Feed for grass carps in breeding season

Abstract

The invention relates to the technical field of animal feed, and more specifically relates to feed for grass carps in the breeding season. The feed comprises the following components in parts by weight: 10-16 parts of bean pulp, 16-20 parts of wheat middling, 20-50 parts of straw powder, 8-12 parts of rapeseed meal, 12-16 parts of fish meal, 0.1-1.0 part of multi-vitamin, 2-5 parts of a traditional Chinese medicine additive, 0.1-0.5 part of manganese sulfate, 0.1-0.5 part of ferric sulfate and 0.5-1.5 parts of sesame oil, wherein the traditional Chinese medicine additive comprises the following components: pericarpium citri reticulatae, medicated leaven, malt, radix sophorae flavescentis, radix bupleurim, honeysuckle, leonurus, eucommia ulmoides, glossy privet fruits, garden burnet, astragalus membranaceus, codonopsis pilosula, spina date seeds, isatis roots, hairyvein agrimony, rhizoma Atractylodis and golden cypress. The feed provided by the invention has the beneficial effects that the average egg laying amount of grass carps fed by the feed is improved by 12.83% compared with the egg laying amount of grass carps fed by a common feed, and the death rate of grass carps fed by the feed is 0%, so that the egg laying amount of grass carps in the breeding season and the state of health are promoted to a great extent, thereby enhancing the yield of grass carps and increasing the benefit of enterprises.

Description

technical field [0001] The invention relates to the technical field of animal feed, in particular to a feed for grass carp in the breeding period and a preparation method thereof. Background technique [0002] Grass carp juveniles belong to the genus Grass carp juveniles of Cyprinidae Cyprinidae Yaluo subfamily. The common names of juvenile grass carp are: grass carp, oil carp, grass carp, white carp, grass carp juvenile, grass root (Northeast), 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 juveniles eat larvae, algae, etc., and grass carp juveniles also eat some meat, such as earthworms and dragonflies. Overwinter in the deep waters of main streams or lakes. Broodstock have the habit of swimm...

AI Technical Summary

Problems solved by technology

It is the main material for making spicy fish, boiled fish, hot and sour fish and other dishes. Grass carp is weak during the breeding period and is easily affected by external bacteria, fungi and parasites, which wi