Compound feed for micropterus salmoides fries

A technology for compound feed and fry, applied in the field of aquaculture feed, can solve the problems of long breeding cycle, restricting the healthy development of the California sea bass industry, and high bait coefficient, and achieve the effects of reducing bacterial infection rate, improving feed utilization rate, and improving immunity.

Inactive Publication Date: 2020-04-17
肥东明相酒业销售有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The degradation of California perch germplasm resources has seriously affected the quality of California perch species, resulting in a greatly reduced survival rate, disease resistance and environmental adaptability of perch species, resulting in slow growth, many diseases, long breeding cycles, and poor feed coefficient. Phenomena such as high and small size seriously restrict the sustainable and healthy development of my country's California perch industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A feed additive, calculated by weight percentage, includes the following raw materials:

[0027] 80% of Chinese medicine extract, 10% of olive oil and 10% of medical stone powder; wherein, the raw materials of Chinese medicine extract are as follows in parts by weight: 8 parts of grape seeds, 12 parts of black rice, 6 parts of poria cocos, 10 parts of lotus seeds, longan 10 parts, 4 parts of yam, 3 parts of Bupleurum, 2 parts of mulberry, 2 parts of Prunella vulgaris and 3 parts of ground dragon powder.

[0028] The concrete preparation method of Chinese medicine extract comprises the following steps:

[0029] 1) Mix grape seeds, black rice, Poria cocos, lotus seeds, longan, yam, Bupleurum chinensis, mulberry and Prunella vulgaris to obtain a mixed forage, then add 10 times the weight of water, and then perform a beating process to obtain a slurry; then grind the slurry Microwave treatment, stirring at a constant temperature on a 60°C water bath shaker to obtain a micr...

Embodiment 2

[0033] A feed additive, calculated by weight percentage, includes the following raw materials:

[0034] 85% of Chinese medicine extract, 10% of olive oil and 5% of medical stone powder; wherein, the weight and number of raw materials of Chinese medicine extract are as follows: 15 parts of grape seed, 6 parts of black rice, 12 parts of poria cocos, 5 parts of lotus seeds, longan 5 parts, 8 parts of yam, 6 parts of Bupleurum, 5 parts of mulberry, 5 parts of Prunella vulgaris and 6 parts of ground dragon powder.

[0035] The concrete preparation method of Chinese medicine extract comprises the following steps:

[0036] 1) Mix grape seeds, black rice, Poria cocos, lotus seeds, longan, yam, Bupleurum chinensis, mulberry and Prunella vulgaris to obtain a mixed forage, then add 20 times the weight of water, and then perform a beating process to obtain a slurry; Microwave treatment, stirring at a constant temperature on a water bath shaker at 40°C, to obtain a microwave treatment sol...

Embodiment 3

[0040] A compound feed for California perch fry, calculated in parts by weight, comprises the following raw materials:

[0041] 46 parts of bran, 27 parts of soybean meal, 18 parts of cuttlefish powder, 17 parts of chicken liver powder, 13 parts of buckwheat, 4 parts of water snake meat powder, 0.6 part of castor oil residue, 4 parts of feed additive in Example 1, 1.2 parts of mineral salt mixture And 1 part of multidimensional premix. Multivitamin Premix is ​​a vitamin blend of Vitamin A, Vitamin D and Inositol.

[0042] The preparation method of the compound feed of California perch fry, comprises the following steps:

[0043] 1) Weigh 41 parts of bran, 27 parts of soybean meal, 18 parts of cuttlefish meal, 17 parts of chicken liver powder, 13 parts of buckwheat, 4 parts of water snake meat powder, 0.6 part of castor oil pomace, and 4 parts of the feed additive of Example 1 according to the proportioning ratio , 1.2 parts of mineral salt mixture and 1 part of multidimensio...

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PUM

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Abstract

The invention provides compound feed for micropterus salmoides fries. The compound feed comprises the following raw materials, by weight: 40-50 parts of bran, 21-26 parts of soybean dreg, 15-20 partsof cuttlefish powder, 15-20 parts of chicken liver powder, 10-16 parts of buckwheat, 2-6 parts of water snake meat powder, 4-8 parts of castor oil residues, 2-6 parts of a feed additive, 0.6-1.8 partsof a mineral salt mixture and 0.5-1.5 parts of a multi-vitamin premix. The feed additive is prepared by using raw materails: 75 to 85wt% of main traditional Chinese medicine extract, 10 to 15 wt% ofolive oil and 5 to 10 wt% of medical stone powder. The traditional Chinese medicine extract is mainly prepared by using the following materials: grape seeds, black rice, poria cocos, lotus seeds, longans, Chinese yams, Chinese thorowax root, mulberries, selfheal and earthworm powder through enzymolysis and boiling extraction. With the feed, the bacterial infection rate of fries can be reduced; theimmunity can be improved; the oxygen uptake rate of the fries can be enhanced; the activeness of the fries can be improved and the survival rate can be increased.

Description

technical field [0001] The invention belongs to the technical field of aquaculture feed, and in particular relates to a compound feed for California perch fry and a preparation method thereof. Background technique [0002] Largemouth bass, formerly known as largemouth bass, is covered with grayish-white or light yellow fine scales, but the color of the back line is darker, often greenish blue or light black, and there are often black markings along the side line. The abdomen is gray and white. It is a rare carnivorous fish with delicious meat, strong disease resistance, rapid growth, easy to catch, and wide temperature adaptability. California sea bass grows fast, and the fry that were bred that year can grow to 0.5 kg, reaching the market. Specification. One-week-old fish are sexually mature and can reproduce. No matter they are cultured in single ponds or polyculture in fish ponds, they can effectively control the excessive reproduction of wild fish, shrimp and tilapia in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/37A23K10/20A23K10/26A23K10/30A23K20/158A23K20/20A23K20/174A23K20/28A23K10/14A23K40/25A23K40/10
CPCA23K10/14A23K10/20A23K10/26A23K10/30A23K10/37A23K20/158A23K20/174A23K20/20A23K20/28A23K40/10A23K40/25A23K50/80Y02A40/818Y02P60/87
Inventor 龚有成
Owner 肥东明相酒业销售有限公司
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