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Puffed compound feed for raising grass carps and preparation method thereof

A technology of extruded compound feed and compound feed, which is applied in the field of fish breeding feed, can solve problems such as unsatisfactory effects, achieve the effects of reducing fat accumulation, promoting nutrient absorption, and simple preparation methods

Inactive Publication Date: 2014-05-21
TIANJIN TIANXIANG AQUATIC PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is rare to see extruded compound feed products specially used for grass carp feeding in the northern market at present, and even if the effect is not very satisfactory

Method used

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  • Puffed compound feed for raising grass carps and preparation method thereof
  • Puffed compound feed for raising grass carps and preparation method thereof
  • Puffed compound feed for raising grass carps and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Taking the preparation of 100 kg of extruded compound feed for grass carp as an example, the preparation method of the extruded compound feed for grass carp feeding provided in this example is described as follows: first, the operator weighs 0.0639 kg of ferrous sulfate, ferrous sulfate, and 0.0016 kg anhydrous copper sulfate, 0.0343 kg zinc sulfate, 0.0002 kg vitamin A, 0.0004 kg vitamin D3, 0.12 kg L-ascorbic acid-2-phosphate, 0.03 kg bile acid, 0.2 kg montmorillonite, 1.0 kg dicalcium phosphate , 20 kg of soybean meal, 3 kg of alfalfa powder, 5 kg of fish meal and 70.5496 kg of flour, and then grind the other components except flour, vitamin A, vitamin D3, L-ascorbic acid-2-phosphate, bile acid Grind it to a particle size of 80-100 mesh, then put it into a mixer, then add flour, vitamin A, vitamin D3, L-ascorbic acid-2-phosphate, bile acid into the mixer and mix the above mixture for 3-5 minutes before using The puffing machine carries out puffing and granulation. Th...

Embodiment 2

[0015] Taking the preparation of 100 kg of extruded compound feed for grass carp as an example, the preparation method of the extruded compound feed for grass carp feeding provided in this example is described as follows: first, the operator weighs 0.1054 kg of ferrous sulfate, ferrous sulfate, and 0.0018 kg anhydrous copper sulfate, 0.0432 kg zinc sulfate, 0.0003 kg vitamin A, 0.0005 kg vitamin D3, 0.13 kg L-ascorbic acid-2-phosphate, 0.05 kg bile acid, 0.24 kg montmorillonite, 1.5 kg dicalcium phosphate , 22 kg of soybean meal, 4 kg of alfalfa powder, 6 kg of fish meal and 65.9288 kg of flour, and then grind the other components except flour, vitamin A, vitamin D3, L-ascorbic acid-2-phosphate, bile acid Grind it to a particle size of 80-100 mesh, then put it into a mixer, then add flour, vitamin A, vitamin D3, L-ascorbic acid-2-phosphate, bile acid into the mixer and mix the above mixture for 3-5 minutes before using The puffing machine carries out puffing and granulation. T...

Embodiment 3

[0017] Now taking the preparation of 100 kg of extruded compound feed for grass carp as an example, the preparation method of the extruded compound feed for grass carp feeding provided in this example is described as follows: first, the operator weighs 0.1055 kg of ferrous sulfate, ferrous sulfate, and 0.0022 kg anhydrous copper sulfate, 0.0455 kg zinc sulfate, 0.0004 kg vitamin A, 0.0006 kg vitamin D3, 0.15 kg L-ascorbic acid-2-phosphate, 0.06 kg bile acid, 0.25 kg montmorillonite, 2.0 kg dicalcium phosphate , 25 kg of soybean meal, 4 kg of alfalfa powder, 6.5 kg of fish meal and 61.8858 kg of flour, and then grind the other components except flour, vitamin A, vitamin D3, L-ascorbic acid-2-phosphate, bile acid Grind it to a particle size of 80-100 mesh, then put it into a mixer, then add flour, vitamin A, vitamin D3, L-ascorbic acid-2-phosphate, bile acid into the mixer and mix the above mixture for 3-5 minutes before using The puffing machine carries out puffing and granulat...

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Abstract

The invention discloses a puffed compound feed for raising grass carps and a preparation method thereof. Each 100 parts of compound feeds contain the following components in parts by weight: 0.01-0.3 part of ferrous sulfate, 0.0012-0.01 part of anhydrous cupric sulfate, 0.0058-0.058 part of zinc sulfate, 0.0002-0.0004 part of vitamin A, 0.0001-0.0006 part of vitamin D3, 0.0857-0.15 part of L-ascorbic acid-2-phosphate, 0.02-0.08 part of bile acid, 0.1-0.25 part of montmorillonite, 0.5-2.5 parts of monocalcium phosphate, 15-30 parts of soya bean meal, 3-8 parts of alfalfa meal, 3-10 parts of fish meal and the balance being flour. The puffed compound feed for grass carps selects the fish meal and the soya bean meal to meet the nutrition needed by a fish body; high-quality dietary fibers including the alfalfa meal and the like are added to improve the intestinal tract environment of fish; various vitamins and mineral substances are added to promote the metabolism of the fish body; the bile acid is added so that the fat accumulation in the liver of the grass carps is prevented; the montmorillonite is added so that the intestinal tract environment is improved, the nutrition absorption is promoted, and furthermore, the fish body is healthy and can grow rapidly to reach the set target.

Description

technical field [0001] The invention belongs to the technical field of fish breeding feed, in particular to an extruded compound feed used for raising grass carp and a preparation method thereof. Background technique [0002] Grass carp belongs to the genus Grass carp of Cyprinidae Cyprinidae. Because of its rapid growth and wide source of feed, it has become one of the four major domestic fish in freshwater farming in my country. However, it is rare to see extruded compound feed products specially used for grass carp feeding in the northern market at present, and even if the effect is not very satisfactory. Contents of the invention [0003] In order to solve the above problems, the object of the present invention is to provide a nutritious extruded compound feed for grass carp feeding and a preparation method thereof. [0004] In order to achieve the above object, the extruded compound feed used for raising grass carp of the present invention, in parts by weight, conta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/175A23K1/16A23K1/14A23K1/10
Inventor 苗建发苗建生苗建新胡益中雷永乔洁
Owner TIANJIN TIANXIANG AQUATIC PROD
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