The agent of being healthy and strong of the strong liver of a kind of Penaeus Vannmei
Technical field
The present invention relates to the feeding additive aquatic animal field, be specifically related to the agent of being healthy and strong of the strong liver of a kind of Penaeus Vannmei.
Background technology
Penaeus Vannmei, formal name used at school Litopenaeus vannamei originates in waters, pacific rim, America, and Peru the north to the Gulf of Mexico that mainly distributes is littoral, and is the most concentrated with the littoral distribution of Ecuador.That Penaeus Vannmei has is individual large, thin body fertilizer of shell, delicious meat, contain meat rate height, the advantage such as nutritious growth is fast, nutritional need is low, premunition is strong, adaptive capacity to water environment factors is stronger,, dressing percentage low to the forage protein content requirement up to more than 65%, the advantage such as the dried up time-to-live is long, being the improved seeds of intensive high yielding culture, also is the highest shrimp species of single rate in the present in the world three large cultured prawns.
Support in the shrimp proverb and have " support shrimp want success, crucial protect liver, liver decreases then diease occurrence " saying, illustrate the protection liver importance and and the disease generation between relation.The prawn liver is bearing huge function of detoxification, namely the various noxious materials in the body is transformed decomposition.Enter the stage of Fast Growth when Penaeus Vannmei, various harmful bacterias in the shrimp pool, when organic pollution is more and more, the prawn liver is subject to infringement in various degree and when infecting, and enlargement, rubescent, the pathology such as bleach will occur the liver of shrimp, form the prawn liver diseases.Penaeus Vannmei hepatonecrosis disease is often multiple at high temperature season and cultivation middle and later periods (after 30 days), and generation is also arranged during normal temperature.This disease produces main cause to be had: prawn pond water temperature is high between the megathermal period, and the prawn growth is fast, and it is many to eat feed, causes in the pool organic matter accumulation too much, and germ reproduction is fast, and prawn liver load is heavier; Water quality index (pH value, ammonia nitrogen, nitrite etc.) exceeds standard, feed is mouldy or be added with forbidden drug, long-time heavy dose of some nonstandard medicines of use etc. all can cause the liver poisoning; The prawn liver is subject to harmful bacteria infringement and infection in various degree, finally causes the liver morbidity.If the raiser finds untimely, when the prawn hepatic disease is serious, generally heal than refractory, suffer heavy losses.
Summary of the invention
The object of the invention is to according to above shortcomings in the prior art, the agent of being healthy and strong of the strong liver of a kind of Penaeus Vannmei is provided, can effectively alleviate the liver load, reduce extraneous factor to the damage of liver, promote prawn to recover the body normal function, to reach the effect that improves resistance, survival rate and raising raiser economic worth.
For achieving the above object, the technical solution used in the present invention is as follows:
The agent of being healthy and strong of the strong liver of a kind of Penaeus Vannmei comprises following component: sugared source raw material, fatty raw material, amino acid complex, vitamin compound, mineral salt compound, compound Chinese medicinal preparation, premix material additive.
The agent of being healthy and strong of the strong liver of a kind of Penaeus Vannmei of the present invention, its nutritional labeling form: crude protein 10-25, crude fat 6-10, total reducing sugar 15-35%, crude fibre 5-30, moisture 7-15%.
Preferably, described sugared source raw material is wheat flour, sucrose, glucose or its mixture, fat source is fish oil, phosphatide oil or its mixture, and amino acid complex is one or more in lysine, tryptophan, phenylalanine, methionine, threonine, isoleucine, leucine, valine, histidine and the arginine.
Preferably, in air dry matter amount percentage, comprising: flour 12-25%, sucrose 5-10%, glucose 2-6%, the 2-6% of refined fish oil, phosphatide oil 1-5%, ispol 5-8%, shrimp shell meal 2-5%, B B-complex 10-15%, composite mineral matter 10-15%, compound Chinese medicinal preparation 10-12%, premix material additive 12%; The percentage by weight sum of above-mentioned each component is 100%.
Preferably, described compound Chinese medicinal preparation is mixed by 30% the Radix Astragali, 15% honeysuckle, 15% matrimony vine, 20% rhizoma alismatis, 10% Radix Glycyrrhizae, 10% Radix Codonopsis and is crossed 200 mesh sieves through ultramicro grinding and be prepared from.
Preferably, described 12% premix material additive is betaine 2%, antioxidant 0. 2%, mould inhibitor 0.5%, adhesive 1, Choline Chloride 2%, l-cn 2%, fly maggot powder 1%, yeast extract 2%, premix 1.3%.
Per kilogram vitamin compound content in the described strong liver health-care agent prescription is: vitamin A 8,000,000 IU, cholecalciferol 2,000,000 IU, vitamin E 100g, prokeyvit 12g, vitamin B1,5 g, vitamin B2 15g, vitamin B6 10g, cobalamin 20mg, biotin 80mg, nicotinic acid 40g, calcium pantothenate 25g, folic acid 2. 5g, inositol 150g, VC monophosphate fat 300g the rest is defatted rice bran.
Content in the per kilogram mineral complex in the described strong liver health-care agent prescription: calcium 6g, phosphorus 8g, potassium 90g, magnesium 120g, iron 10g, zinc 100g, copper 30g, cobalt 1.6g, iodine 600mg, selenium (selenium methionine) 100mg the rest is zeolite powder.
Described antioxidant can adopt dibutyl through basic toluene or ethoxyquinoline or both compounds.
Described mould inhibitor can adopt Sodium Benzoate or formic acid or both compounds.
Beneficial effect of the present invention is:
1, because being healthy and strong, the strong liver of the present invention added the multiple lipotropic factor active ingredients such as betaine, l-cn, yeast extract in the agent, our experiments show that, feeding Penaeus Vannmei of the present invention can effectively prevent fatty infiltration, once strong liver function, improve the disappearance absorbability, improve food utilization efficiency, promote the healthy growth of prawn;
2, the multiple food calling active ingredients such as having added ispol in the agent because the strong liver of the present invention is healthy and strong, our experiments show that, the present invention is the Penaeus Vannmei efficient of ingesting effectively, reduce the waste in the water, thereby reduced water pollution, simultaneously so that the balance more of the amino acid in the feed, more met the amino acid nutrient demand of Penaeus Vannmei, effectively promote prawn to synthesize the body protein of self, reduced the discharging of nitrogen;
3, owing to adding fly maggot powder and Chinese herbal compound preparation in this feed, the Penaeus Vannmei of this feed of feeding, premunition is strong, and survival rate is high, and culture benefit is remarkable;
4, the addition of the present invention in penaeus vannamei boone feed only is 1-2%, directly add before the feed granulating or before the finished product siccative uses, add the water spice also can, easy to use, be convenient to promote;
5, because the equal steady sources of employed raw material is cheap, meet national feed addictive Application standard, meet the state's laws rules, can not produce harmful effect to nutritive value and the food security of Penaeus Vannmei.
The specific embodiment
The invention will be further described below in conjunction with specific embodiment.
Embodiment 1
The agent of being healthy and strong of the strong liver of a kind of Penaeus Vannmei in air dry matter amount percentage, comprises following component: flour 20%, sucrose 8%, glucose 5%, refined fish oil 4%, phosphatide oil 4%, ispol 7%, shrimp shell meal 3%, B B-complex 15%, composite mineral matter 10%, compound Chinese medicinal preparation 12%, premix material additive 12%.
Contain crude protein 18% in the present embodiment, crude fat 8%, total reducing sugar 25%, crude fibre 25, moisture 12%, composition proportion is reasonable.
In sluice gate cultivation base, Zhuhai, Guangdong, experimental group adopts present embodiment according to 1.5% addition, with the control group contrast test, raise first starting weight and be Penaeus Vannmei (3 mu on every mouthful of pool of 0.27 gram, every mu of 50,000 tails, experimental group and control group be totally 8 mouthfuls of pools, 1,200,000 tails) 70 days, adopt the Penaeus Vannmei that adds the present embodiment feed, survival rate (97.2%) contrast group (85.2%) is high by 14%, feed coefficient (1.02) contrast group (1.09) is lower slightly, and protein efficiency ratio, PER (2.18) is contrast group (2.05) height then, and the specification of identical fate (70 days) prawn reaches the every tail of average weight 15.6 grams (control group only has 14.8 grams).Because the large selling price of specification exceeds 0.5 yuan of shrimp per jin, every mu of total culture benefit contrast group is earned 90 yuan more.
The control group feed is the following component that contains air-dry mass percent: fish meal 30%, dregs of beans 23%, shrimp shell meal 3%, peanut press pulp 10%, cotton dregs 4%, the dish dregs of rice 4%, wheat flour 20%, fish oil 1%, soya-bean oil 1%, soybean lecithin oil 1%, calcium dihydrogen phosphate 1%, all the other additives 2%.
Embodiment 2
The agent of being healthy and strong of the strong liver of a kind of Penaeus Vannmei in air dry matter amount percentage, comprises following component: flour 18%, sucrose 9%, glucose 6%, refined fish oil 4%, phosphatide oil 4%, ispol 7%, shrimp shell meal 3%, B B-complex 15%, composite mineral matter 10%, compound Chinese medicinal preparation 12%, premix material additive 12%.
Contain crude protein 18% in the present embodiment, crude fat 8%, total reducing sugar 25%, crude fibre 25, moisture 12%, composition proportion is reasonable.
In the Xiaoshan, Zhejiang cultivation base, adopt present embodiment and control group contrast test, raise first starting weight and be Penaeus Vannmei (4 mu on every mouthful of pool of 0.36 gram, every mu of 50,000 tails, experimental group and control group be totally 8 mouthfuls of pools, 1,600,000 tails) 74 days, adopt the Penaeus Vannmei that adds the present embodiment feed, survival rate (96.2%) contrast group (84.2%) is high by 14%, feed coefficient (1.04) contrast group (1.11) is lower slightly, protein efficiency ratio, PER (2.28) is contrast group (2.15) height then, and the specification of identical fate (74 days) prawn reaches the every tail of average weight 15.9 grams (control group only has 14.7 grams).Because the large selling price of specification exceeds 0.5 yuan of shrimp per jin, every mu of total culture benefit contrast group is earned 100 yuan more.
The control group feed is the following component that contains air-dry mass percent: fish meal 30%, dregs of beans 23%, shrimp shell meal 3%, peanut press pulp 10%, cotton dregs 4%, the dish dregs of rice 4%, wheat flour 20%, fish oil 1%, soya-bean oil 1%, soybean lecithin oil 1%, calcium dihydrogen phosphate 1%, all the other additives 2%.
Embodiment 3
The agent of being healthy and strong of the strong liver of a kind of Penaeus Vannmei in air dry matter amount percentage, comprises following component: flour 17%, sucrose 10%, glucose 6%, refined fish oil 5%, phosphatide oil 4%, ispol 7%, shrimp shell meal 3%, B B-complex 15%, composite mineral matter 10%, compound Chinese medicinal preparation 12%, premix material additive 12%.
Contain crude protein 18.5% in the present embodiment, crude fat 8.8%, total reducing sugar 24%, crude fibre 24, moisture 12%, composition proportion is reasonable.
In the Wenchang, hainan cultivation base, adopt present embodiment and control group contrast test, raise first starting weight and be Penaeus Vannmei (5 mu on every mouthful of pool of 0.42 gram, every mu of 60,000 tails, experimental group and control group be totally 10 mouthfuls of pools, 3,000,000 tails) 68 days, adopt the Penaeus Vannmei that adds the present embodiment feed, survival rate (96.2%) contrast group (84.2%) is high by 14%, feed coefficient (1.09) even contrast group (1.10) are also lower slightly, protein efficiency ratio, PER (2.34) is contrast group (2.25) height then, and the specification of identical fate (68 days) prawn reaches the every tail of average weight 17.3 grams (control group only has 16.8 grams).Since feed cost contrast group reduce by 54 yuan per ton, the large selling price of specification exceeds 0.45 yuan of shrimp per jin, every mu of total culture benefit contrast group is earned 110 yuan more.
The control group feed is the following component that contains air-dry mass percent: fish meal 30%, dregs of beans 23%, shrimp shell meal 3%, peanut press pulp 10%, cotton dregs 4%, the dish dregs of rice 4%, wheat flour 20%, fish oil 1%, soya-bean oil 1%, soybean lecithin oil 1%, calcium dihydrogen phosphate 1%, all the other additives 2%.