Low-protein compound feeds for litopenaeus vannamei and preparation method for low-protein compound feeds

A technology of compound feed and vanabin, which is applied in animal feed, animal feed, application, etc., can solve problems such as unstable supply of goods, pollution of breeding water quality, and impact on food safety, so as to improve feed attraction, enhance immune function, Increases the effect of natural body color

Active Publication Date: 2014-01-29
湛江恒兴特种饲料有限公司
View PDF9 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned compound feeds for prawns have not considered the harm to the environment caused by the high protein in the feed formula and the pollution to the water quality of the aquaculture.
Because environmental pollution is serious day by day, people begin to consider the problem of environmental protection and come up, disclose a kind of low-protein low-fish meal feed of vannamei shrimp as CN102217741A, CN101124950A discloses a kind of low-fish meal feed of

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The low-protein Litopenaeus vannamei compound feed of the present invention comprises the following components in terms of air-dried matter percentage: 12% of krill powder, 11% of chicken powder, 16% of peeled soybean meal, 16% of peanut cake, and 35% of high-gluten flour , 3% nucleic acid yeast, 2% calcium dihydrogen phosphate, 2% soybean lecithin oil, 1% fish oil, 1% vitamin premix, and 1% mineral premix. Contain crude protein 36% in this example, crude fat 8.5%.

[0022] Among them, the preparation method of the vitamin premix is: take 100-150g VC according to the weight ratio, 2.5-3×10 7 IUVA, 0.7~1×10 5 IU VD, 7-9g VE, 0.2-0.3g VK, 0.1-0.2g biotin, 0.6-0.8g folic acid, 20-25g inositol, 45-60g choline chloride, 1.5-2g niacin, 3-4g Calcium pantothenate, 100-120g of cholesterol, 10-15g of astaxanthin, 2.5-5g of saccharoterpenin, 700g of fine wheat husk, mixed and stirred evenly to prepare 1000g of vitamin premix.

[0023] Wherein, the preparation method of the mine...

Embodiment 2

[0037] The low-protein Litopenaeus vannamei compound feed without fishmeal and squid extract of the present invention comprises the following components in terms of air-dried matter percentage: krill powder 8%, chicken powder 15%, peeled soybean meal 16%, peanut cake 15%, 35% high-gluten flour, 3% nucleic acid yeast, 2% calcium dihydrogen phosphate, 2% soybean lecithin oil, 1% fish oil, 1% vitamin premix, and 1% mineral premix. Contain crude protein 36.5% in this example, crude fat 8.24%. The formulations of vitamin premix and mineral premix used in this embodiment are the same as those in Example 1. The preparation method of the low-protein Litopenaeus vannamei compound feed in this embodiment is the same as that in Embodiment 1.

[0038] Breeding effect test

[0039] Small water body farming:

[0040] In May 2013, in the nutrition workshop of Donghai Island 863 base in Zhanjiang City, a small water body comparative test was carried out with the existing Litopenaeus va...

Embodiment 3

[0049] The low-protein Litopenaeus vannamei compound feed without fishmeal and squid extract of the present invention comprises the following components in terms of air-dried matter percentage: 15% of krill powder, 10% of chicken meat, 15% of peeled soybean meal, 15% of peanut cake, 35% high-gluten flour, 3% nucleic acid yeast, 2% calcium dihydrogen phosphate, 2% soybean lecithin oil, 1% fish oil, 1% vitamin premix, and 1% mineral premix. Contain crude protein 36.1% in this example, crude fat 8.9%. The formulations of vitamin premix and mineral premix used in this embodiment are the same as those in Example 1. The preparation method of the low-protein Litopenaeus vannamei compound feed in this embodiment is the same as that in Embodiment 1.

[0050] Breeding effect test

[0051] Small water body farming:

[0052] In May 2013, in the nutrition workshop of Donghai Island 863 base in Zhanjiang City, a small water body comparative test was carried out with the existing Lito...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses low-protein compound feeds for litopenaeus vannamei and a preparation method for the low-protein compound feeds. The compound feeds comprise the following air-dried components in percentage by weight: 5 to 15 percent of krill meal, 10 to 25 percent of chicken meal, 15 to 20 percent of soybean meal, 15 to 20 percent of peanut cake, 20 to 35 percent of high-gluten flour, 3 to 8 percent of nucleic acid yeast, 2 to 3 percent of calcium dihydrogenphosphate, 2 to 5 percent of soybean phospholipil oil, 1 to 3 percent of fish oil, 1 percent of vitamin premix and 1 percent of mineral premix. According to the compound feeds, fish meal and cuttlefish paste are completely avoided, so that dependence on imported fish meal, cuttlefish paste and cuttlefish meal can be eliminated, the production cost can be lowered, and the safety of a product can be improved; the compound feeds are high in efficiency, environment-friendly and low-protein, and comprise 34 to 36 weight percent of crude protein, and compared with that of commercially available compound feeds, the crude protein content of the compound feeds is 4 to 6 percent lower, so that pollution to a breeding water body is reduced, and equivalent feeding effects are achieved; the stress resistance of the litopenaeus vannamei can be improved, and the breeding success rate can be increased; the body color of a bred litopenaeus vannamei finished product can be improved, and the price of commercial litopenaeus vannamei can be risen.

Description

technical field [0001] The invention belongs to the field of aquaculture feed, and more specifically relates to a compound feed for Litopenaeus vannamei and a preparation method thereof. Background technique [0002] Litopenaeus vannamei (Litopenaeus vannamei), also known as White Prawn (White Prawn), alias white-legged shrimp, vannamei, belongs to Arthropoda, Crustacea, Decapod, Swimming suborder, native to the Pacific coast of South America. It is recognized as one of the three excellent shrimp species in the world. The prawn has a long reproductive cycle, fast growth, strong disease resistance, and delicious meat. It is a best-selling product in the aquatic product market and has a broad prospect. [0003] Because Litopenaeus vannamei is a best-selling product in the aquatic product market, there will be a lot of research on feeding Litopenaeus vannamei: firstly, the compound feed for prawns should meet the nutritional needs of the growth of prawns, such as Chinese paten...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A23K1/18A23K1/10A23K1/00
Inventor 王卓铎王华朗张海涛刘兴旺程成荣何英姜永杰符应琳徐志雄赵丽梅莫子艺张旭娟
Owner 湛江恒兴特种饲料有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products