Yellow-head catfish meat feed additive

Abstract

The invention discloses a yellow-head catfish meat feed additive which is mainly prepared from the following raw materials in parts by weight: 10-30 parts of algae extract powder, 3-8 parts of an adenosine composition, 3-10 pars of fennel powder, 2-7 parts of tangerine powder, 2-3 parts of garlic powder, 2-3 parts of spirulina powder and 0.1-1 part of mineral substance. The yellow-head catfish meat feed additive disclosed by the invention has the beneficial effects that the feed additive contains rich feeding attraction components, the algae extract powder has special taste of algae, has a strong feeding stimulation effect on yellow-head catfish meat and is a stimulant of the olfactory nerve of the yellow-head catfish meat; adenosine diphosphate, triphosadenine and 5'-adenosine phosphate have strong feeding stimulation effects, and the predatory frequency and biting strength of the yellow-head catfish meat are accelerated; the allicin is a natural plant phagostimulant and has an excellent feeding stimulation effect on the yellow-head catfish meat, and the feeding rate of the yellow-head catfish meat is improved; the fennel and tangerine peel are Chinese herbal medicine powder, can enhance the immunity of the yellow-head catfish meat and have the feeding stimulation effects; and moreover, the spirulina powder can rapidly promote color increase of the body color of the yellow-head catfish meat.

Description

technical field [0001] The invention relates to a feed additive for aquatic animals, in particular to a feed additive for yellow catfish. Background technique [0002] Yellow catfish belongs to the order Siluriformes, the family Oleidae, and the genus of yellow catfish. Commonly known as yellow cured, yellow bone fish. The body is long, the abdomen is flat, and the back of the body is slightly flattened. The head is large and flat, the snout is round and blunt, the mouth is large and inferior, and the upper and lower jaws have fine hairy teeth, and the eyes are small. 4 pairs of barbels, maxillary barbels extraordinarily long in most species. No scales. Both the dorsal and pectoral fins have well-developed spines, which can make sounds when the spines move. The adipose fins are short. The body is blue-yellow, and most species have irregular brown markings; each fin is gray-black with yellow. It is a bottom small fish, mostly lives in still water or slow-flowing rivers...

AI Technical Summary

Problems solved by technology

[0004] At present, with the popularization of artificial feeding, compound feed is the main feeding method, but the nutrients in the ingredients are not very reasonable, and the content of various proteins and vitamins is relatively low, resulting in slow growth, poor physical fitness, and easy feeding of yellow catfish. ill

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