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System and method for large-scale determination of individual feed utilization efficiency in shrimp growing period

A technology of growth period and prawns, which is applied in the field of economic traits breeding of aquatic animals, can solve problems such as the inability to obtain individual feed utilization efficiency, the inability to measure food intake on a large scale, and the genetic evaluation of important economic traits of shrimps. The effect of nibbling and farming is convenient

Active Publication Date: 2018-06-26
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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Problems solved by technology

[0004] The purpose of the present invention is to provide a system and method for large-scale measurement of individual feed utilization efficiency of prawns in the growth period, so as to solve the problem of limiting the important economic traits of prawns due to the inability to measure the individual feed intake of prawns on a large scale and the inability to obtain individual feed utilization efficiency in the prior art Genetic Evaluation and Breeding Issues

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  • System and method for large-scale determination of individual feed utilization efficiency in shrimp growing period

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[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0037] See figure 1 and figure 2 An embodiment of the system for measuring the individual feed utilization efficiency of shrimp growing period on a large scale of the present invention shown, wherein, figure 1 is a functional block diagram of the system of this embodiment, figure 2 It is a specific structural diagram of the centralized recirculating aquaculture unit in the system of this embodiment.

[0038] Such as figure 1 As shown, the system of this embodiment includes a centralized recirculating aquaculture unit 100 , an oven 200 , a precision electronic scale 300 , a feed feeding container 400 , a data processing unit 500 and a residue collection container 600 . Wherein, the centralized recirculating aquaculture unit 100 uses recirculat...

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Abstract

The invention discloses a system and method for large-scale determination of individual feed utilization efficiency during the prawn culture period. The system comprises an integrated circulation water culture unit, a drying box, a precise electronic scale, a feed feeding container, a residue material collecting container and a data processing unit, wherein the integrated circulation water culture unit comprises a plurality of culture water tanks, a water storage tank and a temperature control instrument; a plurality of dismountable culture boxes are arranged in each water storage tank; each culture box comprises a box body and a box cover; the bottom of the box body is of a reticular structure; a water pumping pump is arranged in the water storage tank; a water inlet pipe and a water overflowing pipe are inserted and arranged in each culture water tank. When being used, the system and the method can solve the problems that in the prior art, the large-scale determination of the prawn individual food ration, and the individual feed utilization efficiency cannot be obtained, so that the genetic evaluation and the breeding of the important economic properties of prawns are limited.

Description

technical field [0001] The invention belongs to the technical field of breeding of economic traits of aquatic animals, in particular, it relates to a system and method for measuring the utilization efficiency of prawn feed, more specifically, it relates to a system and a method for large-scale determination of individual feed utilization efficiency of prawns in the growing period . Background technique [0002] With the intensive development of aquatic animal breeding, the proportion of feed input in the cost of aquatic animal breeding is increasing. It is necessary to reduce the amount of feed consumed to maintain a certain production level by improving the utilization efficiency of feed. A main indicator of feed utilization efficiency is feed conversion rate, and an essential parameter for calculating feed conversion rate is feed intake. The accuracy of feed intake measurement directly determines the accuracy of the obtained feed use efficiency. [0003] At present, limit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/00A01K61/59A01K63/00
CPCA01K63/003Y02A40/81
Inventor 孔杰代平栾生王伟继孟宪红
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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