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A feed and formula feed technology, which is applied in animal feed, animal feed, food processing, etc., can solve the problems that affect the economic income of farmers and the low survival rate of pond breeding, so as to achieve sufficient sources of raw materials and improve the utilization rate of resources , nutrient-rich effect
Active Publication Date: 2015-11-18
广东上上生物科技有限公司
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Problems solved by technology
At present, the breeding technology of crabs is very common, while the traditional farming feeds frozen miscellaneous fish, small shrimps, nutrient components and feeds that are inconsistent with crabs as bait; resulting in a low survival rate of pond culture, which seriously affects the production and production of crabs. Economic income of farmers
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Embodiment 1-3
[0033] A kind of crab feed, its raw material is shown in Table 2.
[0034] Table 2
[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 aquaculture, and particularly relates to a crab feed. The crab feed is prepared from the following raw materials in percentage by weight: 25-28 percent of wheat flour, 9-12 percent of corn DDGS (distillers dried grains with soluble), 15-18 percent of fly maggot powder, 12-14 percent of albumen powder, 3-5 percent of beer yeast, 0.8-1.5 percent of DHA (docosahexaenoic acid) microalgae oil, 0.5-1 percent of EPA (eicosapentaenoic acid) refined oil, 2 percent of fish oil, 1 percent of kelp flour, 0.1-0.2 percent of choline chloride, 0.2 percent of sodium chloride, 0.04-0.05 percent of L-carnitine, 1-2 percent of chitosan, 1-2 percent of tea polyphenol, 0-1 percent of garlic, 2-4 percent of isomaltooligosaccharide, 0.3 percent of composite bacillus, 0.05-0.06 percent of mildew preventive, 1-3 percent of compound adhesive, 1-2 percent of compound mineral substance, 0.5-1.5 percent of vitamin complex and the balance of biogas residue. The crab feed is capable of increasing the survival rate of crabs, meeting the growth demand of the crabs and preventing the fish flour from being used as a raw material.
Description
technical field [0001] The invention belongs to the technical field of mariculture, in particular to a crab feed. 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 substitute because of its high protein content, reaso...
Claims
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Application Information
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