Feed additive capable of improving high-temperature stress resistance ability of mariculture animal, and preparation method and application thereof

A feed additive and mariculture technology, applied in animal feed, animal feed, application, etc., can solve the problems of reduced digestion and absorption rate, increased release rate, induced fish, etc., to improve the ability to withstand high temperature stress and reduce mining. The effect of reducing food intake and reducing feed costs

Inactive Publication Date: 2020-11-10
GUANGDONG OCEAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, high temperature will also reduce the digestion and absorption rate of fish feed, increase the release rate of carbon, nitrogen, and phosphorus in excrement, cause rapid deterioration of water quality, and eventually further induce fish diseases
[0005] To sum up, it can be seen that the continuous rise of seawater tempera

Method used

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  • Feed additive capable of improving high-temperature stress resistance ability of mariculture animal, and preparation method and application thereof
  • Feed additive capable of improving high-temperature stress resistance ability of mariculture animal, and preparation method and application thereof
  • Feed additive capable of improving high-temperature stress resistance ability of mariculture animal, and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1 A Feed Additive for Improving the High Temperature Stress Resistance of Mariculture Animals

[0032] The feed additive comprises components in the following weight percentages:

[0033] Chromium nicotinate 20kg, multivitamins 20kg, various trace elements 10kg, glutamine 5kg, cysteamine hydrochloride 5kg, allicin 5kg, astragalus polysaccharide 5kg, berberine hydrochloride 3kg, Bacillus subtilis (10 8 CFU / g) 10kg, lactic acid bacteria (10 9 CFU / g) 10kg, sodium bicarbonate 1kg, methionine 1kg, lysine 1kg, tryptophan 1kg, potassium dihydrogen phosphate 1kg, digestive enzyme 2kg.

[0034] In each kilogram of compound feed: multivitamins including VA (10000IU), VE (500mg), VD (3500IU), VK (50mg), VB 1 (100mg), VB 2 (150mg), VB 3 (200mg), VB 5 (350mg), VB 6 (90mg), VB 9 (40mg), VB 12 (3mg), biotin (15mg), choline (4000mg); various trace elements including iron (140mg); copper (20mg); manganese (13mg); zinc (600mg); iodine (0.6mg); selenium (2mg ); cobalt (3m...

Embodiment 2

[0036] Example 2 A Feed Additive for Improving the High Temperature Stress Resistance of Mariculture Animals

[0037] The feed additive comprises components in the following weight percentages:

[0038] Chromium nicotinate 15kg, multivitamins 15kg, various trace elements 10kg, glutamine 8kg, cysteamine hydrochloride 3kg, allicin 3kg, astragalus polysaccharide 3kg, berberine hydrochloride 2kg, Bacillus subtilis (10 8 CFU / g) 10kg, lactic acid bacteria (10 9 CFU / g) 10kg, sodium bicarbonate 5kg, methionine 2kg, lysine 2kg, tryptophan 2kg, potassium dihydrogen phosphate 5kg, digestive enzyme 5kg.

[0039] In each kilogram of compound feed: multivitamins including VA (10000IU), VE (500mg), VD (3500IU), VK (50mg), VB 1 (100mg), VB 2 (150mg), VB 3 (200mg), VB 5 (350mg), VB 6 (90mg), VB 9 (40mg), VB 12 (3mg), biotin (15mg), choline (4000mg); various trace elements including iron (140mg); copper (20mg); manganese (13mg); zinc (600mg); iodine (0.6mg); selenium (2mg ); cobalt (3m...

Embodiment 3

[0041] Example 3 A Feed Additive for Improving the High Temperature Stress Resistance of Mariculture Animals

[0042] The feed additive comprises components in the following weight percentages:

[0043] Chromium nicotinate 10kg, multivitamins 20kg, various trace elements 10kg, glutamine 7kg, cysteamine hydrochloride 5kg, allicin 4kg, astragalus polysaccharide 4kg, berberine hydrochloride 1kg, Bacillus subtilis (10 8 CFU / g) 8kg, lactic acid bacteria (10 9 CFU / g) 10kg, sodium bicarbonate 5kg, methionine 2kg, lysine 2kg, tryptophan 2kg, potassium dihydrogen phosphate 5kg, digestive enzyme 5kg.

[0044] In each kilogram of compound feed: multivitamins including VA (10000IU), VE (500mg), VD (3500IU), VK (50mg), VB 1 (100mg), VB 2 (150mg), VB 3 (200mg), VB 5 (350mg), VB 6 (90mg), VB 9 (40mg), VB 12 (3mg), biotin (15mg), choline (4000mg); various trace elements including iron (140mg); copper (20mg); manganese (13mg); zinc (600mg); iodine (0.6mg); selenium (2mg ); cobalt (3mg...

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Abstract

The invention belongs to the technical field of feed, and particularly relates to a feed additive capable of improving the high-temperature stress resistance ability of a mariculture animal, and a preparation method and application thereof. The feed additive comprises chromium nicotinate, various vitamins, various trace elements, glutamine, cysteamine hydrochloride, allicin, astragalus polysaccharide, berberine hydrochloride, bacillus subtilis, lactic acid bacteria, sodium bicarbonate, methionine, lysine, tryptophan, potassium dihydrogen phosphate and digestive enzyme, and is added into mariculture animal feed at an addition ratio of 0.1-0.5%, the high-temperature stress resistance ability of the mariculture animal can be effectively improved, the ingestion rate, the digestion rate, the growth rate and the survival rate of the mariculture animal are obviously improved, and the physiological steady state and the immunity of the mariculture animal are improved. Meanwhile, raw materials adopted by the feed additive have a stable source and a reasonable price cost, and the feed additive disclosed by the invention has a simple production technology and does not have any bad influence onfeed palatability.

Description

technical field [0001] The invention belongs to the technical field of feed, and in particular relates to a feed additive for improving the high temperature stress resistance ability of seawater cultured animals, a preparation method and application thereof. Background technique [0002] Aquaculture has become a pillar industry in our country, and fish farming has also grown. In the process of fish farming, the temperature of aquaculture water is one of the most closely related environmental factors to the growth of fish. Water temperature directly affects the growth and development of fish by affecting their metabolic efficiency and food intake. Fish are ectothermic animals whose body temperature changes with the temperature of the surrounding water. All kinds of fish have their upper and lower limits of temperature and the optimum temperature zone suitable for growth. In the appropriate temperature range, as the water temperature increases, the fish's feeding, respiratio...

Claims

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Application Information

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IPC IPC(8): A23K10/16A23K20/105A23K20/142A23K20/163A23K20/174A23K20/189A23K20/20A23K20/26A23K20/10A23K50/80
CPCA23K50/80A23K20/30A23K20/174A23K20/142A23K20/105A23K20/163A23K10/16A23K20/189A23K20/26A23K20/10
Inventor 董晓慧杨原志谭北平章双谢诗玮
Owner GUANGDONG OCEAN UNIVERSITY
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