Compound feed for river crabs and preparation method of compound feed

A technology for compound feed and river crabs, applied in the field of aquaculture, can solve the problems of low digestion utilization rate and poor stability, and achieve the effects of promoting digestion, helping absorption and reducing pollution

Inactive Publication Date: 2017-05-10
淮安禾丰饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a river crab compound feed and its preparation method, which is developed for the nutritional needs of river crabs from megalopa to larvae, and overcomes the poor stability and low digestibility of river crab compound feed in water. The problem is that the feed conversion rate is high and the stability is good, which improves the output of unit cultured crabs and the benefits of farmers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A compound feed for river crabs, comprising the following components by weight:

[0035] 10 parts of soybean meal, 8 parts of peanut meal, 12 parts of meat meal, 25 parts of domestic fish meal, 22 parts of flour, 4 parts of squid paste, 0.1 part of soybean oil, 1.2 parts of phospholipid oil, 2 parts of calcium dihydrogen phosphate, 2 parts of bentonite, hemoglobulin 3 parts of powder, 0.2 parts of adhesive, 0.1 part of choline, 0.4 part of shelling factor, 0.05 part of fish and shrimp, 0.02 part of carnitine, 0.5 part of amino acid, 0.3 part of multivitamin, and 0.5 part of compound trace element.

[0036] The amino acids include the following components and weight: 800 mg of monomeric lysine and 400 mg of methionine.

[0037] Each kilogram of the multivitamin includes the following components and weight: vitamin A 800KIU, vitamin D3 500KIU, vitamin E 5000mg, vitamin K3 400mg, vitamin B1 200mg, vitamin B2 1000mg, vitamin B6 300mg, niacin 1200mg, calcium pantothenate 100...

Embodiment 2

[0046] A compound feed for river crabs, comprising the following components by weight:

[0047] 10 parts of soybean meal, 5 parts of peanut meal, 10 parts of meat meal, 20 parts of domestic fish meal, 20 parts of flour, 1 part of squid paste, 0.1 part of soybean oil, 1 part of phospholipid oil, 1 part of calcium dihydrogen phosphate, 1 part of bentonite, hemoglobin 1 part of powder, 0.1 part of adhesive, 0.1 part of choline, 0.1 part of shelling factor, 0.01 part of fish and shrimp, 0.01 part of carnitine, 0.2 part of amino acid, 0.3 part of multivitamin, and 0.2 part of compound trace element.

[0048] The amino acids include the following components and weight: 550 mg of monomeric lysine and 300 mg of methionine.

[0049] Each kilogram of the multivitamin includes the following components and weight: vitamin A 800KIU, vitamin D3 100KIU, vitamin E 5000mg, vitamin K3 400mg, vitamin B1 200mg, vitamin B2 800mg, vitamin B6 300mg, niacin 1200mg and calcium pantothenate 800mg.

[...

Embodiment 3

[0058] A compound feed for river crabs, comprising the following components by weight:

[0059] 15 parts of soybean meal, 10 parts of peanut meal, 15 parts of meat powder, 25 parts of domestic fish meal, 30 parts of flour, 5 parts of squid paste, 0.5 parts of soybean oil, 1.5 parts of phospholipid oil, 5 parts of calcium dihydrogen phosphate, 5 parts of bentonite, hemoglobulin 5 parts of powder, 0.5 parts of binder, 0.5 parts of choline, 0.5 part of shelling factor, 0.05 part of fish and shrimp, 0.05 part of carnitine, 0.5 part of amino acid, 0.5 part of multivitamin and 0.6 part of compound trace element.

[0060] The amino acids include the following components and weight: 1100 mg of monomeric lysine and 500 mg of methionine.

[0061] Each kilogram of the multivitamin includes the following components and weight: vitamin A 1000KIU, vitamin D3 500KIU, vitamin E 6000mg, vitamin K3 600mg, vitamin B1 500mg, vitamin B2 1000mg, vitamin B6 500mg, niacin 1500mg and calcium pantothen...

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PUM

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Abstract

The invention belongs to the breeding field and particularly relates to a compound feed for river crabs and a preparation method of the compound feed. The compound feed contains the following components in parts by weight: 10-15 parts of bean pulp, 5-10 parts of peanut meal, 10-15 parts of meat meal, 20-25 parts of domestic fish meal, 20-30 parts of flour, 1-5 parts of sleeve-fish cream, 0.1-0.5 part of soybean oil, 1.0-1.5 parts of phospholipid oil, 1-5 parts of calcium dihydrogen phosphate, 1-5 parts of bentonite, 1-5 parts of spray-dried blood cells, 0.1-0.5 part of an adhesive, 0.1-0.5 part of choline, 0.1-0.5 part of a shelling element, 0.01-0.05 part of Yuxiahuan, 0.01-0.05 part of carnitine, 0.2-0.5 part of amino acid, 0.3-0.4 part of compound vitamins and 0.2-0.6 part of compound microelements. By mixing and matching various nutrients, the compound feed can meet the nutrition requirements of the river crabs from a megalopa stage to a crablet stage, and the nutrition full-value performance of the product is improved; meanwhile, by carrying out micro-grinding and post-curing treatment, the stability of the pellet feed is improved, and the digestibility of internal nutrients is increased; by carrying out curing treatment, the palatability of the feed can be improved, and the feed intake is increased; and the unit yield of the bred river crabs is increased, and the benefit of farmers is increased.

Description

technical field [0001] The invention belongs to the field of breeding, and in particular relates to a river crab compound feed and a preparation method thereof. Background technique [0002] River crab is a unique aquatic product in my country. It is well-known at home and abroad for its high nutritional value and unique flavor, and has become an important product for my country's export earnings. With the rapid development of river crab aquaculture, the quality requirements for compound feed are getting higher and higher. [0003] Different from the direct eating method of ordinary fish, river crabs take food slowly for cuddling, so the dissolution time of river crab compound feed in water is required to be longer, even more than 12 hours. At present, the common methods to improve the stability of river crab feed in water are to increase the granulation preparation time and ring die compression ratio, and to use binders, but these methods are limited by the current feed pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/37A23K10/20A23K10/22A23K10/30A23K20/158A23K20/147A23K20/174A23K20/142A23K20/20A23K20/26A23K40/10A23K20/00
CPCY02A40/818Y02P60/87
Inventor 任义波
Owner 淮安禾丰饲料有限公司
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