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Feed with improved utilization rate for penaeus vannamei

A technology of whiteleg shrimp and utilization rate, applied in animal feed, animal feed, application, etc., can solve the problems of unbalanced shrimp feed nutrition, affecting the growth rate of shrimp, and low feed utilization rate, so as to enhance the body's immune ability and Effects of disease resistance, improvement of feed utilization rate, and improvement of survival rate

Inactive Publication Date: 2020-02-11
ZHANJIANG HENGXING CORAL FEED
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the breeding process of Penaeus vannamei, because the feeding method of Penaeus vannamei is cuddling, after grasping the pellet feed with its claws, it gnaws along the outer edge of the feed. The eating process is relatively long, so it is necessary to maintain Appropriate water resistance can avoid the loss of shrimp feed in the water and affect the feeding of shrimp. However, the water resistance of shrimp feed is low at present, it is easy to lose, and the feed utilization rate is low. Moreover, the nutrition of shrimp feed is not balanced at present, which affects the feeding of shrimp. class growth rate

Method used

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  • Feed with improved utilization rate for penaeus vannamei

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Embodiment 1

[0036] A feed for Penaeus vannamei that improves feed utilization, comprising the following components in parts by weight:

[0037] 40-50 parts of miscellaneous fish meal, 20-30 parts of soybean meal powder, 20-30 parts of wheat flour, 15-20 parts of corn flour, 15-20 parts of bone meal, 10-15 parts of oil, 2.5-4 parts of multivitamins, 2.5 parts of multivitamins -4 parts, 1-1.5 parts of binder, 6-12 parts of food attractant, 8-15 parts of compound traditional Chinese medicine antibacterial agent, 1-1.5 parts of antioxidant, 0.5-1 part of antifungal agent, 30-45 parts of coating material share.

[0038] The fat is a mixture of fish oil and linseed oil, wherein the mass ratio of fish oil and linseed oil is 1:2-4.

[0039] The multivitamins include the following components in parts by weight: 8-17 parts of vitamin B1, 15-22 parts of vitamin B2, 8-12 parts of vitamin B6, 4-6 parts of vitamin C, 8-12 parts of inositol, 4 parts of pantothenic acid -6 parts, 4-6 parts of vitamin E...

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Abstract

The invention discloses a feed with improved utilization rate for penaeus vannamei, and belongs to the technical field of aquaculture feeds. The feed with improved utilization rate for penaeus vannamei comprises the following components: miscellaneous fishes meal, soybean meal meal, wheat meal, corn meal, bone meal, grease, compound vitamins, compound minerals, binders, 6-12 parts of attractant, compound Chinese herbal antibacterial agents, antioxidants and mildew preventives. The feed with improved utilization rate for penaeus vannamei made with miscellaneous fishes meal, soybean meal meal, wheat meal, corn meal and bone meal as raw materials and supplemented by auxiliary materials such as compound vitamins, compound minerals and antibacterial agents can significantly enhance immunity anddisease resistance of the penaeus vannamei and effectively improve survival rate of the penaeus vannamei in aquaculture. The feed of the invention is simple in preparation process and suitable for large-scale production.

Description

technical field [0001] The invention relates to the technical field of breeding feed, more specifically, relates to a feed for Penaeus vannamei that improves feed utilization. Background technique [0002] Penaeus vannamei is commonly known as white limb shrimp or white prawn. It was once translated as Penaeus vannamei. It looks exactly like Chinese shrimp and Penaeus meji, and its average life span can be at least 32 months. The adult Penaeus vannamei can be up to 24cm long, with a thin carapace. The normal body color is light blue-gray, and there are no markings on the whole body. The legs are often chalky, so they are called white-legged shrimps. Penaeus vannamei is the shrimp species with the highest yield among the three major cultured prawns. [0003] During the breeding process of Penaeus vannamei, because the feeding method of Penaeus vannamei is cuddling, after grasping the pellet feed with its claws, it gnaws along the outer edge of the feed. The eating process i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K20/142A23K10/30A23K10/37A23K10/22A23K10/26A23K20/163A23K20/174A23K20/20
CPCA23K50/80A23K20/142A23K10/30A23K10/37A23K10/22A23K10/26A23K20/163A23K20/174A23K20/20Y02A40/818Y02P60/87
Inventor 王茂生刘凯华苏明黄灿星
Owner ZHANJIANG HENGXING CORAL FEED
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