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Hatch feed of fry and shrimp larvae and preparation thereof

A technology of shrimp fry and compound feed, which is applied in the field of fish fry and shrimp fry in the opening stage, can solve the problems of unbalanced nutrition of biological bait, unsatisfactory formula nutrition and processing technology, unstable source, etc., and achieve the effect of nutritional balance

Active Publication Date: 2008-11-12
GUANGDONG YUEQUN BIOTECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Currently, biological bait has been used in the breeding of fish fry and shrimp fry. The nutrition of biological bait is unbalanced, the cultivation is time-consuming and labor-intensive, and the source is unstable. But the formula nutrition and processing technology are all unsatisfactory

Method used

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  • Hatch feed of fry and shrimp larvae and preparation thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: The ratio (unit: kg) of fish and shrimp fry opening compound feed components in this example is: fish meal 36; expanded soybean meal 10; hydrolyzed protein 4; squid meal 4; shrimp shell powder 4; brewer's yeast 5; Artemia 5; copepod 5; casein 2; fish oil 3; soybean powder phospholipid 3; DHA 0.8; EPA 0.2; high-gluten flour 12.5; kelp powder 2; compound mineral salt 1; Compound immune enhancer 0.5; compound probiotics 0.5.

[0017] The raw materials described in this example are commercially available products. Among them: fish meal can be domestic or imported products, and the supply is sufficient; hydrolyzed protein can be selected from products provided by Shanghai Wharton Food Additive Co., Ltd.; shrimp shell powder can be selected from products provided by Ningbo Chaoxing Marine Biological Products Co., Ltd.; Products, you can choose the products provided by Tianjin Jia Liming Earthworm Breeding Co., Ltd.; dry products are also used for copepods, and ...

Embodiment 2

[0026] Embodiment 2: The proportioning (unit: kg) of fish and shrimp fry opening compound feed components in this example is: fish meal 38; expanded soybean meal 10; hydrolyzed protein 4; squid meal 4; shrimp shell powder 4; brewer's yeast 4; Artemia 4; copepod 5; casein 2; fish oil 2.5; soybean powder phospholipid 2.5; DHA 0.6; EPA 0.4; high-gluten flour 13; kelp powder 2; compound mineral salt 1.4; compound vitamin 1.4; compound enzyme preparation 0.4; Compound immune enhancer 0.4; compound probiotics 0.4.

[0027] The source of raw materials and the preparation process are the same as in Example 1.

Embodiment 3

[0028] Embodiment 3: The proportioning (unit: kg) of fish and shrimp seedling opening compound feed components in this example is: fish meal 40; puffed soybean meal 10; hydrolyzed protein 3.5; squid meal 3.5; shrimp shell powder 3.5; brewer's yeast 3.5; Artemia 3.5; copepod 3.5; casein 2; fish oil 3; soybean powder phospholipid 3; DHA 0.6; EPA 0.5; high-gluten flour 14; kelp powder 2; compound mineral salt 1.5; Compound immune enhancer 0.3; compound probiotics 0.3.

[0029] The source of raw materials and the preparation process are the same as in Example 1.

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Abstract

The present invention provides a perfect compound feed for fish, shrimp mouth opening, adapted for feeding young fish and shrimp in the mouth opening period. The feed is prepared by using fish meal, swelling soya dregs, hydrolyzed protein, squid meal, shrimp shell meal, brewers' yeast, Artemia, copepods, casein, fish oil, soybean meal lecithin, DHA, EPA, bread flour, kelp powder, complex mineral salt, complex vitamin, complex enzyme, complex immunopotentiator and complex microbial ecological agent as raw materials. The digestive and physiological characters of the young fish and shrimp period are considered, hydrolyzed protein and additive are added in the feed, thereby achieving the actions of accelerating digestion and absorption of young fish, shrimp, adjusting intestinal flora stability of young fish and shrimp, improving immunity and anti-stress capability of young fish and shrimp, the feed has balancing nutrition, without adding any medicine such as antibiotic etc, having no pollution to water, belonging to high effective, environment protecting feed without pollution.

Description

Technical field: [0001] The invention relates to a full-price compound feed for fish and shrimp, which is suitable for raising fish fry and shrimp fry in the opening stage. technical background: [0002] Biological bait has always been used in the cultivation of fish fry and shrimp fry. The nutrition of biological bait is unbalanced, the cultivation is time-consuming and labor-intensive, and the source is unstable. But formula nutrition and processing technology are all unsatisfactory. Invention content: [0003] The purpose of the present invention is to select various high-quality raw materials, including biological bait and high-quality hydrolyzed protein in the natural environment of shrimp fry, and add compound enzyme preparation, compound immune enhancer and compound micro-ecology according to the digestive physiological characteristics of fry and shrimp fry Preparations to improve the digestion and absorption rate, immunity and anti-stress ability of shrimp seedlin...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/00A23K1/16A23K1/175A23K10/16A23K10/20A23K10/22A23K10/30A23K10/37A23K20/147A23K20/158A23K20/174A23K20/20A23K50/80
CPCY02A40/818Y02P60/87
Inventor 洪越群
Owner GUANGDONG YUEQUN BIOTECHNOLOGY CO LTD
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