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Feed formula for black carp

A black carp feed and formula technology, which is applied in the field of aquaculture nutrition and aquaculture, can solve problems such as limiting the amount of feeding, and achieve the effects of cost control, easy management, and consistent components

Inactive Publication Date: 2012-04-11
JURONG AQUATIC PROD TECH DIRECTION STATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a long time, because the feed problem has not been solved, it can only be used as a breeding species and the amount of feeding is limited.
With the research and development of modern compound feeds, people have gradually found ways to replace the protein requirements of carnivorous fish with protein feeds, but the balance of protein, energy, vitamins, and minerals has been optimized

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A herring feed formula, comprising the following components by weight percentage: soybean cake 29%, fish meal 16%, silkworm chrysalis 7%, vegetable cake 11%, barley 6%, bran 7%, corn 16%, bone meal 5%, salt 1.5%, premix 1.5%. Wherein, the protein content of this feed formula is 33.5%.

Embodiment 2

[0014] A herring feed formula, comprising the following components by weight percentage: soybean cake 21%, fish meal 16%, silkworm chrysalis 6%, vegetable cake 14%, barley 9%, bran 8%, corn 18%, bone meal 5%, salt 1.5%, 1.5% of the premix, wherein, the protein content in the compound feed is 31.5%.

Embodiment 3

[0016] A herring feed formula, comprising the following components by weight percentage: soybean cake 32%, fish meal 10%, silkworm chrysalis 8%, vegetable cake 15%, barley 5%, bran 6%, corn 18%, bone meal 4%, salt 1%, premix 1%. Wherein, the protein content of the feed formula is 30.5%.

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Abstract

The invention discloses a feed formula for black carp, and belongs to the fields of aquatic product nutriology and aquaculture. The feed formula comprises the following components by weight percent: 16-32% of yellow soybean cake, 10-16% of fish meal, 6-8% of silkworm chrysalis, 11-15% of rape-seed cake, 5-10% of barley, 6-9% of bran, 16-19% of corn, 4-7% of bone powder, 1-2% of table salt, and 1-3% of premix. The feed formula for black carp provided by the invention is scientific and reasonable, and can meet the growth demands of black carp at different stages. The raw material and components of the feed for advanced fry are consistent with those of the feed of adult fish, thus being convenient to manage and easy to control. The feed cost is effectively controlled.

Description

technical field [0001] The invention relates to the fields of aquaculture nutrition and aquaculture, in particular to a herring feed formula. Background technique [0002] Herring (piceus) belongs to Cyprinidae, the genus Herring, and looks like grass carp. It is mainly distributed in the plains south of the Yangtze River in my country, and it is rare in the north of the Yangtze River. The main breeding object among them is one of the "Four Major Fishes" in freshwater farming in my country, and it is also the best in meat quality and the highest price among the "Four Major Fishes". [0003] Herring is a carnivorous fish that mainly feeds on benthic animals, insect larvae, snails, mussels, rice shrimp, etc. in natural water bodies. For a long time, because the feed problem has not been solved, it can only be used as a matching breeding variety to limit the amount of breeding. With the research and development of modern compound feeds, people have gradually found ways to repl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/10A23K1/175
Inventor 洪玉定李建伟吴其法曲秀鹏唐自力
Owner JURONG AQUATIC PROD TECH DIRECTION STATION
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