Swelling granular mixed feed for adult pelteobagrus fulvidraco

A technology of extruded granules and compound feed, which is applied in the field of yellow catfish feed and fish feed, can solve the problems of high production cost, poor digestion and absorption of cultured fish, low unsaturated fatty acid content, etc., so as to reduce production cost and improve food attraction. , the effect of rich content

Active Publication Date: 2009-11-18
福建天马饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 3. The energy provided by the above-mentioned patents for farmed fish is mainly through soybean oil and vegetable oil, but the content of unsaturated fatty acids contained in soybean oil and vegetable oil is relatively low, and the energy supply is relatively weak
[0008] 4. The traditional compound feed pollutes the aquaculture water more, and the digestion and absorption of the aquaculture fish is poor
[0009] In short, although the above invention patents have a certain effect on the color retention of yellow catfish, they have certain deficiencies in the growth performance of the cultured fish and the pollution of the cultured water. Higher and higher cost of farming

Method used

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  • Swelling granular mixed feed for adult pelteobagrus fulvidraco

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0103] Embodiment 1: the most basic raw material component and content of the present invention comprise:

[0104] Fishmeal 36%

[0105] Flour 19.6%

[0106] Cotton Meal 3.5%

[0107] soybean meal 20%

[0108] Zein 7%

[0109] Fish Oil 5%

[0110] Brewer's Yeast 7%

[0111] Minerals 1%

[0112] Choline Chloride 0.6%

[0113] Multidimensional 0.2%

[0114] Antifungal agent 0.1%

[0115] The adult fish of yellow catfish was cultured in the aquaculture laboratory of Fujian Tianma Feed Co., Ltd. using the feed of this example. The breeding time was 80 days from April to June 2008, and 3 experimental cement ponds were implemented. Compared with the conventional compound feed, the adult yellow catfish fed on the feed of this embodiment can grow normally, the incidence rate is low, and the body color is obviously gray and whitish.

Embodiment 2

[0116] Embodiment 2: The raw material components and contents after adding an appropriate amount of additives in the present invention include:

[0117] Fishmeal 36%

[0118] Flour 19.08%

[0119] Cotton Meal 4%

[0120] soybean meal 18%

[0121] Zein 6.5%

[0122] Fish Oil 5%

[0123] Brewer's Yeast 6%

[0124] Minerals 1%

[0125] Choline Chloride 0.6%

[0126] Multidimensional 0.2%

[0127] Calcium dihydrogen phosphate 0.3%

[0128] Hepatoprotectant 0.15%

[0129] Antioxidant 0.02%

[0130] Kelp Powder 1.5%

[0131] Shrimp Shell Powder 1.5%

[0132] Antifungal agent 0.15%

[0133] Adopt this example feed to breed yellow catfish juveniles in the Dongxihu area of ​​Wuhan. The breeding time is 120 days from June to October in 2008, and the implementation pond is 8 mu. Compared with the conventional compound feed, the adult fish of the yellow catfish fed the feed of this embodiment grew faster, the fish body was healthy, and the food intake was vigorous.

Embodiment 3

[0134] Embodiment 3: The composition and content after the present invention adds appropriate amount of additives include:

[0135] Fishmeal 38%

[0136] Flour 16.28%

[0137] Cotton Meal 4%

[0138] Soybean Meal 17%

[0139] Zein 6.5%

[0140] Fish Oil 5.5%

[0141] Brewer's Yeast 6.5%

[0142] Minerals 1.2%

[0143] Choline Chloride 0.5%

[0144] Multidimensional 0.2%

[0145] Calcium dihydrogen phosphate 0.3%

[0146] Hepatoprotectant 0.1%

[0147] Antioxidant 0.02%

[0148] Kelp Powder 1.8%

[0149] Shrimp Shell Powder 2%

[0150] Antifungal agent 0.1%

[0151] Adopt this example feed to breed yellow catfish adult fish in Hannan area of ​​Wuhan. The breeding time is 130 days from June to October in 2008, and the implementation pond is 8 mu. After feeding the feed of this embodiment, the adults of the yellow catfish took vigorous food, grew fast, their body color recovered to be natural, and the fish body was healthy.

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Abstract

The invention discloses a swelling granular mixed feed for adult pelteobagrus fulvidraco, relating to the field of pelteobagrus fulvidraco feed. The feed is suitable for feeding the pelteobagrus fulvidraco in adult stage (namely the pelteobagrus fulvidraco in the adult stage with the weight of more than 20g); the feed is a mixture prepared by all raw materials according to the processing method of swelling granular feeds; according to the weight percentage, the feed comprises the following raw materials of: 36-40% of fish meal, 15.58-19.6% of flour, 3.5-4% of cottonseed meal, 16-20% of soybean meal, 6-7% of maize protamine, 4.5-5.5% of fish oil, 6-7% of beer yeast, 1-1.5% of mineral matters, 0.5-0.6% of choline chloride and 0.2% of multivitamin. Compared with normal mixed feed, the swelling granular mixed feed has the advantages of comprehensive nutrition, high livability, little pollution on culture water, greenness, and no public nuisance.

Description

technical field [0001] The invention relates to the field of fish feed, in particular to the field of yellow catfish feed. Background technique [0002] Pelteobagrus fulvidraco Rich belongs to Siluriformes, Crocodiles, and the genus Pelteobagrus fulvidraco, also known as Huangga, Huangguzi, Huanglatin, etc. Small freshwater bottom economic fish commonly found in lakes, reservoirs, ditches and other waters. [0003] Natural yellow catfish is a mild bottom carnivorous small fish with high edible value and certain medicinal value. In recent years, with the increase of people's demand for yellow catfish, wild yellow catfish can no longer meet the demand of the market, and people have begun to adopt the method of artificial feeding to raise yellow catfish. For the yellow catfish in the juvenile stage, starting from 5 days after it emerges from the membrane, it is generally cultured by feeding on zooplankton and artificially feeding with feed such as egg yolk (such as rotifers, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K10/22A23K10/30A23K20/10A23K20/147A23K20/174A23K20/20A23K20/26A23K50/80
CPCY02A40/818
Inventor 陈庆堂张蕉南张蕉霖
Owner 福建天马饲料有限公司
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