Feed additive premix for low-salinity cultured marine fishes

A feed additive and seawater fish technology, applied in animal feed, animal feed, additional food elements, etc., can solve the problems that hinder the development of seawater fish farming industry, slow growth of cultured species, high deformity rate and mortality rate, and enhance immune function and anti-stress ability, bright body color, and high biological potency

Inactive Publication Date: 2011-03-16
ZHONGSHAN YUEHAI FEED
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Problems solved by technology

Therefore, the seawater fish feed additive premix used in the normal seawater aquaculture environment is no longer suitable for the needs of seawater fish culture in the low-salinity seawater aquaculture environment, resulting in slo

Method used

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Embodiment Construction

[0046] The low-salinity cultured seawater fish feed additive premix of the present invention is configured in two steps, that is, compound vitamins and compound trace elements are prepared respectively, and the compound vitamins are prepared as follows: it is based on the amount added per ton of feed (Based on pure product): kelp powder 2462.6g, antioxidant 150g, 500,000 IU / g vitamin A acetate 8g, 500,000 IU / g vitamin D35g, 50% vitamin E acetate 150g, vitamin K3 (MNB) 20g, vitamin B115g, vitamin B220g, vitamin B618g, vitamin B120.1g, niacinamide 75g, calcium D-pantothenate 70g, folic acid 6g, biotin 0.3g, inositol 200g, 35% vitamin C polyphosphate 500g, carnitine 300g, crystal Methionine 1000g, lysine hydrochloride 1000g, crystalline arginine 500g, crystalline threonine 200g, crystalline taurine 800g, β-1,3 glucan 1000g, bile acid 1000g, antifungal agent 500g. The order of adding the ingredients is to put the kelp powder first, then add the other raw materials mentioned above ...

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Abstract

The invention relates to a feed additive premix for low-salinity cultured marine fishes. The feed additive premix for the low-salinity cultured marine fishes consists of multi-vitamins and composite trace elements, and 20 to 30kg of feed additive premix is added into each ton of marine fish feed, wherein the multi-vitamins are 5 to 10kg and the composite trace elements are 15 to 25kg. Long-term tests of the low-salinity cultured marine fishes in the Pearl River Delta, such as trachinotus ovatus, Japanese sea bass, sciaenops ocellatus, sparus latus, sparus macrocephalus, latescalcarfer and the like, prove that the feed additive premix for the low-salinity cultured marine fishes has comprehensive nutrition and can meet the requirement of various marine fishes on total nutrition in a low-salinity culture environment; the feed additive premix is safe and high-efficiency, does not have any toxic or side effect, makes cultured objects grow rapidly and has high feed conversion rate and good culture benefit if taken for a long time; meanwhile, the additive can obviously enhance the immunologic function and anti-stress capability of the cultured objects, and the cultured marine fishes have high vigor, bright body color and high survival rate.

Description

technical field [0001] The invention relates to a feed additive, in particular to a low-salinity cultured seawater fish feed additive premix. Background technique [0002] my country is the number one country in aquaculture in the world, and it is also the only country in the world where aquaculture production exceeds fishing production. Aquaculture occupies a very important position in the national economy. In recent years, my country's aquaculture industry has developed vigorously, especially the fourth wave of aquaculture represented by marine fish farming is in the ascendant. However, pure seawater cage culture and coastal beach culture are greatly affected by geographical location and water source, and the aquaculture area is limited, which limits the further development of natural mariculture. Under such circumstances, people vigorously promote low-salinity mariculture in coastal and estuary areas according to the physiological characteristics and characteristics of d...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/16A23K1/175A23K10/30A23K20/10A23K20/105A23K20/142A23K20/163A23K20/174A23K20/28A23K50/80
Inventor 张璐郑石轩张其华程开敏文晓丽马学坤刘贤敏刘晋刘丽燕刘康庞观宏傅凯陈志辉唐志坚吕波孟昭威黄波
Owner ZHONGSHAN YUEHAI FEED
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