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Trachinotus ovatus compound feed with anti-stress function

A technology of oval pomfret and compound feed, which is applied in the fields of application, animal feed, animal feed, etc., can solve the problems of slow growth rate, individual preference, low survival rate of oval pompano breeding, affecting growth and health, etc., and achieves the goal of attracting Good food habits, improve immunity and survival rate, and promote growth

Active Publication Date: 2013-05-22
南通市通州区十总晨友农产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, under the conditions of artificial breeding, the feed of other commercially available pomfrets is mainly used to raise pomfrets. Although they can reach sexual maturity, the disadvantages are that the growth rate is relatively slow, individual preference, and due to the excessive stocking density. In addition to water pollution and complex and changeable environment, pomfret pomfret are often in a state of stress during the breeding process, which seriously affects their feeding, growth and health, resulting in high mortality and low survival rate during the breeding process. In addition, the breeding process Switching lights in the environment, shutting down water, and the movement of farmers all cause the stress response of the oval pomfret, resulting in a very low survival rate of the oval pomfret. Therefore, the development of the oval pompano with anti-stress effect The special compound feed can not only improve the survival rate of oval pomfret, promote the growth of oval pomfret, but also improve the economic benefits of oval pomfret breeding

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1 : A compound feed for oval pomfret with anti-stress effect, consisting of the following components in mass percentage: 40% steam fish meal, 20% shrimp bran powder, 3% cuttlefish viscera powder, 10% puffed soybean meal, soybean 3% lecithin, 12% high-gluten flour, 8% marine fish oil, 1% complex minerals, 1% multivitamins and 2% oval pomfret anti-stress health supplements.

Embodiment 2

[0018] Example 2 : A compound feed for oval pomfret with anti-stress effect, consisting of the following components in mass percentage: 45% steamed fish meal, 12% shrimp bran powder, 3% cuttlefish viscera powder, 12% expanded soybean meal, soybean meal 4% lecithin, 13% high-gluten flour, 6% marine fish oil, 1.5% complex minerals, 1.5% multivitamins and 2% oval pomfret anti-stress health care agents.

Embodiment 3

[0019] Example 3 : Animal test

[0020] In a breeding base of pomfret pomfret in Fujian, 4000 pompano pomfret seedlings from the same batch and with similar growth and development status were selected and randomly divided into 4 groups with 1000 fish in each group. Group 1 was the blank control group. Common fish feed, group 2 is a comparative test group, fed the compound feed of comparative test example 1, and groups 3 to 4 are experimental groups, fed the oval pomfret compound feed with anti-stress effect of embodiments 1 and 2 respectively After half a year of animal experimentation, parameters such as growth data such as fry weight at the beginning and half a year later, survival rate of fry and other parameters were recorded, and the average weight gain rate and survival rate were calculated. The specific results are shown in Table 1.

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PUM

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Abstract

The invention relates to a trachinotus ovatus compound feed with an anti-stress function. The trachinotus ovatus compound feed comprises the following ingredients in percent by weight: 40-50% of steam fish meal, 10-20% of shrimp shell powder, 3-5% of cuttlefish visceral meal, 10-20% of puffed bean pulp, 3-5% of soybean lecithin, 12-15% of strong flour, 5-8% of sea fish oil, 1-2% of composite mineral substances, 1-2% of multi-vitamins and 1-3% of a trachinotus ovatus anti-stress health-care agent, wherein the sum of the weight percents of the ingredients is 100%. The compound feed can remarkably enhance the anti-stress capability of the trachinotus ovatus, is balanced in nutrition and good in food calling performance, can improve the immunity of the trachinotus ovatus, prompt the growth of the trachinotus ovatus and increase the survival rate in breeding, is good in stability in water, can reduce the pollution to the water in the breeding process of the trachinotus ovatus, and is simple in preparation method, low in cost and easy to popularize.

Description

technical field [0001] The invention belongs to the field of feed, and relates to the breeding of oval pomfret, in particular to a compound feed for oval pomfret with anti-stress effect. Background technique [0002] Oval Pomfret (Trachinotus ovatus) local name Golden Pomfret, Pomfret, Red Three Yellow Pomfret, genus, Perciformes, Trevalidae, Pompano genus, warm water, tender meat, delicious. Oval pomfret (Trachinotus ovatus) (Linnaeus), commonly known as golden pomfret, yellow wax pomfret, belongs to Osteichthyes, Vertebrate Phylum, Osteichthyes, Perciformes, Trevalidae, Pomfrets genus. Oval pomfret has a flat side, oval shape, large body, fast growth, and strong disease resistance; it is a warm-water pelagic fish with a living water temperature range of 14-32 ℃, and the optimum water temperature is 24-28 ℃; the salinity is 5 It can be cultivated between ‰ and 32‰, and grows faster below 15‰. In natural waters, pomfret pomfrets like to forage and migrate in groups, and co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/10A23K1/16
Inventor 曾龙
Owner 南通市通州区十总晨友农产品有限公司
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