Expanded pellet compound feed for young Trachinotus ovatus

A technology of extruded granules and compound feed, applied in animal feed, animal feed, climate change adaptation and other directions, can solve the problems of golden pomfret being unable to obtain natural pigment source, fish body color not as bright as natural individuals, and endangering human health, etc. To achieve the effect of improving the digestive enzyme activity of golden pomfret tissue, enhancing non-specific immunity and increasing growth rate

Inactive Publication Date: 2016-06-01
钦州市桂珍深海养殖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of high-density intensive breeding of golden pomfret, the breeding cycle is shortened, and the nutrients mainly come from compound feed. In addition, the effective pigment source in the feed is less and unstable, so golden pomfret cannot obtain sufficient natural pigment source, resulting in fish body The body color is not as bright as the natural individual, which seriously affects the value of the product
At present, in order to improve the body color of golden pomfret, artificial synthetic pigments are usually added to golden pomfret feed. These synthetic pigments cannot be eliminated from the body through the biodegradation of the fish itself or converted into harmless substances. crisis human health

Method used

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  • Expanded pellet compound feed for young Trachinotus ovatus
  • Expanded pellet compound feed for young Trachinotus ovatus
  • Expanded pellet compound feed for young Trachinotus ovatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 1) Basic feed: fish meal 14kg, soybean meal 23kg, rapeseed meal 9kg, cotton meal 6kg, peanut meal 8kg, secondary meal 20kg, flour 5kg, rice bran 8kg, rapeseed oil 2kg, calcium dihydrogen phosphate 1.7kg, salt 0.3kg, premineral Mixture 3kg.

[0020] 2) Coloring agent: 3kg of pepper, 1kg of salvia miltiorrhiza, 1kg of Qingpi and 0.5kg of Artemisia annua.

[0021] 3) Mix the basic feed and the coloring agent with a weight ratio of 100:0.01 and put them into the material box, stir, ultrafinely pulverize, stir for the second time, temper, extrude into puffed granules, dry, spray oil, cool, and you get .

Embodiment 2

[0023] 1) Basic feed: fish meal 14kg, soybean meal 23kg, brewer's yeast 5kg, corn protein 6kg, peanut meal 8kg, flour 20kg, flour 5kg, rice bran 8kg, fish oil 2kg, calcium dihydrogen phosphate 1.7kg, salt 0.3kg, minerals Premix 3kg.

[0024] 2) Coloring agent: 5kg of pepper, 3kg of salvia miltiorrhiza, 2kg of Qingpi and 2kg of Artemisia annua.

[0025] 3) Mix the basic feed and the coloring agent with a weight ratio of 100:0.02, put them into the material box, stir, ultrafinely pulverize, stir for the second time, temper, extrude into puffed granules, dry, spray oil, and cool to get the product .

Embodiment 3

[0027] 1) Basic feed: fish meal 40kg, soybean meal 8kg, corn gluten meal 8kg, corn 20kg, peanut cake 8kg, calcium dihydrogen phosphate 2kg, rice bran meal 6kg, fish oil 4kg, mineral premix 1kg, vitamin premix 1kg, salt 0.3kg.

[0028] 2) Coloring agent: 4kg of pepper, 2kg of salvia miltiorrhiza, 1.5kg of Qingpi and 1.5kg of Artemisia annua.

[0029] 3) Mix the basic feed and the coloring agent in a weight ratio of 100:0.015 and put them into the material box, stir, ultrafinely pulverize, stir for the second time, temper, extrude into puffed granules, dry, spray oil, cool, and you get .

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Abstract

The invention provides expanded pellet compound feed for young Trachinotus ovatus. The expanded pellet compound feed contains basal feed and a colorant, wherein the colorant is prepared from Capsicum annuum, Radix Salviae Miltiorrhizae, Pericarpium Citri Reticulatae Viride and Herba Artemisiae Apiaceae which are in the weight ratio of (3 to 5): (1 to 3): (1 to 2): (0.5 to 2). According to the expanded pellet compound feed for the young Trachinotus ovatus, the four kinds of ingredients, i.e., the Capsicum annuum, Radix Salviae Miltiorrhizae, Pericarpium Citri Reticulatae Viride and Herba Artemisiae Apiaceae are added into conventional feed, so that the pigment deposition of Trachinotus ovatus can be remarkably improved, the Trachinotus ovatus can achieve natural body color, the increase of survival rate of the Trachinotus ovatus is also facilitated, the non-specific immunity is enhanced, the growth speed of the young Trachinotus ovatus is increased, and the food conversion ratio is lowered.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to an extruded granule compound feed for juvenile golden pomfret fish. Background technique [0002] Golden Pomfret, scientific name Trachinotusovatus, is a famous and precious edible fish with high economic value. In the process of high-density intensive breeding of golden pomfret, the breeding cycle is shortened, and the nutrients mainly come from compound feed. In addition, the effective pigment source in the feed is less and unstable, so golden pomfret cannot obtain sufficient natural pigment source, resulting in fish body The body color is not as bright as the natural individual, which seriously affects the value of the product. At present, in order to improve the body color of golden pomfret, artificial synthetic pigments are usually added to golden pomfret feed. These synthetic pigments cannot be eliminated from the body through the biodegradation of the fish...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/30A23K10/22
CPCY02A40/818Y02P60/87
Inventor 梁春桂
Owner 钦州市桂珍深海养殖有限公司
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