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A technology for juvenile salmon and feed, which is applied in the field of animal feed, can solve problems such as feeding for juvenile Atlantic salmon, and achieve the effects of promoting rapid growth and enhancing resistance
Active Publication Date: 2008-04-09
TONGWEI
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Summary
Abstract
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Problems solved by technology
There is no report on juvenile Atlantic salmon feed
Method used
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Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0009] Each kilogram of feed contains 335 grams of arctic fish meal, 60 grams of puffed blood meal, 163 grams of puffed soybeans, 215.5 grams of imported refined fish oil, 150 grams of soybean lecithin, 60 grams of special flour, Va0.2 grams, Vb2.5 grams, Vc4 grams, Ve0 .3 grams, Vd1 grams, 8 grams of choline chloride, 0.5 grams of gum arabic.
Embodiment 2
[0011] Each kilogram of feed contains 339 grams of imported Peruvian fish meal, 30 grams of blood meal, 238 grams of bean cake, 200 grams of soybean oil, 100 grams of lecithin, 60 grams of special flour, Va0.04 grams, Vb6.5 grams, Vc7.5 grams, Ve0 .7 grams, Vd3 grams, 15 grams of choline chloride, 0.9 grams of gelatin.
Embodiment 3
[0013] Each kilogram of feed contains 368.8 grams of arctic fish meal, 40 grams of blood meal, 170 grams of bean cake, 220 grams of imported refined fish oil, 110 grams of lecithin, 70 grams of special flour, Va0.1 grams, Vb3 grams, Vc5 grams, Ve0.5 grams, Vd2 grams, 10 grams of choline chloride, 0.6 grams of gelatin.
[0014] The raw materials of the above-mentioned examples 1-3 are made into extruded pellet feed through process steps such as cleaning, metering, crushing, adding premix, mixing, puffing, granulating, coaxing, oil spraying, cooling, etc., and the specific processing technology is as follows: There are known techniques, so I won't repeat them here.
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Abstract
The invention relates to Atlantic salmon baby fish feed. Each kilogram of feed includes 335 to 370 grams of Arctic Ocean fish meal, 30 to 60 grams of expanded blood meal, 163 to 238 grams of expanded soybean, 200 to 275 grams of imported refined fish oil, 100 to 150 grams of soya lecithin, 60 to 95 grams of special-grade flour, 0.04 to 0.2 grams of Va, 2.5 to 6.5 grams of Vb, 4.7 to 7.5 grams of Vc, 0.3 to 0.7 grams of Ve, 1 to 3 grams of Vd, 8 to 15 grams of choline chloride, and 0.5 to 0.9 grams of acacia gum. Because a large amount of unsaturated fat and multi-vitamin are added into the feed, the appetite of the Atlantic salmon baby fish can be improved, and the survival rate of the baby fish can be increased.
Description
technical field [0001] The invention belongs to an animal feed, in particular to a young Atlantic salmon feed. Background technique [0002] Atlantic salmon, also known as "salmon", belongs to Salmoniformes, Salmonoidea, Salmonidae, and is divided into two types: migratory and land-sealing. Native to the Pacific coast of North America, it is a cold-water fish. Under natural conditions, it mostly grows in water bodies where the water temperature does not exceed 20°C and the water quality is oligotrophic. It is a ferocious fish and feeds on small fish and shrimps under natural conditions. . At the juvenile stage of Atlantic salmon, in order to improve the survival rate of juvenile fish, it is necessary to provide high-fat and multi-vitamin feed for juvenile fish. There is no report on juvenile Atlantic salmon feed at present. Contents of the invention [0003] The invention provides a feed suitable for juvenile Atlantic salmon. [0004] The present invention adopts follo...
Claims
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Application Information
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