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Formula feed for breeding portunus trituberculatus

A technology of portunus trituberculatus and formula feed, which is applied to animal feed, animal feed, climate change adaptation, etc., can solve the problems affecting the economic income of farmers and the low survival rate of pond culture, so as to achieve sufficient raw material sources and increase resources. Bioavailability, nutrient-rich effect

Active Publication Date: 2014-11-26
MARINE FISHERIES RES INST OF ZHEJIANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional farming feeds frozen miscellaneous fish, shrimp, nutritional components and food-attracting effects of compound feed that are inconsistent with Portunus trituberculatus as bait; resulting in a low survival rate of pond farming, only 4%-8%, seriously affecting aquaculture production and aquaculture household economic income

Method used

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  • Formula feed for breeding portunus trituberculatus
  • Formula feed for breeding portunus trituberculatus
  • Formula feed for breeding portunus trituberculatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-3

[0032] A compound feed for Portunus trituberculatus, whose raw materials are shown in Table 2.

[0033] Table 2

[0034]

[0035]

[0036]

[0037] The above-mentioned components are mixed and passed through an 80-mesh standard sieve, then water is added to make soft granules, and the moisture content of the formula feed is controlled to be ≤12.5%.

Embodiment 1

[0039] The composition of multivitamin is: every 1000g of multivitamin contains vitamin A12000000IU, vitamin D 3 2500000IU, vitamin E100000IU, vitamin K 3 9000mg, Vitamin B 1 20000mg, Vitamin B 2 25mg, niacin 70,000mg, calcium pantothenate 25,000mg, folic acid 2,500mg, biotin 250mg, inositol 100,000mg, vitamin C 200,000mg, and the rest is bran. The composition of the composite adhesive is: every 1000g of the composite adhesive contains 300g of gluten powder, 400g of seaweed glue, 200g of tamarind seed glue, and 100g of dextrin. The composition of compound minerals is: every 1000g of compound minerals contains 25000mg of iron, 4000mg of manganese, 2000mg of copper, 7000mg of zinc, 600mg of cobalt, 3500mg of iodine, 125mg of selenium, 55000mg of magnesium, 30000mg of potassium, and the rest is medical stone.

Embodiment 2

[0041] The composition of multivitamin is: every 1000g multivitamin contains vitamin A10000000IU, vitamin D 3 2000000IU, vitamin E80000IU, vitamin K 3 6000mg, vitamin B 1 10000mg, Vitamin B 2 20mg, niacin 60,000mg, calcium pantothenate 20,000mg, folic acid 2,000mg, biotin 200mg, inositol 80,000mg, vitamin C 150,000mg, and the rest is bran. The composition of the composite adhesive is: every 1000g of the composite adhesive contains 250g of gluten powder, 350g of seaweed glue, 250g of tamarind seed glue, and 150g of dextrin. The composition of compound minerals is: every 1000g compound compound minerals contains iron 20000mg, manganese 3000mg, copper 1500mg, zinc 6000mg, cobalt 500mg, iodine 3000mg, selenium 100mg, magnesium 50000mg, potassium 25000mg, and the rest is medical stone.

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Abstract

The invention belongs to the technical field of mariculture, and in particular relates to a formula feed for breeding portunus trituberculatus The formula feed for breeding portunus trituberculatus comprises the following components by weight percent: 25-28 percent of wheat flour, 9-12 percent of corn DDGS (distillers dried grains with soluble), 15-18 percent of fly larvae powder, 12-14 percent of protein powder, 3-5 percent of saccharomyces cerevisiae, 1-2 percent of DHA (docosahexaenoic acid), 1 percent of EPA (timnodonic acid) refined oil, 2 percent of fish oil, 1 percent of kelp powder, 0.1-0.2 percent of choline chloride, 0.2 percent of sodium chloride, 0.04-0.05 percent of L-carnitine, 2-4 percent of isomaltooligosacharide, 0.3 percent of composite bacillus, 0.05-0.06 percent of antimildew agent, 1-3 percent of compound binder, 1-2 percent of composite mineral substance, 0.5-1.5 percent of composite vitamin and the balance of biogas residue. In the formula feed provided by the invention, a plurality of components are effectively mixed, and use of fish meal and soybean meal is avoided, therefore, the influence of anti-nutritional factors in the soybean meal on the growth of portunus trituberculatus is reduced. The formula feed has the advantages of reasonable formula, sufficient material source and rich nutrient of material components. The recycling use ratio is greatly improved, and the survival rate and weight gain rate of portunus trituberculatus are significantly improved.

Description

technical field [0001] The invention belongs to the technical field of mariculture, in particular to a formula feed for Portunus trituberculatus cultivation. Background technique [0002] As the main protein source of aquafeed, fishmeal has been widely used in aquaculture because of its high protein content, balanced amino acid composition, good palatability, and low anti-nutritional factors. The scale of aquaculture in the world is growing at an annual rate of 11%, but the annual output of fish meal in the world is declining. In recent years, the annual output of fish meal is only maintained at 6-7 million tons, resulting in an imbalance between the supply and demand of high-quality feed protein sources. Therefore, finding high-quality fishmeal substitute raw materials and studying the addition ratio of alternative protein sources have become key issues for the sustainable development of aquaculture. Soybean meal has been widely studied as a high-quality fishmeal substitut...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/06A23K1/16A23K1/00A23K10/12A23K10/18A23K10/20A23K10/30A23K10/38A23K20/147A23K20/158A23K20/163A23K50/80
CPCY02A40/818Y02P60/87
Inventor 辛俭史会来楼宝余方平徐冬冬詹炜毛国民陈睿毅
Owner MARINE FISHERIES RES INST OF ZHEJIANG
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