Simulated ecological pelteobagrus flvidraco puffed compound feed
A technology for extruding compound feed and yellow catfish, which is applied in animal feed, animal feed, climate change adaptation, etc., to achieve the effect of reducing feed cost and enriching fatty acid types
Inactive Publication Date: 2018-09-14
福建省农业科学院农业质量标准与检测技术研究所
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The present invention discloses a simulated ecological pelteobagrus flvidraco puffed compound feed. The pelteobagrus flvidraco puffed compound feed is prepared from a powdered feed by mixing, puffingand granulating. The powdered feed consists of the following components in mass percentages: 25%-45% of fish steak powder, 12%-25% of rice bran, 10%-15% of threonine microbial proteins, 15%-20% of flour, 3%-5% of beer yeasts, 1%-3% of calcium dihydrogen phosphate, 1%-2% of minerals, 0.3%-0.8% of betaine, 0.2%-0.5% of choline chloride, 0.3%-0.5% of edible salt, 0.2%-0.5% of curcumin and 0.1%-0.3% of multi-vitamins for fish. Compared with conventional pelteobagrus flvidraco compound feeds, the puffed compound feed has the following advantages: 1, the cost is low; and the fish steak powder is only used to replace fish powder and the feed cost can be reduced by 1,250 yuan to 2,250 yuan/ton; 2, the mortality rate is reduced by 50% or more; and the incidence rate is reduced by 60%-80%; 3, the food intake is increased by 15%-20%; and the feed efficiency is increased by 10% or more; and 4, the body color of the cultured pelteobagrus flvidraco is close to the body color of the wild pelteobagrusflvidraco.
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