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Feed additive for improving body shape of grass carp and application thereof

A feed additive, grass carp technology, applied in the application, animal feed, animal feed and other directions, can solve the problems of high proportion of viscera weight, affecting the economic income of farming, and low price of pot-bellied grass carp, etc., to improve the size and price of grass carp. Height, change the effect of grass carp's body size

Active Publication Date: 2015-07-22
广东海因特生物技术集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Grass carp is a typical herbivorous fish, but at present, artificial breeding is mainly fed with compound feed. During the breeding process, it is easy to find that the fish is fat and short, with a high proportion of viscera and a small proportion of edible parts. The problem of "grass carp with big belly"
The price of big-bellied grass carp is low, which affects the economic income of farming

Method used

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  • Feed additive for improving body shape of grass carp and application thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] As a preferred solution, weigh Polygonum multiflorum 5kg, Poria cocos 8kg, Alisma 10kg, Psoraleae 12kg, kelp 5kg, ferrous sulfate 5kg, copper sulfate 7kg, calcium dihydrogen phosphate 8kg, bentonite 30kg. Pulverized by an ultrafine pulverizer, all passed through a 200-mesh sieve, mixed uniformly and added to grass carp compound feed in a proportion of 0.3%.

Embodiment 2

[0021] As a preferred solution, weigh Polygonum multiflorum 6kg, Poria cocos 10kg, Alisma 8kg, Psoraleae 14kg, kelp 15kg, ferrous sulfate 5kg, copper sulfate 6kg, calcium dihydrogen phosphate 8kg, bentonite 28kg. Pulverized by an ultrafine pulverizer, all passed through a 200-mesh sieve, mixed uniformly and added to grass carp compound feed in a proportion of 0.3%.

Embodiment 3

[0023] As a preferred solution, weigh Polygonum multiflorum 6kg, Poria cocos 8kg, Alisma 10kg, Psoraleae 12kg, kelp 17kg, ferrous sulfate 6kg, copper sulfate 7kg, calcium dihydrogen phosphate 10kg, bentonite 24kg. After being pulverized by an ultrafine pulverizer, all of them pass through a 200-mesh sieve, mixed evenly, and then added to the grass carp compound feed at a ratio of 0.2%.

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Abstract

The invention provides a feed additive for improving the body shape of a grass carp. The feed additive comprises the following components in parts by weight: 6 to 8 parts of polygonum multiflorum, 6 to 10 parts of tuckahoe, 8 to 10 parts of rhizoma alismatis, 11 to 14 parts of fructus psoraleae and 15 to 17 parts of kelp. According to the feed additive provided by the invention, the body shape of the grass carp can be improved effectively; the fat deposition of the grass carp is reduced; the defect that the grass carp which is bred by a feed is short and small in body shape is changed.

Description

technical field [0001] The invention relates to the field of feed additives, more specifically, to a feed additive for improving the body shape of grass carp and its application. Background technique [0002] Grass carp (Ctenopharyngodon idellus) belongs to Cyprinidae, Cyprinidae, Arrow subfamily, and Grass carp genus. It is one of the four major fishes cultivated in freshwater ponds in my country, and it is also a species with high economic value that people like to eat. Grass carp is a typical herbivorous fish, but at present, artificial breeding is mainly fed with compound feed. During the breeding process, it is easy to find that the fish is fat and short, with a high proportion of viscera and a small proportion of edible parts. The problem of "grass carp with big belly". The price of pot-bellied grass carp is low, which affects the economic income of farming. Contents of the invention [0003] The purpose of the present invention is to find a feed additive that can ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23K1/175A23K1/18A61K36/884A61P3/04
CPCY02A40/818
Inventor 姜瑞丽甄恕綦
Owner 广东海因特生物技术集团有限公司
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