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Compound feed for shrimp and method for preparing the same

A compound feed and feed additive technology, applied in the field of feed, to achieve the effect of wide source, simple processing technology and easy operation

Inactive Publication Date: 2011-06-22
JIMEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no public report on low fishmeal feed formula and its compound feed

Method used

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  • Compound feed for shrimp and method for preparing the same
  • Compound feed for shrimp and method for preparing the same
  • Compound feed for shrimp and method for preparing the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1: The raw material composition of the shrimp compound feed and its mass percentage content are fish meal 8%, soybean meal 20%, corn gluten meal 7.5%, brewer's yeast 2%, chicken meal 9%, meat and bone meal 9%, blood meal 4.5% , Squid offal powder 3%, shrimp bran powder 5%, soybean lecithin 2%, fish oil 1%, calcium dihydrogen phosphate 2%, feed additive premix 1% (of which, prawn multi-dimensional premix 0.1%, prawn compound trace Elemental premix 0.2%, taurine 0.1%, betaine 0.2%, vitamin C 0.05%, choline chloride 0.15%, wheat bran 0.2%), secondary powder 26%. During preparation, the raw materials are crushed, passed through a 60-mesh sieve, mixed, and granulated to prepare shrimp compound feed.

[0024] The following gives the shrimp compound feed comparative feeding experiment 1. Using the above-mentioned feed formula, a high-protein low-level fish meal compound feed was prepared, and the white prawn grow-out feeding effect was tested. The control feed and the t...

Embodiment 2

[0035] Similar to Example 1, the difference is that the raw material composition of the shrimp compound feed and its mass percentage content are 8% fish meal, 25% soybean meal, 10% corn gluten meal, 3% brewer’s yeast, 15% chicken meal, and 7% meat and bone meal. %, spray dried blood meal 3%, squid offal meal 4%, shrimp bran powder 4%, soybean lecithin 1.5%, fish oil 1%, calcium dihydrogen phosphate 1.5%, feed additive premix 1% (among which, shrimp multi-dimensional premix Ingredients 0.06%, prawn compound trace element premix 0.1%, taurine 0.2%, betaine 0.3%, vitamin C 0.04%, choline chloride 0.2%, wheat bran 0.1%), sub-flour 16%. During the preparation, the crushed raw materials are passed through a 60-mesh sieve.

Embodiment 3

[0037] Similar to Example 1, the difference is that the raw material composition of the shrimp compound feed and its mass percentage content are fish meal 10%, soybean meal 23%, corn gluten meal 7%, beer yeast 2%, chicken meal 5%, meat and bone meal 6 %, spray dried blood meal 2%, squid offal meal 3%, shrimp bran powder 6%, soybean lecithin 1%, fish oil 1.5%, calcium dihydrogen phosphate 1%, feed additive premix 1.5% (among which, shrimp multi-dimensional premix Feed 0.1%, prawn composite trace element premix 0.125%, taurine 0.4%, betaine 0.2%, vitamin C 0.02%, choline chloride 0.1%, wheat bran 0.555%), sub-flour 31%. During the preparation, the crushed raw materials are passed through a 60-mesh sieve.

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PUM

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Abstract

A shrimp compound feed and a preparation method thereof relate to a feed. The invention provides the shrimp compound feed with balanced nutrition and high quality and the preparation method thereof. The raw materials are as follows: 7 percent-12 percent of fish meal, 15 percent-25 percent of soybean meal, 5 percent-10 percent of corn protein powder, 2 percent-5 percent of beer yeast, 5 percent-15percent of chicken powder, 6 percent-12 percent of meat bone powder, 2 percent-6 percent of spray-dried blood meal, 3 percent-5 percent of squid visceral meal, 4 percent-8 percent of shrimp bran powder, 1 percent-2 percent of soybean lecithin, 1 percent-2 percent of fish oil, 1 percent-2 percent of calcium dihydrogen phosphate, 1 percent-2 percent of feed additive premix and the balance of wheat middling. The various raw materials are smashed, screened, mixed and granulated. The sources of animal and plant protein raw materials are wide, the yield is high, and the stable supply can be ensured; the reasonable match of the fish meal and the soybean meal can reduce the protein content of the fish meal in the shrimp feed to be lower than 9 percent or reduce the using proportion of the fish meal to be lower than 12 percent; the shrimp compound feed can improve the feed palatability, improve the feed intake of shrimps and be used for the intensive culture of the shrimps.

Description

Technical field [0001] The invention relates to a feed, in particular to a low fish meal compound feed used for growing shrimp and a preparation method thereof. Background technique [0002] So far, fishmeal is still the most important protein material in aquafeeds, but the world's fishmeal production has not increased significantly for a long time, and the rapid development of aquaculture has promoted the strong demand for fishmeal in the aquatic feed industry, resulting in a serious shortage of fishmeal supply. In order to alleviate the contradiction between the supply and demand of fishmeal and reduce the excessive dependence of the aquaculture industry on fishmeal, the development of fishmeal substitutes and their preparation technology is a practical way to fundamentally alleviate the shortage of fishmeal supply and reduce feed costs. For this reason, the world’s major aquaculture countries are actively carrying out research on fish meal substitutes. Although some progress h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K10/16A23K10/20A23K10/22A23K10/24A23K10/26A23K10/30A23K10/37A23K20/10A23K20/158A23K20/24A23K50/80
CPCY02A40/818Y02P60/87
Inventor 叶继丹关瑞章张春晓李富东王子甲
Owner JIMEI UNIV