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Rainbow trout feed

A technology for rainbow trout and feed, applied in animal feed, animal feed, application and other directions, can solve the problems of low disease rate and high cost, and achieve the effects of low disease rate, good palatability and strong disease resistance.

Inactive Publication Date: 2010-10-27
张道君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of: reasonable ratio of various nutritional ingredients, good palatability, easy absorption, strong disease resistance, the raised fish are generally fat, the meat is delicious, and the disease rate of the fish is low, suitable for rainbow trout The compound pellet feed for fast growth of fish overcomes the defect of relatively high cost of existing fresh feed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Example 1: loach powder 25%, duck blood powder 18%, rapeseed cake powder 15%, bran 8%, sorghum flour 9%, soybean powder 6%, snail powder 7%, fresh cabbage 7%, mineral additive 2 %, animal oil 2%, various vitamins 1%, and the stated percentages are percentages by weight.

[0009] Pour the above-mentioned substances into a fish feed mixer in proportion and stir for 30 minutes. After taking it out, pour it into a multi-purpose fish feed ring mode soft pellet machine to heat to produce soft pellet feed, and then sieve it with 80 mesh, and each pellet weighs 0.2 grams.

[0010] Loach powder, duck blood powder, rapeseed cake powder, bran, sorghum flour, soybean powder, snail powder, fresh cabbage, mineral additives, animal oil, and various vitamins in this formula are all purchased from the market.

Embodiment 2

[0011] Example 2: loach powder 18%, duck blood powder 10%, rapeseed cake powder 18%, bran 10%, sorghum flour 10%, soybean powder 5%, snail powder 15%, fresh cabbage 10%, mineral additive 1 %, animal oil 1%, various vitamins 2%, and the stated percentages are percentages by weight.

[0012] Pour the above-mentioned substances into a fish feed mixer in proportion and stir for 30 minutes. After taking it out, pour it into a multi-purpose fish feed ring mode soft pellet machine to heat to produce soft pellet feed, and then sieve it with 80 mesh, and each pellet weighs 0.2 grams.

[0013] Others are the same as embodiment 1, omitted.

Embodiment 3

[0014] Example 3: loach powder 30%, duck blood powder 25%, rapeseed cake powder 8%, bran 6.5%, sorghum flour 3%, soybean powder 8%, snail powder 4%, fresh cabbage 3%, mineral additives 1.5 %, animal oil 8%, various vitamins 3%, and described percentage is percentage by weight.

[0015] Pour the above-mentioned substances into a fish feed mixer in proportion and stir for 30 minutes. After taking it out, pour it into a multi-purpose fish feed ring mode soft pellet machine to heat to produce soft pellet feed, and then sieve it with 80 mesh, and each pellet weighs 0.2 grams.

[0016] Others are the same as embodiment 1, omitted.

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PUM

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Abstract

The invention relates to a rainbow trout feed, which is prepared with the following raw materials by weight percent: 18-30 percent of loach powder, 15-25 percent of duck blood meal, 8-18 percent of rapeseed cake meal, 4-10 percent of bran, 3-7 percent of sorghum powder, 4-10 percent of soybean meal, 6-9 percent of river snail powder, 7-15 percent of fresh cabbage, 1-3 percent of mineral additive, 1-3 percent of animal oil and 1-2 percent of vitamins. The rainbow trout feed is prepared through the following steps: pouring the materials into a fish feed mixer according to a proportion, mixing for 30 minutes, taking out the mixture, pouring the mixture into a multi-purpose ring-mode type soft-particle granulator for fish feed, heating to produce soft-particle feed, and then screening with a 80-mesh sieve, thereby obtaining the product. The weight of each piece of rainbow trout feed is 0.2g.

Description

technical field [0001] The invention relates to a fish feed, in particular to a rainbow trout feed. It belongs to the technical field of breeding feed. 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 breeding season. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18
Inventor 张道君
Owner 张道君
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