CN104397428A - Application of small peptide chelate selenium for laying se-enriched pigeon egg - Google Patents
Application of small peptide chelate selenium for laying se-enriched pigeon egg Download PDFInfo
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- CN104397428A CN104397428A CN201410735319.9A CN201410735319A CN104397428A CN 104397428 A CN104397428 A CN 104397428A CN 201410735319 A CN201410735319 A CN 201410735319A CN 104397428 A CN104397428 A CN 104397428A
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Abstract
The invention discloses an application of small peptide chelate selenium for laying a se-enriched pigeon egg. The application is adding 0.1-0.4 mg/kg of small peptide chelate selenium to conventionally feed an egg-laying pigeon on the basis of an egg-laying pigeon diet formula, wherein the mass percentage formula of a diet of the egg-laying pigeon is as follows: 41.60 percent of corn, 35.30 percent of pea, 2 percent of sorghum, 9.3 percent of wheat, 4.8 percent of beer yeast power, 5.1 percent of bone meal, 0.1 percent of methionine, 1.5 percent of multi-vitamin multi-ore and 0.3 percent of edible salt. According to the invention, the content of the selenium in a yolk of the pigeon egg laid by the egg-laying pigeon is obviously improved; the added small peptide chelate selenium is organic selenium, thereby having less toxicity and good palatability and being conveniently applied to feed; in addition, as the absorption and utilization rate of the small peptide chelate selenium is high, the addition quantity of the selenium in the feed can be reduced, so that the pollution to the environment is reduced, and the laid pigeon egg is healthier and more environment-friendly and is suitable for being eaten.
Description
Technical field
The present invention relates to a kind of production method of rich selenium pigeon eggs, particularly a kind of small-peptide chelated selenium is for the production of the application of rich selenium pigeon eggs.
Background technology
Selenium (selenium) is the required trace element of animal, is the activated centre of multiple enzyme in body.Research shows that selenium has obvious antioxidation, delaying sanility, anticancer, improves the immunity of animal body, and has close relationship with the reproductive performance of body.Selenium improves the oxidation resistance of body by the enzymatic reaction free radical removed in body that glutathione peroxidase (GSH-Px), thioredoxin reductase (TrxR) etc. participate in.On reproductive performance, prove that the fecundity of buck is relevant with sperm quality and selenium.The influence research of selenium to jenny is less, and ovum distortion when studies have reported that laying hen lacks selenium, egg production declines simultaneously, and the enrichment of selenium not only can improve the health status of animal, and will improve the value of animal product (meat, breast and egg product etc.).
Livestock and poultry animal Selenium Supplementation In Diet has been now the conventional measure that many national aquaculture preventions lack selenium.Current widely used benefit selenium method adds sodium selenite, research show due to its have that stronger toxicity, absorptivity are low, the problem such as peroxidation and potential pollution, bring inconvenience to animal productiong and use, therefore some countries have limited the nutritious supplementary pharmaceutical using inorganic salt form as selenium.As Sweden's regulation piglet feed must use Organic Selenium, and Japan also forbids using inorganic selenium in feed.Selenium is the required trace element of poultry, it is some enzyme in body, vitamin and some organize indispensable element, by poultry growth and prevention numerous disease required.
Many bibliographical informations show, Organic Selenium has many advantages compared with inorganic selenium, and first its toxicity is less, good palatability, and be convenient to apply in feed, its absorption rate of this external cause is higher, can reduce the addition of dietary Se, thus reduce the pollution to environment.Current countries in the world have developed the organic selenium product of various ways, as selenium methionine, yeast selenium, selenizing polysaccharide, nanometer selenium etc.Organic Selenium has that absorptivity is high, biologically active is high, security high.Because the Se content in people's diet is lower than the needs of human body, exploitation selenium-enriched food has important healthy meaning.Research finds the supplementary health status not only can improving animal of selenium, and the health care that also can improve animal product (meat, breast and egg product etc.) is worth.
At present, the commodity pigeon eggs utilizing dove of laying eggs to produce has been subject to some consumers welcomeds as high-grade health food, but in the daily ration of dove raising of laying eggs, also mainly use inorganic sodium selenite to need to supplement as the life of routine.Small-peptide chelated selenium is the organic selenium source of high-quality of current exploitation, and the use at present in edible pigeon is produced and effectiveness comparison have not been reported.
Summary of the invention
Technical problem to be solved by this invention is, not enough for prior art, provides a kind of small-peptide chelated selenium for the production of the application of rich selenium pigeon eggs, effectively to improve the Se content in pigeon eggs.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of small-peptide chelated selenium is for the production of the application of rich selenium pigeon eggs, and it is included in small-peptide chelated selenium dove Diet Formula basis of laying eggs being added 0.1-0.4mg/kg and carries out routine to dove of laying eggs and feed.
In such scheme, the mass percent formula of dove daily ration of laying eggs is 41.60% corn, 35.30% pea, 2% Chinese sorghum, 9.3% wheat, 4.8% beer yeast powder, 5.1% bone meal, 0.1% methionine, the 1.5% many ore deposits of multidimensional, 0.3% salt.
In such scheme, at the small-peptide chelated selenium that dove Diet Formula basis added 0.3-0.0.4mg/kg of laying eggs, routine is carried out to dove of laying eggs and feed.
In such scheme, at the small-peptide chelated selenium that dove Diet Formula basis added 0.4mg/kg of laying eggs, routine is carried out to dove of laying eggs and feed.
Compared with prior art, the present invention adds beer yeast powder and methionine in the diet of dove of laying eggs, and add the small-peptide chelated selenium of 0.1-0.4mg/kg on this basis, beer yeast powder, use while methionine and small-peptide chelated selenium, not only be conducive to the absorption of feed Middle nutrition material and selenium element, and promote the synthesis of the selenoprotein of laying eggs in dove body, and the selenium element in animal body there is and play physiological function, the Se content of laying eggs in the pigeon eggs yolk of dove production is made to significantly improve like this, and due to add small-peptide chelated selenium be Organic Selenium, its toxicity is less, good palatability, be convenient to apply in feed, its absorption rate of this external cause is high, the addition of dietary Se can be reduced, thus the pollution reduced environment, the pigeon eggs produced also more health environment-friendly, be suitable for eating.
Accompanying drawing explanation
Se content figure in each test group pigeon eggs Huang when Fig. 1 is for adding small-peptide chelated selenium the 21st day.
Se content figure in each test group pigeon eggs Huang when Fig. 2 is for adding small-peptide chelated selenium the 42nd day.
Detailed description of the invention
1. experimental design and feeding and management
Test is carried out in Hunan poplar pigeon industry Co., Ltd, and choose 150 close to 210 ages in days, body weight, healthy and appetite and to lay eggs normally dove, random point 5 groups (A, B, C, D, E), often organize 3 repetitions, each repetition 10 is to dove of laying eggs.Wherein A group is control group, and all the other B, C, D, E groups are test group.Small-peptide chelated selenium is not added in the feed of A group, the feed of B, C, D, E group add on newly-designed dove Diet Formula basis of laying eggs variable concentrations (0,0.1,0.2,0.3,0.4mg/kg) small-peptide chelated selenium, test daily ration composition and trophic level are in table 1.
It is open for testing dovecote of laying eggs, and a dovecote puts 2 row pigeon houses.Test dove divides upper, middle and lower-ranking to raise in cages, and pigeon house is single box pigeon house, and each pigeon house raises 2 doves of laying eggs.Day feeds four times (8:00,11:00,14:00,16:00), and each pigeon house joins monomer-type feeding trough, free choice feeding; Water fountain is tandem flowing water glass, freely drinks water.Undertaken cleaning by the daily feeding and management in foster dove field, sterilize, immunity, expelling parasite.7 days preliminary trial periods, 42 days formal phases.
2. test material
Test is small-peptide chelated selenium with organic selenium source.In each test group (B, C, D, E) diet the total content (selenium originally contained in the selenium of interpolation and diet) of selenium be respectively 0.177 through test in laboratory analysis, 0.289,0.368,0.481mg/kg.
Table 1 tests daily ration composition and trophic level
3. testing index
3.1 egg laying performance
Duration of test every day records egg number, egg size, daily ingestion amount in units of repeating, and calculate laying rate, day egg production, average egg weight, feedstuff-egg ratio.
The mensuration of Se content in 3.2 pigeon eggs
Experimental period 21d and 42d, choose >=12 pigeon eggs (each repeat >=4) from every group respectively, mark date and group, be placed in 4 DEG C of Refrigerator stores, for measuring Se content in pigeon eggs.With reference to the method for GB 5009.93-2010, adopt Se content in Fi-hg-aas Determination egg.
3.3 data statistic analysis
Application SPSS13.0 statistical software carries out variance analysis to measured data, carries out multiple comparative test by Duncan's method.The data tested between each group represent with average ± standard deviation.P<0.05, significant difference; P<0.01, difference is extremely remarkable.
3. result of the test
Result of the test is as shown in table 1, table 2.From table 1, table 2, the 21st day experimental period, E group yolk Se content pole is significantly higher than other each group (P < 0.01), B, D group is significantly higher than A, C group (P < 0.05), without significant difference (P > 0.05) between B, D group and between A, C group.The 42nd day experimental period, the yolk Se content pole of B, C, D, E group is significantly higher than control group A (P < 0.01), without significant difference (P > 0.05) between B, C, D respectively organize, the yolk Se content of E group is significantly higher than B, C, D group (P < 0.05), numerically along with the increase of addition, yolk Se content is increasing trend, and the 42nd day numerical value generally improved relative to the 21st day.
Se content in pigeon eggs Huang when table 1 adds small-peptide chelated selenium the 21st day
Se content in pigeon eggs Huang when table 2 adds small-peptide chelated selenium the 42nd day
Significant difference (P<0.05 is shown with the different lowercase alphabet of column data shoulder mark, represent group difference and reach the level of signifiance statistically), different capitalization represents difference extremely significantly (P<0.01, represent group difference and reach the pole level of signifiance statistically), identical or without letter representation difference not significantly (P>0.05 represents group difference and do not reach the level of signifiance statistically).
4. conclusion
Lay eggs to add in dove test daily ration the small-peptide chelated selenium of organic selenium source to raising pigeon eggs in Se content have significant effect, when addition is selenium 0.1-0.4mg/kg, in pigeon eggs Huang, Se content improves 28%-111% and more than 73%-96% than contrast group respectively when 3 week age and 6 week age.
Claims (4)
1. small-peptide chelated selenium is for the production of an application for rich selenium pigeon eggs, it is characterized in that being included in the lay eggs small-peptide chelated selenium that dove Diet Formula basis added 0.1-0.4mg/kg and carries out routine to dove of laying eggs and feed.
2. small-peptide chelated selenium according to claim 1 is for the production of the application of rich selenium pigeon eggs, it is characterized in that, described in the lay eggs mass percent formula of dove daily ration be 41.60% corn, 35.30% pea, 2% Chinese sorghum, 9.3% wheat, 4.8% beer yeast powder, 5.1% bone meal, 0.1% methionine, the 1.5% many ore deposits of multidimensional, 0.3% salt.
3. small-peptide chelated selenium according to claim 2 is for the production of the application of rich selenium pigeon eggs, it is characterized in that, carries out routine feed at the small-peptide chelated selenium that dove Diet Formula basis added 0.3-0.4mg/kg of laying eggs to dove of laying eggs.
4. small-peptide chelated selenium according to claim 2 is for the production of the application of rich selenium pigeon eggs, it is characterized in that, carries out routine feed at the small-peptide chelated selenium that dove Diet Formula basis added 0.4mg/kg of laying eggs to dove of laying eggs.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028975A (en) * | 2015-06-05 | 2015-11-11 | 罗明达 | Feed for egg-laying breeding pigeons |
| CN106719280A (en) * | 2017-01-18 | 2017-05-31 | 广东隆聚节能科技有限公司 | The solar powered oxygen-enrichment system in fish pond and oxygenation method |
| CN108739661A (en) * | 2018-06-21 | 2018-11-06 | 界首市泉阳富民种鸽家庭农场 | It is a kind of to improve egg dove and lay eggs the feeding method of content of mineral substances |
| US20210230225A1 (en) * | 2018-10-12 | 2021-07-29 | China National Research Institute Of Food & Fermentation Industries Co., Ltd. | Selenium-chelating pea oligopeptide, and preparation method and use thereof |
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| CN101223870A (en) * | 2008-01-26 | 2008-07-23 | 钟声亮 | Two female pair high laying rate technology and method of ThaiPhien king eggs pigeon |
| CN103549175A (en) * | 2013-10-28 | 2014-02-05 | 河南天成鸽业有限公司 | Compound health care nutrient feed for production breeding pigeon |
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Patent Citations (2)
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| CN101223870A (en) * | 2008-01-26 | 2008-07-23 | 钟声亮 | Two female pair high laying rate technology and method of ThaiPhien king eggs pigeon |
| CN103549175A (en) * | 2013-10-28 | 2014-02-05 | 河南天成鸽业有限公司 | Compound health care nutrient feed for production breeding pigeon |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028975A (en) * | 2015-06-05 | 2015-11-11 | 罗明达 | Feed for egg-laying breeding pigeons |
| CN106719280A (en) * | 2017-01-18 | 2017-05-31 | 广东隆聚节能科技有限公司 | The solar powered oxygen-enrichment system in fish pond and oxygenation method |
| CN108739661A (en) * | 2018-06-21 | 2018-11-06 | 界首市泉阳富民种鸽家庭农场 | It is a kind of to improve egg dove and lay eggs the feeding method of content of mineral substances |
| US20210230225A1 (en) * | 2018-10-12 | 2021-07-29 | China National Research Institute Of Food & Fermentation Industries Co., Ltd. | Selenium-chelating pea oligopeptide, and preparation method and use thereof |
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