CN103478451A - Floating expanded pellet compound feed for oncorhynchus mykiss juvenile fish - Google Patents
Floating expanded pellet compound feed for oncorhynchus mykiss juvenile fish Download PDFInfo
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- CN103478451A CN103478451A CN201310371506.9A CN201310371506A CN103478451A CN 103478451 A CN103478451 A CN 103478451A CN 201310371506 A CN201310371506 A CN 201310371506A CN 103478451 A CN103478451 A CN 103478451A
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- feed
- rainbow trout
- oncorhynchus mykiss
- mixed feed
- juvenile fish
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Abstract
The invention discloses a floating expanded pellet compound feed for oncorhynchus mykiss juvenile fish, which is suitable for feeding oncorhynchus mykiss in a juvenile fish stage. The feed comprises the following components: flour, extruded soybean, soybean protein concentrate, wheat gluten, fish oil, beer yeast, minerals, monocalcium phosphate, choline chloride, multivitamins and the like. The floating expanded pellet compound feed for oncorhynchus mykiss juvenile fish has the advantages of 1, comprehensive nutrition, namely the product is enriched with various necessary protein sources, trace elements, specific minerals, vitamins and the like to meet the requirement of oncorhynchus mykiss in juvenile fish stage on various nutritional components; 2, good attraction, facilitated digestion and absorption and high feed conversion rate, namely, an emulsifier, a phagostimulant, microecologics and other functional additives are added in the feed, so that ingestion and growth of oncorhynchus mykiss can be promoted; 3, natural body color and good feeding economical benefit, namely astaxanthin is added into the feed, pigmentation can be promoted, the natural body color of oncorhynchus mykiss can be maintained, and the commodity value of oncorhynchus mykiss can be increased.
Description
Technical field the present invention relates to aquatic product matched field of fodder, relates in particular to rainbow trout parr buoyancy expanding granular mixed feed field.
The background technology rainbow trout is a kind of cold water fishes that belongs to salmon section, originates in the U.S..Rainbow trout is the cold water predacious fish, happiness inhabits in the streams, mountains and rivers that water quality is limpid, dissolved oxygen is abundant, the Lu Sheng insect of take aquatic insect and larva, shell-fish, small fish and shrimp, tadpole and falling in water is food, at the pellet of propagating under condition the artificial dispensing of also ingesting well artificially.Rainbow trout has very flourishing stomach, and enteron aisle is short, the pylorospasm prosperity, swimming rapidly, suitable intensive culture, per unit area yield is very high, in Beijing, provinces and cities' large-scale cultivations such as Heilungkiang, Yunnan.
The report of domestic existing rainbow trout mixed feed patent of invention.Patent name is " a kind of rainbow trout feed ", the Chinese invention patent that the patent No. is CN201110362591.3; Patent name is " a kind of rainbow trout fingerling feed ", although the disclosed technology such as Chinese invention patent that the patent No. is CN201110362592.8 have distinctive technical characterstic separately, and Shortcomings also aspect attractant, growth promotion.The present invention is different from published invention technology on the selection of raw material etc. and proportioning, at aspects such as attractant, growth promotions, has unique technical characterstic.
Due to rainbow trout at different growth and development stages, its nutritional requirement also exists larger difference, therefore in the cultivation of rainbow trout, general according to the different cultivation stages, the various raw materials of artifical compound feed are carried out to different scientific matching and form different mixed feeds.
Summary of the invention the object of the present invention is to provide the rainbow trout parr buoyancy expanding granular mixed feed in low and juvenile fish stage that is suitable for that cultivation rainbow trout quality is higher of a kind of production cost.
For achieving the above object, rainbow trout parr buoyancy expanding granular mixed feed of the present invention, be suitable for feeding the rainbow trout in cultivation juvenile fish stage, and its component and weight percentage comprise:
| fish meal | 50%～60% |
| flour | 20%～24% |
| expanded |
2%～6% |
| |
2%～6% |
| the wheat |
1%～4% |
| |
5%～10% |
| brewer's |
1%～3% |
| |
1%～2% |
| calcium dihydrogen phosphate | 0.5%～1% |
| choline Chloride | 0.3% |
| multidimensional | 0.3%. |
Wherein, fish meal mainly provides protein sources and energy, and plays good food calling effect.Due to the rainbow trout in juvenile fish stage to the having relatively high expectations of protein, so the content of the fish meal in the present invention relatively other in stage rainbow trout content higher, be 50%～60%, when its content is greater than 60%, feed cost strengthens, while being less than 50%, feed conversion rate reduces.
Flour is beneficial to raw mix shaping particles the good stability of tool while being mainly used for expanded granulation, with heavy property puffing granule compound feed, compare, and the buoyancy expanding granular mixed feed needs the more flour of high-load.When its content is greater than 24%, the crude protein of feed is reduced, while being less than 20%, particle is difficult is shaped, and feed easily sinks.
Expanded soybean, FSPC and wheat flour strength flour mainly provide protein sources and energy, and for the Substitute For Partial fish meal, its addition is subject to cost impact, but feed conversion rate descends during too high levels; The wheat flour strength flour has good viscosity simultaneously, is conducive to promote feed to be shaped, and improves water stability.
Fish oil mainly provides essential fatty acid and energy, and plays the food calling effect.Add when excessive the requirements such as technological requirement to product, feed storage all can increase when it, and adds when not enough, and the functions such as the energy of feed, food calling all descend.
Brewer's yeast mainly provides protein sources, and peptic function, is unfavorable for the water stability of feed when addition is too high.
Mineral matter, calcium dihydrogen phosphate, Choline Chloride and multidimensional etc., all as additive, play the effect of extra-nutrition, provide rainbow trout necessary trace element, promote the metabolism of fish body, and its addition is all not high.
Above-mentioned various raw material components all can be purchased on market.
Preferably, rainbow trout parr buoyancy expanding granular mixed feed of the present invention, its component and weight percentage are:
| Fish meal | 50%～60% |
| Flour | 20%～24% |
| Expanded |
2%～6% |
| |
2%～6% |
| The wheat |
1%～4% |
| |
5%～10% |
| Brewer's |
1%～3% |
| |
1%～2% |
| Calcium dihydrogen phosphate | 0.5%～1% |
| Choline Chloride | 0.3% |
| Multidimensional | 0.3% |
| Astaxanthin | 0.1% |
| Emulsifying agent | 0.2% |
| the VC phosphate | 0.1% |
| antioxidant | 0.02% |
| phagostimulant | 0.1% |
| probiotics | 0.18%. |
For making product efficacy of the present invention better, can in material composition of the present invention, add astaxanthin, its content is 0.1%; Emulsifying agent, its content is 0.1%; The VC phosphate, its content is 0.1%; Antioxidant, its content is 0.02%; Phagostimulant, its content is 0.2%; Probiotics, its content is 0.18%.Wherein, astaxanthin is mainly used in strengthening the rainbow trout pigment deposition, improves the rainbow trout commodity value; Emulsifying agent mainly promotes rainbow trout digesting and assimilating fat; The VC phosphate is mainly used in alleviating the loss of HTHP to VC, strengthens the rainbow trout anti-stress ability; Antioxidant is mainly used in preventing that the feed Raw is as oxidized as protein, fat; Emulsifying agent mainly promotes rainbow trout digesting and assimilating fat; Phagostimulant is mainly used in strengthening the food calling effect of feed, promotes that rainbow trout ingests; Probiotics, for improving rainbow trout enteron aisle beneficial microbe colony, promotes digesting and assimilating feed.
Add man-hour, emulsifying agent is the soybean lecithin powder, and antioxidant is ethoxyquinoline, and phagostimulant is betaine, probiotics bacillus subtilis and lactic acid bacteria.
Through in same plant, under identical management mode condition, adopt the rainbow trout parr buoyancy expanding granular mixed feed food calling of following each raw material components and content effective, fast growth, economic benefit is best, culture efficiency the best.
| Fish meal | 55% |
| Flour | 23% |
| Expanded |
2% |
| FSPC | 3.7% |
| The wheat |
2% |
| |
8% |
| Brewer's |
3% |
| |
1% |
| |
1% |
| Choline Chloride | 0.3% |
| Multidimensional | 0.3% |
| Astaxanthin | 0.1% |
| Emulsifying agent | 0.2% |
| The VC phosphate | 0.1% |
| Antioxidant | 0.02% |
| Phagostimulant | 0.1% |
| probiotics | 0.18%. |
Rainbow trout parr buoyancy expanding granular mixed feed of the present invention, feed similar with other compared and had the following advantages;
1, comprehensive nutrition: product is rich in various indispensable proteins source, trace element, special-purpose minerals and vitamins etc., meets the demand of rainbow trout parr stage to various nutritional labelings.
2, attractant is good, absorption easy to digest, and feed conversion rate is high: the present invention has added the functional additives such as emulsifying agent, phagostimulant, probiotics, can promote rainbow trout ingest and grow.
3, body colour is natural, and fanning economics is good: the present invention has added astaxanthin, is conducive to promote pigment deposition, keeps the natural body colour of rainbow trout, improves the rainbow trout commodity value.
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation in the accompanying drawing explanation:
The production technological process that Fig. 1 is rainbow trout parr buoyancy expanding granular mixed feed of the present invention.
Specific embodiment percentage herein all refers to percetage by weight; Below by specific embodiment, the present invention is described in further detail, but the present invention is not limited to following examples.
Rainbow trout parr buoyancy expanding granular mixed feed of the present invention, be suitable for feeding the rainbow trout in cultivation juvenile fish stage, and its component and weight percentage comprise:
| fish meal | 50%～60% |
| flour | 20%～24% |
| expanded |
2%～6% |
| |
2%～6% |
| the wheat |
1%～4% |
| |
5%～10% |
| brewer's |
1%～3% |
| |
1%～2% |
| calcium dihydrogen phosphate | 0.5%～1% |
| choline Chloride | 0.3% |
| multidimensional | 0.3%. |
Embodiment 1: the most basic each constituent content of the present invention is as follows:
| Fish meal | 55% |
| Flour | 23% |
| Expanded |
2% |
| FSPC | 4.4% |
| The wheat |
2% |
| |
8% |
| brewer's |
3% |
| |
1% |
| |
1% |
| choline Chloride | 0.3% |
| multidimensional | 0.3%. |
According to formulated feed shown in upper table, raise rainbow trout parr 25 days.The rainbow trout of the present embodiment feed of ingesting ingests active, and body colour is natural, and the rainbow trout growth is fast, and fanning economics is better.
Embodiment 2: each constituent content that the present invention adds after appropriate additive is as follows:
| fish meal | 60% |
| flour | 20% |
| expanded |
2% |
| fSPC | 3.7% |
| the wheat |
3% |
| |
5% |
| brewer's |
3% |
| |
1% |
| |
1% |
| choline Chloride | 0.3% |
| multidimensional | 0.3% |
| astaxanthin | 0.1% |
| emulsifying agent | 0.2% |
| the VC phosphate | 0.1% |
| antioxidant | 0.02% |
| phagostimulant | 0.1% |
| probiotics | 0.18%. |
According to formulated feed shown in upper table, raise rainbow trout parr 25 days.The rainbow trout of the present embodiment feed of ingesting ingests active, and body colour is natural, and the rainbow trout growth is fast, and fanning economics is better.
Embodiment 3: each constituent content that the present invention adds after appropriate additive is as follows:
| Fish meal | 50% |
| Flour | 24% |
| expanded |
5% |
| |
2% |
| the wheat |
4% |
| |
10% |
| brewer's yeast | 1.4% |
| mineral matter | 1.8% |
| calcium dihydrogen phosphate | 0.5% |
| choline Chloride | 0.3% |
| multidimensional | 0.3% |
| astaxanthin | 0.1% |
| emulsifying agent | 0.2% |
| the VC phosphate | 0.1% |
| antioxidant | 0.02% |
| phagostimulant | 0.1% |
| probiotics | 0.18%. |
According to formulated feed shown in upper table, raise rainbow trout parr 25 days.The rainbow trout of the present embodiment feed of ingesting ingests active, and body colour is natural, and the rainbow trout growth is fast, and fanning economics is good.
Embodiment 4: each constituent content that the present invention adds after appropriate additive is as follows:
| Fish meal | 53% |
| Flour | 22% |
| Expanded |
6% |
| |
6% |
| The wheat |
1% |
| Fish oil | 6.7% |
| Brewer's |
1% |
| |
2% |
| |
1% |
| Choline Chloride | 0.3% |
| Multidimensional | 0.3% |
| Astaxanthin | 0.1% |
| Emulsifying agent | 0.2% |
| the VC phosphate | 0.1% |
| antioxidant | 0.02% |
| phagostimulant | 0.1% |
| probiotics | 0.18%. |
According to formulated feed shown in upper table, raise rainbow trout parr 25 days.The rainbow trout of the present embodiment feed of ingesting ingests active, and body colour is natural, and the rainbow trout growth is fast, and fanning economics is good.
Embodiment 5: each constituent content of culture efficiency the best of the present invention is as follows:
| fish meal | 55% |
| flour | 23% |
| expanded |
2% |
| fSPC | 3.7% |
| the wheat |
2% |
| |
8% |
| brewer's |
3% |
| |
1% |
| |
1% |
| choline Chloride | 0.3% |
| multidimensional | 0.3% |
| astaxanthin | 0.1% |
| emulsifying agent | 0.2% |
| the VC phosphate | 0.1% |
| antioxidant | 0.02% |
| phagostimulant | 0.1% |
| probiotics | 0.18%. |
According to formulated feed shown in upper table, raise rainbow trout parr 25 days.The rainbow trout of the present embodiment feed of ingesting ingests active, and body colour is natural, and the rainbow trout growth is the fastest, and fanning economics is best.
As shown in Figure 1, the present invention adds the technological process of production in man-hour and is:
Claims (5)
1. rainbow trout parr buoyancy expanding granular mixed feed, be suitable for feeding the rainbow trout in juvenile fish stage, it is characterized in that: its component and weight percentage comprise:
2. rainbow trout parr buoyancy expanding granular mixed feed according to claim 1, it is characterized in that: also comprise astaxanthin in its component, the weight percentage of astaxanthin in mixed feed is 0.1%; Emulsifying agent, the weight percentage of emulsifying agent in mixed feed is 0.2%; The VC phosphate, the weight percentage of VC phosphate in mixed feed is 0.1%; Antioxidant, the weight percentage of antioxidant in mixed feed is 0.02%; Phagostimulant, the weight percentage of phagostimulant in mixed feed is 0.1%; Probiotics, the weight percentage of probiotics in mixed feed is 0.18%.
3. rainbow trout parr buoyancy expanding granular mixed feed according to claim 2, it is characterized in that: described emulsifying agent is the soybean lecithin powder, and antioxidant is ethoxyquinoline, and phagostimulant is betaine, and probiotics is bacillus subtilis and lactic acid bacteria.
4. rainbow trout parr buoyancy expanding granular mixed feed according to claim 3, it is characterized in that: each component and the weight percentage of described mixed feed are:
5. according to the described rainbow trout parr buoyancy expanding of one of claim 1-4 granular mixed feed, it is characterized in that: each component and the weight percentage of described mixed feed are:
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|---|---|---|---|
| CN201310371506.9A CN103478451B (en) | 2013-08-22 | 2013-08-22 | Floating expanded pellet compound feed for oncorhynchus mykiss juvenile fish |
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| CN103478451A true CN103478451A (en) | 2014-01-01 |
| CN103478451B CN103478451B (en) | 2015-02-18 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970260A (en) * | 2015-07-27 | 2015-10-14 | 通威股份有限公司 | Feed for adult coregouns peled |
| CN104996801A (en) * | 2015-07-27 | 2015-10-28 | 通威股份有限公司 | Salmon gairdneri parent fish feed |
| CN105146223A (en) * | 2015-10-22 | 2015-12-16 | 福建天马科技集团股份有限公司 | Sinking puffed pellet compound feed for young rainbow trout |
| CN105211663A (en) * | 2015-10-22 | 2016-01-06 | 福建天马科技集团股份有限公司 | Sinking property of rainbow trout parr puffing granule compound feed |
| CN110839784A (en) * | 2019-10-31 | 2020-02-28 | 洛阳师范学院 | Rainbow trout fingerling compound Chinese herbal medicine compound feed capable of enhancing immune function and preparation method thereof |
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| CN101513229A (en) * | 2009-04-03 | 2009-08-26 | 东北农业大学 | Bean pulp rainbow trout parr compound feed and preparation method thereof |
| CN101513230A (en) * | 2009-04-03 | 2009-08-26 | 东北农业大学 | Bean pulp rainbow trout parr compound feed and preparation method thereof |
| CN103109996A (en) * | 2011-11-16 | 2013-05-22 | 南通美农饲料有限公司 | Oncorhynchus mykiss fingerling forage |
| CN103109995A (en) * | 2011-11-16 | 2013-05-22 | 南通美农饲料有限公司 | Oncorhynchus mykiss forage |
-
2013
- 2013-08-22 CN CN201310371506.9A patent/CN103478451B/en active Active
Patent Citations (4)
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| CN101513229A (en) * | 2009-04-03 | 2009-08-26 | 东北农业大学 | Bean pulp rainbow trout parr compound feed and preparation method thereof |
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| CN103109996A (en) * | 2011-11-16 | 2013-05-22 | 南通美农饲料有限公司 | Oncorhynchus mykiss fingerling forage |
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Non-Patent Citations (2)
| Title |
|---|
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970260A (en) * | 2015-07-27 | 2015-10-14 | 通威股份有限公司 | Feed for adult coregouns peled |
| CN104996801A (en) * | 2015-07-27 | 2015-10-28 | 通威股份有限公司 | Salmon gairdneri parent fish feed |
| CN105146223A (en) * | 2015-10-22 | 2015-12-16 | 福建天马科技集团股份有限公司 | Sinking puffed pellet compound feed for young rainbow trout |
| CN105211663A (en) * | 2015-10-22 | 2016-01-06 | 福建天马科技集团股份有限公司 | Sinking property of rainbow trout parr puffing granule compound feed |
| CN110839784A (en) * | 2019-10-31 | 2020-02-28 | 洛阳师范学院 | Rainbow trout fingerling compound Chinese herbal medicine compound feed capable of enhancing immune function and preparation method thereof |
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| Publication number | Publication date |
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| CN103478451B (en) | 2015-02-18 |
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