CN105851649A - Duck feed for improving selenium content in duck eggs - Google Patents
Duck feed for improving selenium content in duck eggs Download PDFInfo
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- CN105851649A CN105851649A CN201610272375.2A CN201610272375A CN105851649A CN 105851649 A CN105851649 A CN 105851649A CN 201610272375 A CN201610272375 A CN 201610272375A CN 105851649 A CN105851649 A CN 105851649A
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The invention provides a duck feed for improving the selenium content in duck eggs. The duck feed comprises a basic ration and a feed additive, wherein the feed additive comprises the following raw materials in parts by weight: 10-20 parts of selenium chitosan, 20-30 parts of lactobacillus plantarum and 20-30 parts of radix astragali. The feed comprises the feed additive. By matching selenium chitosan with lactobacillus plantarum and radix astragali, the selenium conversion rate can be effectively increased, and the selenium content in the duck eggs can be increased. The feed additive and the feed have good economic and social benefits.
Description
Technical field
The present invention relates to poultry farming field, be specifically related to a kind of for improving Ovum Anas domestica Se content
Duck feed.
Background technology
Selenium is a kind of multi-functional life nutritional element, is frequently utilized for the big joint of tumor and cancer Keshan disease
The kinds more than 40 such as disease, cardiovascular diseases, diabetes, hepatopathy, prostatosis, heart disease, cancer
Disease, is widely used in cancer, operation, chemicotherapy etc..
Owing to the selenium needed for selenium does not exist the organ of Long-term Storage selenium, body in human body should be continuous
Obtaining the selenium of q.s from diet, the balance of selenium concentration is to many organ, the physiology merits of tissue
Can there be important protective effect and facilitation.When selenium deficiency when, just easily lead to
Human body immunity declines, and threatens more than 40 kind of disease of human health and life all to lack with human body
Selenium is relevant, such as cancer, cardiovascular diseases, hepatopathy, cataract, pancreatic disease, diabetes, life
Grow the symptoms such as systemic disease.
The whole world has more than 40 countries and regions to belong to scarce selenium area.China is that a scarce selenium is big
State, discloses, from northeast three according to " People's Republic of China's localized disease and environmental factors atlas "
Having saved and tiltedly worn to the Yunnan-Guizhou Plateau, there is a low selenium area in 72% area accounting for China's area,
The natural food Se contents such as wherein 30% is serious scarce selenium area, grain are relatively low.North China, northeast,
The big and medium-sized cities such as northwest broadly fall into scarce selenium area.
Some areas of 12 provinces and cities of middle state-two, about 700,000,000 people live in low selenium area.Big portion
Region-by-region Selenium In Foods content is at below 0.02mg/kg, and southeastern coast is China's district rich in selenium,
Also only have 0.10mg/kg, be the minimum that specifies of the United Nations's health organization.Chinese population food
In still do not reach the standard selenium supplement level of more than everyone 40 micrograms every day, especially lack selenium area
Crowd, it more difficult to reach the purpose of selenium supplement from food.
According to " DRIs " of formulation in 2000, clearly carry
Go out: within more than 18 years old, person's selenium element recommended intake is 50 micro-grams/day, and suitable intake is 100
Micro-gram/day, can tolerate the highest intake is 400 micro-grams/day.
Ovum Anas domestica nature and flavor are sweet, cool, rich in nutrition content.And there is the dietary function of YIN nourishing lung heat clearing.
Salted duck egg is liked by masses deeply.But, containing about 15 microgram selenium in every 100g Ovum Anas domestica, reach not
Effect to selenium supplement.The cholesterol of the most every 100g Ovum Anas domestica is up to 500～1000 milligrams, easily
Cause kidney-distension and cardiovascular disease, be the major reason causing coronary heart disease.
Some current duck rich in selenium feedstuffs, contain although Ovum Anas domestica selenium can be improved to a certain extent
Amount, but often selenium raw material usage amount is big, and effect is the most as one wishes, and the Se content in Ovum Anas domestica is unstable
Fixed, thus it is easily caused selenium Deficiency of Intake or excess intake.
Summary of the invention
The present invention purpose be to provide a kind of egg duck feed that can improve Ovum Anas domestica Se content.
For achieving the above object, the present invention adopts the following technical scheme that
One is used for improving Ovum Anas domestica Se content feedstuff, including normal feedstuff and feed additive, institute
State feed additive to be made up of the effective ingredient of following weight portion: selenium chitosan 10-20, plant
Thing lactobacillus 20-30, Radix Astragali 20-30.
Preferably, described feed additive is made up of the effective ingredient of following weight portion: selenizing shell
Polysaccharide 15, Lactobacillus plantarum 25, the Radix Astragali 25.
Containing described feed additive 1～10 parts in described every ten thousand parts of feedstuffs.Preferably, described often
Containing described feed additive 3～7 parts in ten thousand parts of feedstuffs.It is further preferred that described every ten thousand parts of feedstuffs contain
Described feed additive 5 parts.
Described normal feedstuff includes the component of following weight portion: Semen Maydis 49.5, bean cake 18, fish flour
3, rapeseed cake 6, wheat-middlings 14, calcium hydrogen phosphate 1.2, stone powder 7, Sal 0.3, laying ducks premix
Material 1.
Wherein, described laying ducks premix material every kilogram contains vitamin A 1000000IU, vitamin D
200000IU, vitamin E 1600IU, vitamin K3 250mg, vitamin B1 150mg,
Vitamin B2 550mg, vitamin B6 35mg, vitamin B12 1mg, pantothenic acid 1200mg,
Niacin 5000mg, folic acid 100mg, biotin 10mg, manganese 7500mg, copper 2000mg,
Zinc 8000mg, ferrum 7500mg, iodine 50mg, molybdenum 20mg.
In the present invention, selenium chitosan is a kind of organic selenium, has the work of suppression virus replication
With, to the growth of duck is disease-resistant, there is important function, the content of selenium in Ovum Anas domestica can be improved.Plant
Lactobacillus can improve duck intestine microenvironment, promotes the release of beneficial agents.The Radix Astragali has increasing
The strong function such as immunity and anti-stress.The present invention studies discovery, by selenium chitosan, plant breast
Bacillus, the Radix Astragali are combined, and have synergism, Lactobacillus plantarum and the Radix Astragali originally between them
Body can't be that Ovum Anas domestica Se content improves, but selenium chitosan is carried out with Lactobacillus plantarum, the Radix Astragali
Combination, can be effectively improved the conversion of selenium chitosan, improves the content of selenium in Ovum Anas domestica.Additionally,
Present invention research also finds, feedstuff of the present invention has reduction Ovum Anas domestica cholesterol to a certain extent
Effect.Visible feed additive of the present invention and feedstuff have good economic benefit and social benefit.
Detailed description of the invention
Following example are used for illustrating the present invention, but should not be construed as limitation of the present invention.?
On the premise of present invention spirit and essence, amendment or the retouching to carried out of the present invention,
Belong to the scope of the present invention.
Embodiment 1 Se-enriched feedstuff additive
Raw materials used situation:
Selenium chitosan: effective ingredient Se content 5.0g/kg；
Lactobacillus plantarum: effectively total viable count >=1.0 × 1010cfu/g；
The Radix Astragali: dry powder.
Additive raw material proportioning:
Selenium chitosan 15 parts
Lactobacillus plantarum 25 parts
The Radix Astragali 25 parts.
Selenium chitosan, Lactobacillus plantarum, the Radix Astragali are directly mixed.Or it is mixed to add suitable carrier
Even.
Embodiment 2 Se-enriched feedstuff additive
Raw materials used situation:
Selenium chitosan: effective ingredient Se content 5.0g/kg；
Lactobacillus plantarum: effectively total viable count >=1.0 × 1010cfu/g；
The Radix Astragali: dry powder.
Additive raw material proportioning:
Selenium chitosan 10 parts
Lactobacillus plantarum 25 parts
The Radix Astragali 30 parts.
Selenium chitosan, Lactobacillus plantarum, the Radix Astragali are directly mixed.Or it is mixed to add suitable carrier
Even.
Embodiment 3 Se-enriched feedstuff additive
Raw materials used situation:
Selenium chitosan: effective ingredient Se content 5.0g/kg；
Lactobacillus plantarum: effectively total viable count >=1.0 × 1010cfu/g；
The Radix Astragali: dry powder.
Additive raw material proportioning:
Selenium chitosan 20 parts
Lactobacillus plantarum 25 parts
The Radix Astragali 20 parts.
Selenium chitosan, Lactobacillus plantarum, the Radix Astragali are directly mixed.Or it is mixed to add suitable carrier
Even.
Embodiment 4 Se-enriched feedstuff additive
Raw materials used situation:
Selenium chitosan: effective ingredient Se content 5.0g/kg；
Lactobacillus plantarum: effectively total viable count >=1.0 × 1010cfu/g；
The Radix Astragali: dry powder.
Additive raw material proportioning:
Selenium chitosan 15 parts
Lactobacillus plantarum 20 parts
The Radix Astragali 30 parts.
Selenium chitosan, Lactobacillus plantarum, the Radix Astragali are directly mixed.Or it is mixed to add suitable carrier
Even.
Embodiment 5 Se-enriched feedstuff additive
Raw materials used situation:
Selenium chitosan: effective ingredient Se content 5.0g/kg；
Lactobacillus plantarum: effectively total viable count >=1.0 × 1010cfu/g；
The Radix Astragali: dry powder.
Additive raw material proportioning:
Selenium chitosan 15 parts
Lactobacillus plantarum 30 parts
The Radix Astragali 20 parts.
Selenium chitosan, Lactobacillus plantarum, the Radix Astragali are directly mixed.Or it is mixed to add suitable carrier
Even.
Embodiment 6 raising experiment
Composition and the weight portion of normal feedstuff used be: Semen Maydis 49.5, bean cake 18, fish flour 3,
Rapeseed cake 6, wheat-middlings 14, calcium hydrogen phosphate 1.2, stone powder 7, Sal 0.3, laying ducks premix material 1.
Wherein laying ducks premix material is 1% premix material, and every kilogram raw containing vitamin A 1000000IU, dimension
Element D 200000IU, vitamin E 1600IU, vitamin K3 250mg, vitamin B1 150mg,
Vitamin B2 550mg, vitamin B6 35mg, vitamin B12 1mg, pantothenic acid 1200mg,
Niacin 5000mg, folic acid 100mg, biotin 10mg, manganese 7500mg, copper 2000mg,
Zinc 8000mg, ferrum 7500mg, iodine 50mg, molybdenum 20mg.
Laying ducks kind is Shaoxing pockmark duck, and laying ducks is in laying period, often group 30, according to routine
Method is raised and management.Feed additive is 0.05% with the adding proportion of normal feedstuff.It addition,
Experimental group 6～8 adds the effective ingredient in feedstuff to, and in addition to the composition not contained, other effectively become
Divide actual addition identical with experimental group 1.After feeding 8, gather Ovum Anas domestica and detect.Examination
Test and be grouped as follows:
Result of laying eggs is as follows:
| Group | Laying rate (%) | Se content (μ g/kg) | Cholesterol level (g/kg) |
| Experimental group 1 | 91.25±1.31 | 490.36±59 | 4.86±0.21 |
| Experimental group 2 | 90.59±1.24 | 435.52±41 | 4.83±0.22 |
| Experimental group 3 | 90.65±1.26 | 476.81±57 | 4.91±0.20 |
| Experimental group 4 | 90.26±1.21 | 441.69±43 | 4.88±0.19 |
| Experimental group 5 | 90.18±1.28 | 457.28±51 | 4.93±0.17 |
| Experimental group 6 | 88.21±1.23 | 271.33±39 | 5.48±0.23 |
| Experimental group 7 | 88.59±1.25 | 318.54±45 | 5.41±0.27 |
| Experimental group 8 | 87.93±1.31 | 159.78±53 | 5.54±0.21 |
| Matched group | 87.64±1.26 | 158.50±42 | 5.81±0.25 |
As can be seen from the above results, experimental group 1-7 Se content significantly improves relative to matched group,
Experimental group 8 Se content only adding Lactobacillus plantarum and the Radix Astragali does not significantly improve.It addition, it is real
Test group 1-5 relative to only adding the experimental group 6 of selenium chitosan and being added with selenium chitosan
Significantly improve with experimental group 7 Se content of Lactobacillus plantarum.Additionally, experimental group 1-5 Ovum Anas domestica
Cholesterol level significantly reduces relative to matched group, illustrates that feedstuff of the present invention is solid to improving Ovum Anas domestica gallbladder
Alcohol content tool has certain effect.
Experimental group 1 continuous acquisition Ovum Anas domestica on the 30th, detects Se content, and result Se content is stablized
Between 475～495 μ g/kg, showing can be by persistently adding feed additive of the present invention, it is thus achieved that
The Ovum Anas domestica that Se content is stable.
By analyzing above it can be seen that feedstuff of the present invention can significantly improve the Se content in Ovum Anas domestica.
It is good selenium supplement food for scarce selenium area.There is good economic benefit and society's effect
Benefit.
Claims (8)
1., for improving a duck feed for Ovum Anas domestica Se content, add including normal feedstuff and feedstuff
Adding agent, described feed additive is made up of the effective ingredient of following weight portion: selenium chitosan
10-20, Lactobacillus plantarum 20-30, Radix Astragali 20-30.
Feed additive the most according to claim 1, it is characterised in that described feedstuff
Additive is made up of the effective ingredient of following weight portion: selenium chitosan 15, Lactobacillus plantarum
25, the Radix Astragali 25.
Feedstuff the most according to claim 1 and 2, it is characterised in that described every ten thousand parts
Containing described feed additive 1～10 parts in feedstuff.
Feedstuff the most according to claim 4, it is characterised in that described every ten thousand parts of feedstuffs
In containing described feed additive 5 parts.
5. according to the feedstuff described in any one of Claims 1 to 4, it is characterised in that described base
Plinth feedstuff includes the composition of following weight portion: Semen Maydis 49.5, bean cake 18, fish flour 3, rapeseed cake
6, wheat-middlings 14, calcium hydrogen phosphate 1.2, stone powder 7, Sal 0.3, laying ducks premix material 1.
Feedstuff the most according to claim 5, it is characterised in that described laying ducks premix material
Every kilogram containing vitamin A 1000000IU, vitamin D 200000IU, vitamin E 1600IU,
Vitamin K3 250mg, vitamin B1 150mg, vitamin B2 550mg, vitamin B6
35mg, vitamin B12 1mg, pantothenic acid 1200mg, niacin 5000mg, folic acid 100mg,
Biotin 10mg, manganese 7500mg, copper 2000mg, zinc 8000mg, ferrum 7500mg, iodine
50mg, molybdenum 20mg.
7. the feedstuff described in any one of claim 1～6 is improving laying ducks produced Ovum Anas domestica Se content
In application.
8. the feedstuff described in any one of claim 1～6 is reducing laying ducks produced Ovum Anas domestica cholesterol
Application in content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272375.2A CN105851649A (en) | 2016-04-28 | 2016-04-28 | Duck feed for improving selenium content in duck eggs |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272375.2A CN105851649A (en) | 2016-04-28 | 2016-04-28 | Duck feed for improving selenium content in duck eggs |
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| Publication Number | Publication Date |
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| CN105851649A true CN105851649A (en) | 2016-08-17 |
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ID=56629534
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610272375.2A Pending CN105851649A (en) | 2016-04-28 | 2016-04-28 | Duck feed for improving selenium content in duck eggs |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106387435A (en) * | 2016-10-20 | 2017-02-15 | 中粮饲料有限公司 | Feed additive, and application thereof, as well as feed |
| CN106615930A (en) * | 2016-12-09 | 2017-05-10 | 曾琼 | Duck feed |
| CN107348112A (en) * | 2017-08-23 | 2017-11-17 | 合肥市明航养殖有限公司 | The feed addictive of Se content in a kind of raising meat duck |
| CN108606164A (en) * | 2018-04-11 | 2018-10-02 | 河南科技大学 | A kind of poultry feed is with mending molybdenum additives, poultry molybdenum-tonifying feed and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103549221A (en) * | 2013-11-22 | 2014-02-05 | 安徽科技学院 | Feed additive for ducks producing selenium-rich rhizoma curcumae longae duck eggs |
| CN104664143A (en) * | 2015-02-03 | 2015-06-03 | 江苏中煤长江生物科技有限公司 | Feed for parental breeding ducks and preparation method thereof |
-
2016
- 2016-04-28 CN CN201610272375.2A patent/CN105851649A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103549221A (en) * | 2013-11-22 | 2014-02-05 | 安徽科技学院 | Feed additive for ducks producing selenium-rich rhizoma curcumae longae duck eggs |
| CN104664143A (en) * | 2015-02-03 | 2015-06-03 | 江苏中煤长江生物科技有限公司 | Feed for parental breeding ducks and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 吴立根等: "衍生化多糖的生物活性研究进展 ", 《海洋科学》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106387435A (en) * | 2016-10-20 | 2017-02-15 | 中粮饲料有限公司 | Feed additive, and application thereof, as well as feed |
| CN106615930A (en) * | 2016-12-09 | 2017-05-10 | 曾琼 | Duck feed |
| CN107348112A (en) * | 2017-08-23 | 2017-11-17 | 合肥市明航养殖有限公司 | The feed addictive of Se content in a kind of raising meat duck |
| CN108606164A (en) * | 2018-04-11 | 2018-10-02 | 河南科技大学 | A kind of poultry feed is with mending molybdenum additives, poultry molybdenum-tonifying feed and preparation method thereof |
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Application publication date: 20160817 |
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