Breeding feed for carp fry

Abstract

The invention discloses breeding feed for carp fry. The breeding feed is prepared from the following components in parts by weight: 85 parts by weight of soybean meal, 8 parts by weight of fish meal, 20 parts by weight of glucose, 30 parts by weight of crude protein, 6 parts by weight of casein, 1.2 parts by weight of methionine, 8 to 12 parts by weight of eggs, 1 to 3 parts by weight of yeast, 6 to 8 parts by weight of cicada pupa, 12 to 16 parts by weight of wheat bran, 0.8 to 1.2 parts by weight of multivitamins and 1.2 to 1.8 parts by weight of mineral elements. The breeding feed for the carp fry, provided by the invention, has the advantages that the components are scientifically and reasonably proportioned, the cost is low, nutritional demands on feeding and growth of the carp fry are satisfied, and the quality of fish flesh is improved; in addition, the immunity of organism and body is improved, the occurrence of diseases is prevented and the growth rate of the fish is improved.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a carp fry breeding feed. Background technique [0002] Common names of carp: carp guaizi, scorpion and so on. The carp is long and slightly flattened on the side. The lower pharyngeal teeth are molar-shaped. The base of the dorsal fin is longer. Both the dorsal and anal fins have thick, serrated spines. Lateral line scales 34-40. 18-24 on the outside of the gill rakers. Mouth terminal, horseshoe-shaped, with 2 pairs of tentacles, and the rear pair is twice as long as the front pair. The back of the body is pure black, and the lower side line is nearly golden yellow. [0003] Demersal fish are highly adaptable and mostly inhabit water bodies with soft bottom and overgrown aquatic plants. It swims slowly in winter and overwinters at the bottom of deep water. Omnivorous fish mainly feed on benthic animals, eat more benthic animals such as snails, mussels, clams and lar...

AI Technical Summary

Problems solved by technology

[0005] Because carp has strong adaptability and a wide source of seedlings, people like to eat them. At present, they are generally used as breeding objects in ponds, cages and flowing water. In many areas, they are also raised in rice fields, and the income is quite good.