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Compound premix for orange-spotted grouper

A technology of grouper and compound premix, which is applied in the field of farmed fish feed, can solve the problems of limited breeding scale, unsatisfactory breeding effect, unfavorable healthy development of grouper aquaculture industry, etc., and achieves a large scale Economic and social benefits, and the effect of improving bait utilization

Active Publication Date: 2013-10-02
TIANJIN AGRICULTURE COLLEGE
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  • Abstract
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Problems solved by technology

[0003] Spotted grouper (E.malabaricus), as a kind of grouper, is commonly known as "green spot" in Fujian, Guangdong, Taiwan and other places. Because of its delicious meat and high-density breeding, it has become an important fish in the southeast coast of my country in recent years. However, most of the feeds used in China are general-purpose feeds for seawater fish, resulting in unsatisfactory breeding results, limited breeding scale, and frequent occurrence of nutritional diseases, which is not conducive to the healthy development of the grouper aquaculture industry

Method used

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Embodiment Construction

[0012] Below in conjunction with specific embodiment the present invention is described in further detail:

[0013] The grouper composite premix of the present invention includes additive A containing multiple vitamins and additive B containing multiple minerals, wherein:

[0014] 1) The ratio per kilogram of additive A containing multivitamins is: V A :7000IU, V D3 :2500IU, V E :7.8g, V K3 : 1.0mg, V B1 :0.08g, V B2 :0.04g, V B6 : 0.08g, Calcium pantothenate: 6.1g, Niacinamide: 6.25g, Folic acid: 0.02g, Envelope V containing 90% by mass of vitamin C C : 6.2g, inositol: 3.80g, and the rest are secondary powders;

[0015] 2) The formula per kilogram of additive B containing a variety of minerals is: Na 2 HPO 4 :220g, KCl:80g, MgSO 4 : 14g, iron 12% amino acid chelated iron 43.7g, zinc amino acid chelated zinc 10% 2.0g, copper 10% amino acid chelated copper 2.4g, KI: 0.10g, CoCl 2 : 0.20g, manganese 8% amino acid chelated manganese 3.6g, all the other are light calciu...

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Abstract

The invention discloses a compound premix for orange-spotted grouper. The compound premix is composed of compound vitamins and compound minerals. The per kilogram of compound vitamins contains 7000IU of VA, 2500 IU of VD3, 7.8g of VE, 1.0 mg of VK3, 0.08g of VB1, 0.04g of VB2, 0.08g of VB6, 6.1g of calcium pantothenate, 6.25g of nicotinamide, 0.02g of folic acid, 6.2g of coated VC, 3.80g of inositol and the balance of wheat middling. Per kilogram of compound minerals includes 220g of Na2HPO4, 80g of KCl, 14g of MgSO4, 43.7g of amino acid chelated iron (12%), 2.0g of zinc amino acid chelate (10%), 2.4g of amino acids chelated copper (10%), 0.10g of KI, 0.20g of CoCl2, 3.6g of amino acid chelated manganese (8%) and the balance of a light calcium carbonate powder. The compound premix provided by the invention is added with amino acid chelated iron, zinc, copper, manganese and coated VC to gain better usage effect. The product can increase the output of orange-spotted grouper in unit water in the factory farming mode by more than 20%, decreases feed coefficient to below 1.3, and greatly improves feed efficiency.

Description

technical field [0001] The invention belongs to feed for cultured fish, in particular to a compound premix for spotted grouper. Background technique [0002] Grouper is a general term for fishes of the order Perciformes, Percoidei, Serranidae, and Epinephelus. The common red-spotted grouper (E.akaara), Blue grouper (E.awoara), spotted grouper (E.malabaricus), giant grouper (E.tauvina), salmon grouper (E.fario), cloud grouper (E.moara) , Seven-banded grouper (E.septemfasciatus), salmon-shaped grouper (E.salmonoides), brown-spotted grouper (E.fuscoguttatus), small-toothed grouper (E.microdon), striped grouper (E.fasciatus), nasu grouper (E.striatus), brown-spotted grouper (E.suilhs), perch talc grouper (E.laurina), etc. They are distributed in subtropical and tropical seas all over the world , is an important marine cultured fish, and is also one of the most important seawater cage cultured high-grade fish in China. [0003] Spotted grouper (E.malabaricus), as a kind of gro...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K1/175
Inventor 邢克智陈成勋王庆奎郭永军白东清徐大为于雯雯徐赟霞孙学亮孙蓬
Owner TIANJIN AGRICULTURE COLLEGE
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