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Giant freshwater prawn shrimp seed period compound feed and preparation method thereof

A technology of Macrobrachium rosenbergii and compound feed, applied in the direction of animal feed, animal feed, application, etc., can solve the problem of not considering the influence of feed formula, and achieve the effect of improving survival rate, improving growth performance and nutritional balance

Inactive Publication Date: 2012-11-21
GUANGDONG EVERGREEN FEED INDAL +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing Macrobrachium rosenbergii compound feeds have not considered the impact of the feed formula on the Macrobrachium rosenbergii seedlings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A preparation method of macrobrachium rosenbergii seedling stage compound feed, comprising the following steps:

[0032] A. Weigh the following raw materials respectively: Manhattan fish meal 40g, soybean meal 48g, peanut cake 28g, corn gluten powder 10g, high-gluten flour 49g, molasses yeast 6g, cuttlefish paste 6g, salt 2g, calcium dihydrogen phosphate 1g, fish oil 2g , soybean lecithin 4g, vitamin premix 2g, mineral premix 2g;

[0033] B. After the raw materials weighed in the step A are mixed uniformly, all ingredients can be passed through the sieve of 200m through an ultrafine pulverizer;

[0034] C. Add all the raw materials in step B to the modem, pass in 90°C steam for 7 minutes, and then perform extrusion granulation at a temperature of 80°C;

[0035] D. Dry the feed pellets at 90°C;

[0036] E. Cool the dried pellet feed and pack it.

Embodiment 2

[0038] A preparation method of macrobrachium rosenbergii seedling stage compound feed, comprising the following steps:

[0039] A. Weigh the following raw materials respectively: Manhattan fish meal 36g, soybean meal 50g, peanut cake 26g, corn gluten powder 14g, high-gluten flour 49g, molasses yeast 6g, cuttlefish paste 6g, salt 2g, calcium dihydrogen phosphate 1g, fish oil 2g , soybean lecithin 4g, vitamin premix 2g, mineral premix 2g;

[0040] B, after mixing the raw materials weighed in the step A, through an ultrafine pulverizer, all ingredients can be passed through the sieve of 320m;

[0041] C. Add all the raw materials in step B to the modem, pass through 95°C steam for 5 minutes, and then perform extrusion granulation at a temperature of 95°C;

[0042] D. Dry the feed pellets at 85°C;

[0043] E. Cool the dried pellet feed and pack it.

Embodiment 3

[0045] A. Weigh the following raw materials respectively: Manhattan fish meal 33g, soybean meal 50g, peanut cake 28g, corn gluten powder 14g, high-gluten flour 50g, molasses yeast 6g, cuttlefish paste 6g, salt 2g, calcium dihydrogen phosphate 1g, fish oil 2g , soybean lecithin 4g, vitamin premix 2g, mineral premix 2g;

[0046] B, after mixing the raw materials weighed in the step A, through the superfine pulverizer, all ingredients can be passed through the sieve of 260m;

[0047] C. Add all the raw materials in step B to the modem, feed in steam at 92°C for 6 minutes, and then carry out extrusion granulation at a temperature of 90°C;

[0048] D. Dry the feed pellets at 88°C;

[0049] E. Cool the dried pellet feed and pack it.

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Abstract

The invention discloses a giant freshwater prawn shrimp seed period compound feed and a preparation method thereof. The giant freshwater prawn shrimp seed period compound feed consists of the following raw material ingredients in percentage by weight: 15-20% of Manhattan fish meal, 18-25% of bean pulp, 10-14% of peanut cake, 4-7% of corn protein powder, 20-25% of high gluten flour, 1-3% of molasses yeast, 1-3% of squid paste, 0-1% of salt, 0-0.5% of monocalcium phosphate, 1-2% of fish oil, 1-2% of soyabean lecithin, 1% of vitamin premix and 1% of mineral substance premix. The compound feed disclosed by the invention has the advantages of simple proportion and balanced nutrition, the survival rate of the giant freshwater prawn shrimp seed period can be obviously improved, and the growth performance of the giant freshwater prawn can be improved.

Description

technical field [0001] The invention relates to a macrobrachium rosenbergii feed, in particular to a compound feed suitable for the macrobrachium rosenbergii juvenile stage, which can increase the survival rate of the macrobrachium rosenbergii juvenile stage and improve its growth performance. Background technique [0002] At present, the nutritional requirements of Macrobrachium rosenbergii generally include the following: [0003] 1. According to Wang Jiqiao (1996), the suitable content of protein in Macrobrachium rosenbergii feed is between 14% and 38.5% depending on the developmental stage, environmental conditions and feeding methods; 14% protein content is enough; when the natural bait is insufficient or the density is too high, 22%~38% is appropriate. [0004] 2. Domestic and foreign research data on fat synthesis show that the amount of lipid added in the feed of Macrobrachium rosenbergii varies from 2% to 10% with the quality and quantity of feed protein, feed en...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K1/10A23K1/14A23K1/00
Inventor 徐志雄王华朗梁海鸥许德贤陈堪凤吴光勇张海涛刘兴旺符应琳姜永杰张旭娟赵丽梅王托王卓铎韦振娜
Owner GUANGDONG EVERGREEN FEED INDAL
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