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Special compound feed for paramisgurnus dabryanus and preparation method thereof

A technology of paraloach and compound feed, which is applied in animal feed, animal feed, application, etc., can solve the problems that it is difficult to meet the nutritional needs of paraloach, the growth performance of paraloach is not ideal, and the breeding efficiency is low. Achieve the effects of increasing growth rate and feed conversion rate, high digestion and utilization rate, and improving breeding efficiency

Inactive Publication Date: 2019-01-18
WUHAN POLYTECHNIC UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, there are few studies on the nutritional requirements in the breeding process of Paraloach. Therefore, the existing commercial feeds have the problem that it is difficult to meet the nutritional needs of Paraloach, resulting in unsatisfactory growth performance of Paraloach. , low breeding efficiency

Method used

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  • Special compound feed for paramisgurnus dabryanus and preparation method thereof
  • Special compound feed for paramisgurnus dabryanus and preparation method thereof

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preparation example Construction

[0032] When feeding the special compound feed for the paraloach, if the sinking speed is too fast, it is easy to cause the feed to be deposited on the bottom of the breeding pond because it is difficult to be fully ingested by the paraloach, resulting in waste of feed, and at the same time It also caused some pollution to water bodies. In order to solve the above problems, the present invention further proposes a method for preparing the above-mentioned special compound feed for P. chinensis, which prepares the special compound feed for P. chinensis by extruding and expanding so that the sinking speed is extremely slow. Floating feed to improve feed utilization and reduce water pollution, figure 1 Shown is an embodiment of the preparation method of the special compound feed provided by the present invention. see figure 1 , in the present embodiment, the preparation method of the special-purpose compound feed of paraloach, described comprises the following steps:

[0033] St...

Embodiment 1

[0047] (1) Weighing raw materials: fish meal 19kg, fish steak powder 18kg, corn gluten meal 5kg, soybean meal 28.5kg, rape meal 4.6kg, high-gluten flour 20kg, soybean oil 2kg, calcium dihydrogen phosphate 1.5kg, choline chloride 0.2kg And premix 1.2kg.

[0048] (2) Preparation of feed:

[0049] ① After fully mixing fish meal, fish steak meal, corn gluten meal, soybean meal, rapeseed meal, high-gluten flour, calcium dihydrogen phosphate, choline chloride and premix, grind in a high-speed grinder at a speed of 1500rpm for 5 minutes , then take out the pulverized material and pass through a grading sieve with an aperture of 1.0mm to obtain the initial mixture;

[0050] ②Put the primary mixture through a mechanical shearing ultrafine pulverizer for 3 minutes, then take out the pulverized material and pass it through a grading sieve with an aperture of 0.1 mm to obtain an ultrafine pulverized material;

[0051] ③Put the ultra-fine pulverized material into the conditioning machine...

Embodiment 2

[0055] (1) Weigh raw materials: fish meal 18.5kg, fish steak powder 17kg, corn gluten meal 6kg, soybean meal 28.3kg, rapeseed meal 5.2kg, high-gluten flour 19.7kg, soybean oil 2.2kg, calcium dihydrogen phosphate 1.6kg, bile chloride Base 0.2kg and premix 1.3kg.

[0056] (2) Preparation of feed:

[0057] ① After fully mixing fish meal, fish steak meal, corn gluten meal, soybean meal, rapeseed meal, high-gluten flour, calcium dihydrogen phosphate, choline chloride and premix, grind in a high-speed grinder at a speed of 1500rpm for 5 minutes , then take out the pulverized material and pass through a grading sieve with an aperture of 1.2mm to obtain the initial mixture;

[0058] ②Then the initial mixture is pulverized by a mechanical shearing ultrafine pulverizer for 3 minutes, and then the pulverized material is taken out and passed through a grading sieve with an aperture of 0.2 mm to obtain an ultrafine pulverized material;

[0059]③Put the ultra-fine pulverized material into...

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Abstract

The invention discloses special compound feed for paramisgurnus dabryanus and a preparation method thereof. The special compound feed for the paramisgurnus dabryanus comprises the following componentsin parts by weight: 15 to 25 parts of fish meal, 10 to 20 parts of fish steak powder, 5 to 10 parts of corn protein powder, 20 to 40 parts of soybean meal, 4 to 8 parts of rapeseed meal, 14 to 22 parts of high gluten flour, 2 to 8 parts of soybean oil, 1 to 2 parts of calcium dihydrogen phosphate, 0.1 to 0.5 part of choline chloride, and 1 to 2 parts of premixture. The special compound feed for the paramisgurnus dabryanus is prepared by adopting various components such as fish meal, fish steak powder, corn protein powder, soybean meal, rapeseed meal, high gluten flour, soybean oil, calcium dihydrogen phosphate, choline chloride and premixture, so that the nutritional demand of the paramisgurnus dabryanus can be better satisfied, the digestion and utilization rate when the special compoundfeed is used for feeding the paramisgurnus dabryanus is high, the growth rate and feed conversion rate of the paramisgurnus dabryanus can be increased, the growth performance of the paramisgurnus dabryanus can be improved, and the breeding efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of compound feeds, in particular to a special compound feed for paraloach and a preparation method thereof. Background technique [0002] Paraloach, also known as Taiwan loach, belongs to the genus Paraloach in the family Cyprinidae. Distributed in Sichuan, Zhejiang, Taiwan, Liaoning, Heilongjiang, etc. Body nearly cylindrical, head short. Mouth inferior, horseshoe-shaped. Paraloach with large scale grows fast, the meat is tender, delicious, and rich in nutrition. It is one of the first choice fish species for tonic in winter. Therefore, there are more and more farmers and higher economic benefits. However, at present, there are few studies on the nutritional requirements in the breeding process of Paraloach. Therefore, the existing commercial feeds have the problem that it is difficult to meet the nutritional needs of Paraloach, resulting in unsatisfactory growth performance of Paraloach. , low breeding...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/22A23K10/26A23K10/30A23K10/37A23K20/105A23K20/147A23K20/158A23K20/163A23K20/174A23K20/20A23K50/80A23K20/24A23K20/22
CPCA23K10/22A23K10/26A23K10/30A23K10/37A23K20/105A23K20/147A23K20/158A23K20/163A23K20/174A23K20/20A23K20/22A23K20/24A23K20/30A23K50/80Y02P60/87Y02A40/818
Inventor 黄峰胡先勤邱银生刘洪明杨五名
Owner WUHAN POLYTECHNIC UNIVERSITY
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