Marble goby starter feed and preparation method thereof

A technology of opening feed and bamboo shoot shell fish, which is applied in the direction of animal feed, animal feed, molding or processing of animal feed, etc. It can solve the problem of easy introduction of parasites, bacteria and viruses without considering the law of fry opening, nutritional requirements and feeding preferences and other pathogens, can not ideally promote the growth and development of fish fry, etc., to achieve the effects of improving development and immune level, increasing digestibility and absorption, and regular particle shape

Inactive Publication Date: 2018-04-24
GUANGDONG YUEQUN BIOTECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is little research on the special opening feed for bamboo shoot shellfish. Most of them use natural bait such as rotifers as opening feed, which has the disadvantages of high cost, easy to pollute water quality, unstable quality, and easy introduction of pathogens such as parasites, bacteria and viruses.
Moreover, factors such as the opening rules, nutritional requirements, and feeding preferences of different fry are not considered, and the food-attracting effect is poor, and it cannot ideally promote the growth and development of fry.

Method used

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  • Marble goby starter feed and preparation method thereof
  • Marble goby starter feed and preparation method thereof
  • Marble goby starter feed and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] 1. An open feed for bamboo shoot shell fish, made of the following components by mass percentage: 27% fish meal, 5% shrimp shell powder, 5% yeast, 10% sandworm, 8% squid meal, 8% spirulina, flour 15%, soybean oil 3%, phospholipid 2%, betaine 2%, vitamin mixture 2%, mineral element mixture 3%, casein 3%, compound exogenous enzyme preparation 3%, microbial preparation 3%, food attractant 1% .

[0038] Wherein, the food attractant is a mixture of gastrodia elata and bamboo fungus with a mass ratio of 1.5:1.

[0039] The composition of the vitamin mixture is: based on the total amount of the vitamin mixture, the content of each component is as follows: 40g / kg vitamin A, 3g / kg vitamin D3, 70g / kg vitamin E, 6g / kg vitamin K3, 40g / kg vitamin B1, 4g / kg vitamin B2, 70g / kg vitamin B6, 6g / kg vitamin B12, 30g / kg niacin, 30g / kg calcium pantothenate, 0.2g / kg biotin, 260g / kg inositol, 6g / kg kg folic acid, 434.8g / kg vitamin C.

[0040] The composition of the mineral element mixture ...

Embodiment 2

[0049] An opening feed for bamboo shoot shell fish, which is made of the following components in mass percentage: 20% fish meal, 8% shrimp shell powder, 7% yeast, 10% sandworm, 6% squid meal, 6% spirulina, and 15% flour , soybean oil 4%, phospholipid 3%, betaine 2.5%, vitamin mixture 2%, mineral element mixture 4%, casein 4%, compound exogenous enzyme preparation 3%, microbial preparation 4%, food attractant 1.5%.

[0050] The preparation method is the same as in Example 1.

Embodiment 3

[0052] An opening feed for bamboo shoot shell fish, which is made of the following components in mass percentage: 34% fish meal, 3% shrimp shell powder, 3% yeast, 15% sandworm, 10% squid meal, 10% spirulina, and 15% flour , soybean oil 1%, phospholipid 1%, betaine 1%, vitamin mixture 1%, mineral element mixture 2%, casein 1%, compound exogenous enzyme preparation 1%, microbial preparation 1%, food attractant 1%.

[0053] The preparation method is the same as in Example 1.

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PUM

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Abstract

The invention discloses a marble goby starter feed and a preparation method thereof. The feed is prepared from, by mass, 20-50% of fish meal, 3-10% of shrimp shell meal, 3-10% of yeast, 10-30% of sandworms, 5-15% of sleeve-fish meal, 5-15% of spirulina, 15-30% of flour, 1-5% of soya-bean oil, 1-3% of phospholipid, 1-3% of glycine betaine, 1-2% of vitamin mixture, 2-4% of mineral element mixture, 1-5% of casein, 1-5% of compound exogenous enzyme preparation, 1-5% of microbial preparation and 1-2% of phagostimulant. The feed is designed and developed aiming at the nutritional demand law of marble goby fry, the particle size conforms to the high demand of marble goby fry culture, the feed attractiveness is high, the digestible absorptivity is high, the initial feeding rate and the immunity level can be remarkably strengthened, health growth of the fry is effectively promoted, and the survival rate of fish larvae is remarkably improved.

Description

technical field [0001] The invention belongs to the technical field of aquaculture. More specifically, it relates to a kind of open feed for bamboo shoot shellfish and a preparation method thereof. Background technique [0002] The crude protein content in the muscle of bamboo shoot shell fish is high, containing 18 kinds of amino acids, among which 8 kinds of essential amino acids for human body, the total amount is (29.34±1.17)%, accounting for 39.63% of the total amino acids, and the essential amino acid index (EAAI) is 61.66, which The composition ratio meets the standard of FAO / WHO; the total amount of four kinds of umami amino acids is (26.12±0.84)% (percentage of dry sample), and the content of EPA and DHA is relatively high, respectively 2.24% and 4.74%, and the ratio of trace elements is reasonable. It has high edible value and health care function, and has a high breeding prospect. [0003] Affected by biological characteristics and breeding methods, there are st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/20A23K10/22A23K10/26A23K10/30A23K10/16A23K10/18A23K20/189A23K40/10A23K50/80
CPCA23K10/16A23K10/18A23K10/20A23K10/22A23K10/26A23K10/30A23K20/189A23K40/10A23K50/80Y02A40/818
Inventor 孙恺辉洪越群洪宇聪洪宇建赵书燕
Owner GUANGDONG YUEQUN BIOTECHNOLOGY CO LTD
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