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Puffed compound feed for finless eels

A technology of extruded compound feed and eel, which is applied in the directions of animal feed, animal feed, climate change adaptation, etc., can solve the problems of unreasonable nutritional components, easy to cause diseases, hinder the development of the eel breeding industry, etc., and achieves good feeding effect, Easy to digest and absorb, improve the effect of self-immunity

Inactive Publication Date: 2020-04-24
贺明华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the nutrients in the ingredients are not very reasonable, and in the process of intensive farming, the fragility of the rice field eel itself leads to its susceptibility to disease, which seriously hinders the development of the rice field eel farming industry. High-quality feed that can maintain intestinal health and improve immunity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Present embodiment prepares 100kg compound feed, and its preparation method is:

[0021] The following raw materials were weighed separately: imported fish meal 47%, soybean meal (46%) 13.04%, corn gluten meal 5%, high-gluten flour 24%, cornmeal 2%, imported fish oil 4%, calcium dihydrogen phosphate 2%, ester Chemical VC (35% content) 0.04%, meat and fish premix 2%, antioxidant 0.02%, choline chloride (50%) 0.2%, immune polysaccharide 0.5%, yeast culture 0.2%.

[0022] Its preparation method comprises the following steps:

[0023] (1) Pre-mixing of small ingredients: Accurately weigh the additives with a ratio of less than or equal to 1%, and then fully mix them with a small vertical stainless steel mixer;

[0024] ⑵Feeding and crushing: After the components with a ratio of more than 1% are sent to the pulverizer through the conveyor for crushing, they enter the corresponding silo and wait for the ingredients;

[0025] ⑶Batching: according to the mass percentage of ea...

Embodiment 2

[0035] Weigh the following raw materials respectively: imported fish meal 45%, soybean meal (46%) 15%, corn gluten meal 5.5%, high-gluten flour 26%, cornmeal 1.5%, imported fish oil 3%, calcium dihydrogen phosphate 1.6%, ester Chemical VC (35% content) 0.04%, meat and fish premix 1.5%, antioxidant 0.02%, choline chloride (50%) 0.2%, immune polysaccharide 0.6%, yeast culture 0.15%.

Embodiment 3

[0037] Weigh the following raw materials respectively: 49.4% imported fish meal, 12.54% soybean meal (46%), 4% corn gluten meal, 20% high-gluten flour, 3% cornmeal, 5% imported fish oil, 3% calcium dihydrogen phosphate, ester Chemical VC (35% content) 0.04%, meat and fish premix 2%, antioxidant 0.02%, choline chloride (50%) 0.2%, immune polysaccharide 0.5%, yeast culture 0.3%.

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PUM

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Abstract

The invention discloses a puffed compound feed for finless eels. According to the invention, with the puffed compound feed, the problem of low disease resistance of finless eels in a breeding processis solved, and the health of intestinal tracts of finless eels is enhanced; the feed comprises the following components by mass: 45-50% of imported fish meal, 12-15% of bean meal, 4-6% of corn proteinpowder, 20-28% of high-gluten flour, 1-3% of vital wheat gluten, 3-5% of imported fish oil, 1-3% of calcium dihydrogen phosphate, 0.03-0.05% of esterified VC (35%), 1.5-2.5% of a meat and fish premix, 0.01-0.03% of an antioxidant, 0.15-0.25% of choline chloride, 0.4-0.6% of immune polysaccharide and 0.1-0.3% of a yeast culture; and the feed has the advantages of being reasonable in proportion, rich in nutrition, good in palatability, easy to absorb, high in growth speed and the like, can effectively resist diseases, is high in survival rate, and can reduce breeding cost and improve breeding quality and breeding efficiency.

Description

technical field [0001] The invention belongs to a breeding feed, in particular to an expanded compound feed for artificially breeding rice field eels. Background technique [0002] Field eels belong to the order Synbranchidae, Synbranchidae, and the genus Monopterus. Also known as eel, squid, Luo eel, snake fish, long fish. The body is slender and snake-shaped, the front of the body is round and the rear is flat, and the tail is pointed and thin. The head is long and round. Mouth large, terminal, slightly protruding upper jaw, well-developed lips. There are fine teeth on the upper and lower jaws and mouth bones. The eyes are small and covered by a thin skin. The left and right gill openings merge into one on the ventral surface, forming a "V" shape. Gill membranes attached to gill cheeks. There is generally lubricating liquid on the body surface, which is convenient for escape and has no scales. No pectoral and pelvic fins; dorsal and anal fins degenerate with only s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/22A23K10/37A23K20/147A23K10/30A23K20/158A23K20/26A23K20/174A23K20/105A23K20/163A23K10/18
CPCA23K10/18A23K10/22A23K10/30A23K10/37A23K20/105A23K20/147A23K20/158A23K20/163A23K20/174A23K20/26A23K50/80Y02A40/818Y02P60/87
Inventor 贺明华
Owner 贺明华
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