Grass carp feed and preparation method thereof

Abstract

Grass carp feed comprises raw materials in parts by weight as follows: 100-200 parts of bagasse, 30-50 parts of fruit waste, 20-30 parts of pomacea canaliculata, 10-20 parts of calcium superphosphate,10-20 parts of shrimp shells, 10-20 parts of calcium carbonate, 10-20 parts of sea salt, 10-20 parts of molasses, 8-10 parts of earthworm powder, 8-10 parts of compound enzyme, 4-6 parts of compoundamino acid and 1-3 parts of trace elements. The grass carp feed is prepared from well compatible materials, is fermented with the compound enzyme and contains rich cellulose, saccharides, mineral substances, vitamins, the trace elements and other nutrients, so that immunity of grass carp can be improved effectively, feed cost can be reduced effectively, and deliciousness of grass carp meat can beimproved.

Description

technical field [0001] The invention belongs to the field of feed, and in particular relates to a grass carp feed and a preparation method thereof. Background technique [0002] Grass carp belongs to the genus Grass carp of Cyprinidae Cyprinidae. The common names of grass carp are: grass carp, grass carp, oil carp, grass carp, white carp, grass carp, grass root (Northeast), thick carp (Shandong), sea carp (South), mixed son, black herring, etc. English name: Grass carp. 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. Grass carp larvae eat larvae, algae, etc., and grass carp also eat some meat, such as earthworms, dragonflies, etc. Overwinter in the deep waters of main streams or lakes. Broodstock have the habit of swimming in the breeding season. It has been tr...

AI Technical Summary

Problems solved by technology

The artificial breeding of grass carp uses high-protein feed such as bean cake, silkworm chrysalis, and fish meal as the main source of food, which has the disadvantage of high feed cost.

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