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Feed for postpartum Huchotaimen parent fish

A technology of fish feed and salmon salmon, which is applied in the field of fish feed, can solve problems such as stagnation and slow development of gonads, and achieve the effect of maintaining normal physiological needs

Inactive Publication Date: 2015-04-01
FISHERIES INST SICHUAN ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the unique physiological characteristics of the salmon, the traditional methods of broodstock recovery and feed nutrition can no longer fully satisfy the rapid recovery of the postpartum body, and the gonads will appear to slow down and stagnate again.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Postpartum broodstock feed for Zerro salmon consists of the following raw materials in parts by weight: 37 parts of Peruvian TASA super steam red fish meal, 6 parts of squid meal, 2 parts of blood globulin powder, 14 parts of soybean protein concentrate, 10 parts of soybean meal, and 8 parts of corn gluten 15 parts of flour, 2 parts of soybean oil, 7 parts of imported fish oil, 5 parts of rapeseed oil, 1 part of soybean lecithin, 1 part of calcium dihydrogen phosphate, 0.6 parts of multivitamin, 1 part of compound mineral salt, 0.1 part of yeast extract , 0.1 part of astaxanthin, 0.4 part of choline, 0.1 part of betaine, 0.1 part of antifungal agent, 0.2 part of immune polysaccharide; in addition, there are 0.05 part of dl-α-tocopheryl acetate, 0.05 part of ethoxyquinoline part, vitamin C phosphate 0.1 part.

Embodiment 2

[0029] Postpartum broodstock feed for Zerro salmon consists of the following raw materials in parts by weight: 32 parts of Chilean white fish meal, 7 parts of squid meal, 3 parts of hemoglobin powder, 12 parts of soybean protein concentrate, 15 parts of soybean meal, 6 parts of corn gluten, flour 17 parts, 1 part of soybean oil, 5 parts of imported fish oil, 6 parts of rapeseed oil, 2 parts of soybean lecithin, 1.5 parts of calcium dihydrogen phosphate, 0.8 parts of multivitamins, 0.5 parts of compound mineral salts, 0.3 parts of yeast extract, shrimp greens 0.3 parts of choline, 0.5 parts of choline, 0.3 parts of betaine, 0.2 parts of antifungal agent, 0.1 part of immune polysaccharide; in addition, there are 0.2 parts of dl-α-tocopheryl acetate, 0.01 part of ethoxyquinoline, vitamin C Phosphate ester 0.05 part.

Embodiment 3

[0031] Postpartum broodstock feed for Zerro salmon consists of the following raw materials in parts by weight: 35 parts of Chilean white fish meal, 6 parts of squid meal, 4 parts of hemoglobin powder, 16 parts of soybean protein concentrate, 12 parts of soybean meal, 7 parts of corn gluten, flour 13 parts, 1 part of soybean oil, 4 parts of imported fish oil, 8 parts of rapeseed oil, 3 parts of soybean lecithin, 0.5 part of calcium dihydrogen phosphate, 0.5 part of multivitamin, 0.5 part of compound mineral salt, 0.3 part of yeast extract, shrimp green 0.3 parts of vitamins, 0.1 parts of choline, 0.5 parts of betaine, 0.1 parts of antifungal agent, 0.3 parts of immune polysaccharide; in addition, there are 0.1 parts of dl-α-tocopheryl acetate, 0.03 parts of ethoxyquinoline, vitamin C Phosphate ester 0.3 parts.

[0032] The above raw materials are weighed according to the formula, mixed, coarsely pulverized and sieved, and then finely pulverized, and the fine powder is sieved, a...

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PUM

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Abstract

The invention belongs to fish feed, and particularly relates to feed for postpartum Huchotaimen parent fish. The feed comprises the following raw materials: fish meal, cuttlefish meal, soybean protein concentrate, bean pulp, flour, soybean oil, soybean phospholipid, fish oil, mono calcium phosphate, complex vitamins, complex mineral salt, yeast extract, astaxanthin, choline, glycine betaine, mildew inhibitors, immune polysaccharide, bentonite, dl-alpha-tocopheryl acetate, ethoxyquinolone and VC phosphate. The feed can meet the requirement of the postpartum Huchotaimen parent fish for nutrition, shortens recovery time of the parent fish and promotes gonad development, thereby improving the fertility of the parent fish.

Description

technical field [0001] The invention belongs to a fish feed, in particular to a broodstock feed for postpartum salmon. Background technique [0002] Hucho taimen (Pallas) Salmoniformes, Salmonidae, Pallas genus, is the largest and most endangered species in the family Salmonidae. It is also a rare cold-water fish in my country. Its meat is tender and delicious. Weighing tens of catties, it is a large cold-water economic fish. It is a good product on people's tables and has extremely high economic value. At the same time, it is a representative species of fish complexes in northern mountainous areas. It is located in the food chain in the water ecosystem. At the top, it can be called "the Siberian tiger in the water", which has important ecological and academic research value. [0003] After breaking through the artificial breeding technology of jerk salmon, the mature eggs in the ovary of jerk salmon are usually emptied at one time, resulting in the depletion of nutrients acc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/16A23K1/175
Inventor 刘光迅周剑龚全李联满刘亚李强林珏赵刚赖建生王岚李军陈先均宋伦祥
Owner FISHERIES INST SICHUAN ACADEMY OF AGRI SCI
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