. prepares Se-enriched feedstuff additive；Again Se-enriched feedstuff additive is added in mixer with corresponding feedstuff in 1-3% ratio, stir 5-10 minute, mix homogeneously, be corresponding Se-enriched feedstuff；With this feedstuff feeding raise accordingly, fowl can produce selenium-rich meat, egg, milk and the goods thereof of the standard of reaching, wherein meat, the Se content of egg reach 0.2-0.5mg/kg, and the Se content of milk reaches 0.02-0.03mg/kg.
A kind of Se-enriched feedstuff additive the most according to claim 1, is characterized in that: include that following raw materials by weight is constituted:
Sodium selenite: 0.1%；Selenocarrageenan: 1%；Red nano selenium: 2%；Vitamin E: 0.2%；Bentonite: 96.7%；
Its production technology comprises the following steps:
Take sodium selenite 0.1 kilogram, selenocarrageenan 1 kilogram, 2 kilograms of red nano selenium, vitamin E 0.2 kilogram, bentonite 96.7 kilograms by above-mentioned percentage by weight, be separately added in mixer, stir 5 minutes；Mix homogeneously, i.e. prepares Se-enriched feedstuff additive；
Take the above-mentioned prepared Se-enriched feedstuff additive 1 kilogram feedstuff with 99 kilograms again to add in mixer, stir 5 minutes, mix homogeneously, be Se-enriched feedstuff；With this feedstuff feeding raise accordingly, fowl can produce selenium-rich meat, egg, milk and the goods thereof of the standard of reaching；Wherein meat, the Se content of egg reach 0.2mg/kg, and the Se content of milk reaches 0.02mg/kg.
A kind of Se-enriched feedstuff additive the most according to claim 1, is characterized in that: include that following raw materials by weight is constituted:
Sodium selenite: 0.5%；Selenocarrageenan: 5%；Red nano selenium: 10%；Vitamin E: 1%；Bentonite: 83.5%；
Its production technology comprises the following steps:
Take sodium selenite 0.5 kilogram, selenocarrageenan 5 kilograms, 10 kilograms of red nano selenium, vitamin e1 kilogram, bentonite 83.5 kilograms by above-mentioned percentage by weight, be separately added in mixer, stir 9 minutes；Mix homogeneously, i.e. prepares Se-enriched feedstuff additive；
Take the above-mentioned prepared Se-enriched feedstuff additive 1.2 kilograms feedstuff with 98.8 kilograms again to add in mixer, stir 9 minutes, mix homogeneously, be Se-enriched feedstuff；With this feedstuff feeding raise accordingly, fowl can produce selenium-rich meat, egg, milk and the goods thereof of the standard of reaching；Wherein meat, the Se content of egg reach 0.3mg/kg, and the Se content of milk reaches 0.025mg/kg.
A kind of Se-enriched feedstuff additive the most according to claim 1, is characterized in that: include that following raw materials by weight is constituted:
Sodium selenite: 1%；Selenocarrageenan: 10%；Red nano selenium: 15%；Vitamin E: 3%；Bentonite: 71%；
Its production technology comprises the following steps:
Take sodium selenite 1 kilogram, selenocarrageenan 10 kilograms, 15 kilograms of red nano selenium, vitamin E 3 kilograms, bentonite 71 kilograms by above-mentioned percentage by weight, be separately added in mixer, stir 10 minutes；Mix homogeneously, i.e. prepares Se-enriched feedstuff additive；
Take the above-mentioned prepared Se-enriched feedstuff additive 3 kilograms feedstuff with 97 kilograms again to add in mixer, stir 10 minutes, mix homogeneously, be Se-enriched feedstuff；With this feedstuff feeding raise accordingly, fowl can produce selenium-rich meat, egg, milk and the goods thereof of the standard of reaching；Wherein meat, the Se content of egg reach 0.4mg/kg, and the Se content of milk reaches 0.028mg/kg.
A kind of Se-enriched feedstuff additive the most according to claim 1, is characterized in that: include that following raw materials by weight is constituted:
Sodium selenite: 0.5%；Selenocarrageenan: 5%；Red nano selenium: 10%；Vitamin E: 1%；Bentonite: 85.5%；
Its production technology comprises the following steps:
0.5 kilogram of sodium selenite, 5 kilograms of selenocarrageenan are taken by above-mentioned percentage by weight；10 kilograms of red nano selenium, 1 kilogram of vitamin E and 85.5 kilograms of bentonite, be separately added in mixer, stirs 6 minutes, mix homogeneously, i.e. prepares Se-enriched feedstuff additive；
Take above-mentioned prepared Se-enriched feedstuff additive 1.5 kilograms and 98.5 kilograms of complete feeds again, add in mixer and stir 8 minutes, mix homogeneously, prepare Se-enriched feedstuff；Using this Se-enriched feedstuff, feeding delivers front finished product pig for sale 15 days, and butchering rear Carnis Sus domestica selenium content is 0.35mg/kg；Wherein meat, the Se content of egg reach 0. 5mg/kg, and the Se content of milk reaches 0.03mg/kg.
A kind of Se-enriched feedstuff additive the most according to claim 1, is characterized in that: include that following raw materials by weight is constituted:
Sodium selenite: 0.3%；Selenocarrageenan: 4%；Red nano selenium: 8%；Vitamin E: 0.5%；Bentonite: 87.2%；
Its production technology comprises the following steps:
Taking 0.3 kilogram of sodium selenite, 4 kilograms of selenocarrageenan, 8 kilograms of red nano selenium, 0.5 kilogram of vitamin E and 87.2 kilograms of bentonite by above-mentioned percentage by weight, be separately added in mixer, stir 8 minutes, mix homogeneously i.e. prepares Se-enriched feedstuff additive；
Take above-mentioned prepared 2 kilograms and 98 kilograms complete feeds of Se-enriched feedstuff additive again, add in mixer and stir 7 minutes, mix homogeneously, i.e. prepare Se-enriched feedstuff；Applying this Se-enriched feedstuff, first 18 days feeding laying hens of Egg Production of Laying Hens, laid eggs selenium content is 0.39mg/kg；Wherein meat, the Se content of egg reach 0.25mg/kg, and the Se content of milk reaches 0.029mg/kg.
A kind of Se-enriched feedstuff additive the most according to claim 1, is characterized in that: include that following raw materials by weight is constituted:
Sodium selenite: 0.6%；Selenocarrageenan: 6%；Red nano selenium: 12%；Vitamin E: 0.8%；Bentonite: 80.6%；
Its production technology comprises the following steps:
Take 0.6 kilogram of sodium selenite, 6 kilograms of selenocarrageenan, 12 kilograms of red nano selenium, 0.8 kilogram of vitamin E and 80.6 kilograms of bentonite by above-mentioned percentage by weight, be separately added in mixer, stir 8 minutes, mix homogeneously, i.e. prepare Se-enriched feedstuff additive；
Take above-mentioned prepared 2.5 kilograms and 97.5 kilograms complete feeds of Se-enriched feedstuff additive again, add in mixer and stir 5 minutes, mix homogeneously, i.e. prepare Se-enriched feedstuff；Applying this Se-enriched feedstuff feeding milch cow, in produced milk, selenium content is 0.025mg/kg；Wherein meat, the Se content of egg reach 0.35mg/kg, and the Se content of milk reaches 0.026mg/kg.
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| CN107242391A (en) * | 2017-07-25 | 2017-10-13 | 哈尔滨天储生物科技有限公司 | One breeder dedicated liquid selenium-rich diseases prevention increases additive and preparation method |
| CN108991266A (en) * | 2018-06-14 | 2018-12-14 | 武汉雅酷硒纳米生物技术有限公司 | A kind of fowl poultry kind selenium-rich nutritive additive and its application in selenium-rich egg production |
| CN111134079A (en) * | 2018-11-05 | 2020-05-12 | 广西汇生生物科技有限公司 | Cultivation technology of selenium-rich beef cattle |
| CN112723917A (en) * | 2021-01-16 | 2021-04-30 | 廖学刚 | Selenium-rich nutrient solution |
| CN112998136A (en) * | 2021-04-06 | 2021-06-22 | 北京中科万联科技有限公司 | Vitamin composition for livestock and poultry as well as preparation method and application thereof |
| CN114431186A (en) * | 2020-10-30 | 2022-05-06 | 内蒙古伊利实业集团股份有限公司 | Feeding method for increasing selenium content in milk |
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| CN111134079A (en) * | 2018-11-05 | 2020-05-12 | 广西汇生生物科技有限公司 | Cultivation technology of selenium-rich beef cattle |
| CN114431186A (en) * | 2020-10-30 | 2022-05-06 | 内蒙古伊利实业集团股份有限公司 | Feeding method for increasing selenium content in milk |
| CN112723917A (en) * | 2021-01-16 | 2021-04-30 | 廖学刚 | Selenium-rich nutrient solution |
| CN112998136A (en) * | 2021-04-06 | 2021-06-22 | 北京中科万联科技有限公司 | Vitamin composition for livestock and poultry as well as preparation method and application thereof |
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