Grain compound feed for improving body color of Ietalurus punetaus

A technology of channel catfish and compound feed, which is applied in animal feed, animal feed, climate change adaptation, etc., can solve the problem of insufficient protection of channel catfish liver health, affect the economic benefits of farmers in the price of pond catfish, and cannot improve channel catfish Body color problems and other problems, to achieve the effect of no bloody smell, improve palatability, and light yellow color
CN111296633APending Publication Date: 2020-06-19盐城九洲饲料发展有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
盐城九洲饲料发展有限公司
Publication Date
2020-06-19

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Abstract

The invention provides grain compound feed for improving body color of Ietalurus punetaus, and relates to the technical field of feed for the Ietalurus punetaus. The feed comprises components of raw materials as follows: domestic fish meal, enzymatically decomposed fish dissolved pulp, chicken meal, pig blood globulin powder, peeled soybean meal, rapeseed meal, 46 protein cottonseed meal, wheat, monocalcium phosphate, sodium butyrate and bile acid. During preparing, the raw materials are weighed, the domestic fish meal, the chicken meal, the pig blood globulin powder, the peeled soybean meal,the rapeseed meal, the 46 protein cottonseed meal, the wheat and monocalcium phosphate cooperate to be smashed, and powder A is obtained; the remaining enzymatically decomposed fish dissolved pulp, sodium butyrate and bile acid are added and mixed; the powder is screened by a 40-mesh sieve and then screened by a 60-mesh sieve; and the screened powder is added to a conditioning device, objects obtained after conditioning are placed in a granulator, grains with grain size of 2-6 mm are prepared, and required feed is obtained.
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Description

technical field

[0001] The invention relates to the technical field of channel catfish feed, in particular to a granular compound feed for improving the body color of channel catfish. Background technique

[0002] The channel catfish is a fish of the catfish family, the catfish family. It is a large fish, the largest individual can reach more than 20 kg. It has a long body, a wide and fat front part, a slender rear part, and a long head. Native to the North American continent, from southern Canada to northern Mexico. Forktail Ascaris is a warm-water fish that inhabits the bottom of waters such as rivers, reservoirs, streams, backwaters, swamps and oxbow lakes. The activity of juvenile fish is weak, and they like to feed and move around the edge of the pool. As the fish grow up, their swimming ability increases, and they gradually turn to the middle and lower layers of the water body for activities. In winter, it mainly moves at the bottom of the water body, and its activi...

Claims

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