Compound feed for young grass carps

Abstract

The invention provides a compound feed for young grass carps, which relates to a feed for aquatic animals, in particular to a feed for fishes. The compound feed comprises the following raw materials in mass percent: 5-15% of steamed fish meal, 20-30% of strong flour, 15-25% of bean pulp, 4-8% of soybean protein concentrate, 1-4% of pea protein powder, 8-15% of peanut meal, 15-25% of rapeseed meal, 1-3% of fish oil, 1-3% of bean oil, 0.1-0.3% of choline chloride, 1-2% of calcium biphosphate, 0.1-0.2% of garlicin, 0.1-0.2% of glucan, 0.5-1.0% of zeolite powder, 1-3% of wheat shorts, 0.2-0.3% of compound vitamin and 2-4% of compound mineral. Compared with the prior art, the feed product of the invention has balanced nutrition, can meet the requirement of young grass carps for nutrition in the process of growth, has good palatability and high feed intake rate, has good stability in water, and can not pollute the water quality of aquaculture water easily.

Description

【Technical field】

[0001] The invention relates to a feed for aquatic animals, in particular to a fish feed. 【Background technique】

[0002] Grass carp belongs to the genus Grass carp of Cyprinidae Cyprinidae. The common names of grass carp are: grass carp, oil carp, grass carp, white carp, grass carp, grass root (Northeast), mixed son, black herring, etc. It inhabits rivers and lakes in plain areas, and generally prefers to live in the middle and lower layers of water and areas with many aquatic plants near the shore. It is lively, swims quickly, and often looks for food in groups. A typical herbivorous fish. Overwinter in the deep waters of main streams or lakes. Broodstock have the habit of swimming in the breeding season. It has been transplanted to many countries in Asia, Europe, America and Africa. Because of its rapid growth and wide source of feed, it is one of the four major domestic fish in freshwater farming in China.

[0003] Grass carp farming has unique g...