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Oncorhynchus mykiss body immunity enhancing feed

A technology of immunity and body, applied in the field of rainbow trout breeding, can solve the problems of low survival rate of rainbow trout and poor muscle quality of rainbow trout, and achieve the effects of improving muscle quality, improving the ability to resist hypoxic stress, and improving survival rate.

Inactive Publication Date: 2017-05-31
TONGWEI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Artificial breeding is one of the main sources of commercial rainbow trout. The existing rainbow trout culture is mainly long and extensive pond culture. The survival rate of rainbow trout in this culture method is low, and the muscle quality of rainbow trout is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1 is a feed for enhancing the immunity of the rainbow trout body. Its ingredients are in parts by weight: 43 parts by weight of fish meal, 16 parts by weight of flour, 10 parts by weight of fish oil, 3.5 parts by weight of soybean oil, 11 parts by weight of soybean meal, and 10 parts by weight of brewer's yeast 0.8 parts by weight of multivitamins, 0.1 parts by weight of choline chloride, 0.3 parts by weight of magnesium sulfate monohydrate, 0.9 parts by weight of calcium dihydrogen phosphate, 4 parts by weight of soybean lecithin powder, 1 part by weight of α-starch, 3 parts by weight of meat and bone meal , 0.2 parts by weight of Haematococcus pluvialis powder, 7 parts by weight of maca powder, 4 parts by weight of Liriodendron chinensis, 5 parts by weight of stevia extract, 0.4 parts by weight of Shenweixian, 1 part by weight of antifungal agent

Embodiment 2

[0026] Embodiment 2 is a feed for enhancing the immunity of the rainbow trout body, and its ingredients are in parts by weight: 40 parts by weight of fish meal, 12 parts by weight of flour, 15 parts by weight of fish oil, 4 parts by weight of soybean oil, 10 parts by weight of soybean meal, and 9 parts by weight of brewer's yeast 1.5 parts by weight of multivitamins, 0.2 parts by weight of choline chloride, 0.2 parts by weight of magnesium sulfate monohydrate, 0.8 parts by weight of calcium dihydrogen phosphate, 2 parts by weight of soybean lecithin powder, 0.9 parts by weight of alpha starch, 5 parts by weight of meat and bone meal , 0.1 parts by weight of Haematococcus pluvialis powder, 8 parts by weight of maca powder, 5 parts by weight of Liriodendron chinensis, 4 parts by weight of stevia extract, 0.2 parts by weight of Shenweixian, 0.05 parts by weight of antifungal agent

Embodiment 3

[0028] Embodiment 3 is a feed for enhancing the immunity of the rainbow trout body, and its ingredients are in parts by weight: 45 parts by weight of fish meal, 14 parts by weight of flour, 13 parts by weight of fish oil, 3 parts by weight of soybean oil, 12 parts by weight of soybean meal, and 7 parts by weight of brewer's yeast 1.2 parts by weight of multivitamins, 0.3 parts by weight of choline chloride, 0.4 parts by weight of magnesium sulfate monohydrate, 1 part by weight of calcium dihydrogen phosphate, 3 parts by weight of soybean lecithin powder, 0.8 parts by weight of alpha starch, 6 parts by weight of meat and bone meal , 0.3 parts by weight of Haematococcus pluvialis powder, 5 parts by weight of maca powder, 6 parts by weight of Liriodendron chinensis, 6 parts by weight of stevia extract, 0.3 parts by weight of Shenweixian, 0.08 parts by weight of antifungal agent

[0029] It can be seen from the above examples that the embodiments of the present invention can improv...

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PUM

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Abstract

The present invention relates to the technical field of oncorhynchus mykiss breeding and provides an oncorhynchus mykiss body immunity enhancing feed. The feed comprises the following components in parts by weight: 40-45 parts by weight of fish meal, 12-16 parts by weight of flour, 0.8-1.5 parts of compound vitamins, 0.1-0.3 part by weight of choline chloride, 0.05-0.4 part by weight of haematococcus pluvialis powder, 4-10 parts by weight of maca powder, 2-8 parts by weight of liriodendron chinensis, 3-8 parts by weight of a stevia rebaudiana extract, 0.2-0.4 part by weight of Shenweixian (a feed additive), and 0.05-1 part by weight of a mildew preventive. The provided technical proposal can improve the anti-hypoxia stress of the oncorhynchus mykiss and enhance the adaptability to the environment, improves the survival rate, improves the oxidation stability of the oncorhynchus mykiss meat and improves the muscle quality.

Description

technical field [0001] The invention belongs to the technical field of rainbow trout breeding, in particular to a feed for enhancing the body immunity of rainbow trout. Background technique [0002] The rainbow trout has a flat side, a large mouth, oblique clefts, and an end position. The snout is round and blunt, with fine teeth in the upper jaw. The base of the dorsal fin is short, and there is also a small adipose fin behind the dorsal fin. The pectoral fins are medium, with slightly pointed ends. Pelvic fins smaller, farther from anal fins. The scales are small and round. The back and top of the head are blue-green, yellow-green and brown, and the sides and abdomen are silvery white, white and off-white. Small black spots are irregularly distributed on the head, sides, back and fins. Sexually mature individuals have a purplish-red and pink, wide and bright red rainbow band along the lateral line, going straight to the base of the caudal fin, especially during the b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/22A23K10/30A23K20/158A23K10/37A23K10/16A23K20/174A23K20/105A23K20/24A23K20/26A23K20/163A23K10/26
CPCY02A40/818Y02P60/87
Inventor 熊银林魏艳洁周春艳米海峰张璐
Owner TONGWEI