Low-fishmeal sea eel feed

A low-fish meal and eel technology, applied in animal feed, animal feed, climate change adaptation, etc., can solve the problem of high fish meal content, achieve the effects of improving growth promotion, avoiding nutrient loss, and scavenging free radicals

Inactive Publication Date: 2019-09-24
广东顺德鼎一生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current eel feed formula is still based on the advantages of fishmeal in attracting food and growing fish. Therefore, the high content of fishmeal is prone to the above-mentioned problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be further described below in conjunction with embodiment:

[0025] A low-fish meal eel feed, comprising the following components in parts by weight: 24 parts of α-starch, 0.9 parts of soybean meal, 2.5 parts of yeast hydrolyzate, 2.5 parts of natural yeast extract, 45 parts of fish meal, 8 parts of white fish meal, and 10 parts of chicken meal 2.5 parts of krill powder, 2.5 parts of black soldier fly, 1 part of calcium dihydrogen phosphate, 0.2 parts of multivitamin for fish, 0.2 part of multimineral for fish, 0.2 part of choline chloride, 0.1 part of vitamin C, containing Eucommia leaf extract 0.1 part of functional additive of food, 0.1 part of fish and shrimp flavoring, 0.1 part of Lactobacillus acidophilus, 0.1 part of oligosaccharide-containing additive, 100 parts in total.

[0026] The low-meal eel feed additionally contains L-carnitine-containing feed additives and tributyrin-containing additives.

[0027] The proportion of the feed a...

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PUM

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Abstract

The invention relates to a low-fishmeal sea eel feed. The low-fishmeal sea eel feed includes alpha-starch, soybean meal, yeast hydrolysates, natural yeast extracts, fishmeal, white fishmeal, chicken meal, krill meal, hermetia illucens, monocalcium phosphate, multi-vitamins for fishes, multi-minerals for fishes, choline chloride, vitamin C, a functional additive containing folium cortex eucommiae extracts, fish and shrimp gourmet powder, lactobacillus acidophilus and an additive containing oligosaccharides, and the mass sum of the fish meal and the white fishmeal is less than 55% of the total mass of the sea eel feed. By reducing the consumption of the fishmeal in a sea eel feed formula and adding the additives and the attractants, the attractiveness and digestibility of the feed are enhanced, sea eels can rapidly eat the feed, feed nutrition loss caused by long-time soaking in water is avoided, the waste of the feed is reduced, the digestibility of the sea eels is improved, nutrient substances taken by the sea eels are fully absorbed, and the growth of the sea eels is promoted; compared with a feed in the prior art, the ratio of the fish meal in the feed can be reduced by about 10%, and the cost is reduced without reducing the production.

Description

technical field [0001] The invention relates to an eel feed, in particular to a low-meal eel feed. Background technique [0002] Eel is a carnivorous fish. Currently, its feed formula has a high amount of fish meal and high crude protein. Fish meal is the most used raw material in eel feed. Since the protein level of eel feed is required to be above 45%, and there are high requirements for protein quality and palatability, the proportion of fish meal in general eel feed is generally 60% to 70%. . The fish meal sold in the domestic market can be roughly divided into four categories according to different raw materials: one is dried fish meal made by grinding small dried fish; the other is fish meal processed from fish leftovers (such as eel); Red fish meal processed from large quantities of low-quality red meat fish (anchovy, mackerel, and sardines) is divided into two types: direct fire drying and steam drying. The main production areas are in Peru and Chile, and there are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K20/163A23K10/37A23K10/16A23K10/22A23K10/20A23K20/26A23K20/174A23K20/20A23K20/105A23K10/18A23K20/142A23K20/158
CPCA23K10/16A23K10/18A23K10/20A23K10/22A23K10/37A23K20/105A23K20/142A23K20/158A23K20/163A23K20/174A23K20/20A23K20/26A23K50/80Y02P60/87Y02A40/818
Inventor 何日宽邱明尧刘升
Owner 广东顺德鼎一生物科技有限公司
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