Special feed for grass carp in ovulatory period

Abstract

The invention discloses a special feed for grass carp in the ovulatory period. The special feed is prepared from the following raw materials in parts by weight: 15-20 parts of rice hull, 2-5 parts of chlorophyll, 0.01-0.02 part of ammonium molybdate, 20-30 parts of caulis spatholobi, 6-8 parts of morning glory, 10-16 parts of brocoli, 6-8 parts of flos albiziae, 14-20 parts of elephantopus scaber, 8-12 parts of bran, 8-12 parts of Chinese chives, 4-8 parts of cherry, 1-2 parts of fiber protein, 0.05-0.1 part of lactic dehydrogenase, 1-2 parts of egg white, 4-6 parts of borax, 4-6 parts of bagasse, 4-8 parts of scirpoides holoschoenus, 2-4 parts of coptis chinensis, 5-8 parts of pseudo-ginseng, 1-2 parts of cattle bone powder, 0.3-0.8 part of salt, 1-2 parts of ginkgo oil, 1-2 parts of maize bud oil and 10-15 parts of caridina. The feed disclosed by the invention is particularly suitable for the grass carp in the ovulatory period, promotes the roe cell differentiation, can improve the roe quality, realizes higher lecithin content of roes, can help smooth ovulation of the grass carp, and can improve the immune functions of the grass carp.

Description

technical field [0001] The invention relates to the technical field of grass carp feed, in particular to a special feed for grass carp during the ovulation period. 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 fish (Shandong), sea carp (South), 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. 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 transplanted ...

AI Technical Summary

Problems solved by technology

[0003] At present, there is no special feed for grass carp ovulation period in grass carp farming, so the quality and quantity of grass carp spawning cannot be comprehensively and effectively improved