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Litopenaeus vannamei compound feed

The technology of compound feed and vanabine is applied in the field of shrimp feed and its preparation, which can solve the problems of affecting the quality and economic benefit of shrimp breeding, large quality fluctuation, and increase of feed cost, etc. The effect of digestibility

Active Publication Date: 2010-03-10
ZHANJIANG HENGXING CORAL FEED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of a large proportion of animal protein source feed materials not only increases the cost of feed, but also the quality of animal protein source feed materials fluctuates greatly with seasons, origins, types, etc., which seriously affects the quality and economic benefits of shrimp farming.
At present, for Litopenaeus vannamei culture, there is no green environmental protection compound feed with low fish meal for Litopenaeus vannamei to reduce the amount of feed fish meal, reduce feed cost, improve feed attraction and reduce water pollution in aquaculture water areas.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1: Preparation of low-fishmeal Litopenaeus vannamei green and environment-friendly compound feed 1

[0020] 1. Weigh 14.5kg of fish meal, 20kg of fermented soybean meal, 10kg of peanut cake, 4kg of corn gluten meal, 9.5kg of soybean meal, 24.5kg of high-gluten flour, 4kg of shrimp shell powder, 2kg of selenium-enriched yeast, 1.5kg of Pengrun soil, 3kg of squid paste, kelp Powder 2kg, calcium dihydrogen phosphate 1kg, fish oil 1kg, premix 3kg. The premix contains vitamin B per 100kg 1 500g, Vitamin B 2 1200g, Vitamin B 6 300g, calcium pantothenate 1000g, niacin 2500g, biotin 10g, inositol 2000g, folic acid 120g, vitamin B 12 1.64g, Vitamin C 6000g, Vitamin A 1.2×10 7 IU, vitamin D 2.8 x 10 7 IU, Vitamin E 3000g, Vitamin K 100g, Potassium Iodide 13.2g, Zinc Oxide 520g, Sodium Selenate 0.5g, Manganese Oxide 100g, Ferrous Sulfate 1500g, Copper Sulfate 130g, Magnesium Sulfate 6000g, Thick Rice Bran 75g.

[0021] 2. Pulverize the above-mentioned mixed raw m...

Embodiment 2

[0025] Example 2: Preparation of low-fishmeal Litopenaeus vannamei green and environmentally friendly compound feed 2

[0026] 1. Weigh 12kg of fish meal, 22kg of fermented soybean meal, 8kg of peanut cake, 3kg of corn gluten meal, 8kg of soybean meal, 23kg of high-gluten flour, 5kg of shrimp shell powder, 3kg of selenium-enriched yeast, 3kg of Pengrun soil, 3kg of squid paste, 4kg of kelp powder, phosphoric acid Calcium dihydrogen 1kg, fish oil 1kg, premix 4kg. The premix contains vitamin B per 100kg 1 480g, vitamin B 2 900g, vitamin B 6 280g, calcium pantothenate 900g, niacin 2200g, biotin 8g, inositol 1800g, folic acid 90g, vitamin B 12 1.47g, Vitamin C 5000g, Vitamin A 1.1×10 7 IU, vitamin D 2.4 x 10 7 IU, vitamin E 2800g, vitamin K 84g, potassium iodide 12g, zinc oxide 450g, sodium selenate 0.3g, manganese oxide 90g, ferrous sulfate 1300g, copper sulfate 100g, magnesium sulfate 5000g, thick rice bran 78.5kg.

[0027] 2. The above-mentioned mixed raw materials ar...

Embodiment 3

[0031] Example 3: Preparation of low-fishmeal Litopenaeus vannamei green and environmentally friendly compound feed 3

[0032] 1. Weigh 10kg of fish meal, 22kg of fermented soybean meal, 12kg of peanut cake, 5kg of corn gluten meal, 10kg of soybean meal, 22kg of high-gluten flour, 4kg of shrimp shell powder, 2kg of selenium-enriched yeast, 2kg of Pengrun soil, 4kg of squid paste, 3kg of kelp powder, phosphoric acid Calcium dihydrogen 1kg, fish oil 1kg, premix 2kg. The premix contains vitamin B per 100kg 1 540g, vitamin B 2 1400g, Vitamin B 6 360g, calcium pantothenate 1000g, niacin 2500g, biotin 10g, inositol 2000g, folic acid 100g, vitamin B 12 1.26g, Vitamin C 6500g, Vitamin A 1.3×10 7 IU, Vitamin D 3.0×10 7 IU, vitamin E 3700g, vitamin K 110g, potassium iodide 13.2g, zinc oxide 500g, sodium selenate 0.5g, manganese oxide 100g, ferrous sulfate 1500g, copper sulfate 160g, magnesium sulfate 6500g, thick rice bran 73kg.

[0033] 2. Pulverize the above-mentioned mixed ...

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Abstract

The invention relates to a lLitopenaeus vannamei compound feed and belongs to the field of shrimp feed and preparation methods thereof. According to weight percentage, the compound feed contains 10-15percent of fish meal, 18-22 percent of fermented soybean meal, 8-12 percent of peanut cake, 2-6 percent of corn protein powder, 8-10 percent of soya bean meal, 20-25 percent of high gluten flour, 2-6percent of shrimp shell powder, 1-3 percent of selenium-enriched yeast, 1-3 percent of bentonite, 2-4 percent of squid extract, 2-4 percent of kelp powder, 0.5-1.5 percent of monocalcium phosphate, 0.5-1.5 percent of fish oil and 2-4 percent of premix. The compound feed can substitute for the present prawn compound feed and be used for the artificial breeding of litopenaeus vannamei. The compoundfeed is good in palatability, easy to digest and absorb and nice in the stability in water, reduces feed coefficient and cost, nitrogen and phosphorus emission and pollution to the water body environment of culture zones, and can promote the growth of prawn, with balanced nutrition.

Description

【Technical field】 [0001] The invention relates to a compound feed for Litopenaeus vannamei and belongs to the field of shrimp feed and its preparation method. 【Background technique】 [0002] At present, the amount of fishmeal in the shrimp compound feed produced in my country is high, the production cost is high, the conversion efficiency is low, the nitrogen and phosphorus discharge and the incidence of shrimp are high, which leads to the blind use of drugs by producers, seriously affects the production efficiency and economic benefits of shrimp farming, and causes the decline of product quality and the increase of cost. , drug residues and water eutrophication and other issues. Therefore, it is particularly important for environmental protection and economic benefits to make low-fishmeal green and environmentally friendly compound feeds that meet the nutritional needs of Litopenaeus vannamei. [0003] The low-fishmeal green environment-friendly compound feed suitable for L...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16A23K1/175A23K10/22A23K10/30A23K10/37A23K20/147A23K50/80
CPCY02A40/818Y02P60/87
Inventor 陈丹王华朗张海涛梁海鸥王喜波王卓铎张旭娟赵丽梅
Owner ZHANJIANG HENGXING CORAL FEED
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