Functional fresh water crayfish feed, preparation method and use method thereof

Abstract

The invention provides a functional fresh water crayfish feed and a preparation method and a use method thereof. The functional fresh water crayfish feed is prepared from the following raw material components in parts by weight: 10-20 parts of bean meal, 10-15 parts of sunflower kernel meal, 13-20 parts of Canada rapeseed meal, 5-15 parts of peanut meal, 15-20 parts of high gluten flour, 10-20 parts of fish meal, 3-5 parts of shrimp shell powder, 2-3 parts of squid paste, 3-5 parts of pine needle powder, 3-5 parts of spirulina powder, 1-2 parts of a yeast extract, 1-2 parts of phospholipid oil, 2-3 parts of fish oil, 1-2 parts of monocalcium phosphate, 0.5-1 part of a Chinese herbal medicine additive, 0.1-0.2 part of choline, 0.05-0.15 part of a molting hormone, 0.5-1.0 part of complex vitamin, and 0.5-1.0 part of complex mineral. The functional freshwater crayfish feed has more comprehensive and balanced nutrition, and crayfishes grow fast, and have better meat sense and taste.

Description

technical field [0001] The invention relates to the field of feed, in particular to a functional freshwater crayfish feed. Background technique [0002] Freshwater crayfish, also known as Procambarus clarkii, are typical omnivores. It eats aquatic plants, grain feed and animal feed. Artificial crayfish feed is formulated by optimizing the formula of animal and plant feed according to the nutritional needs and physiological characteristics of crayfish during the growth process, and mixed and processed according to the production and processing technology of crayfish feed. In the process of feed preparation, it is also necessary to add some vitamins and trace mineral elements as needed, and make a feed suitable for the current growth period according to the growth stage of the lobster. [0003] In recent years, the national crayfish consumption market has been booming, and the industry has been basically formed. Lobster farming has also been warmly welcomed by the general pu...

AI Technical Summary

Problems solved by technology

The use of low-priced and poor-quality feed not only causes slow growth and poor disease resistance of crayfish, but also leads to a series of problems such as small size, soft meat, and high mortality, which causes huge economic losses to farmers and is not conducive to the health of the lobster farming industry. steady development

At the same time, when the general public uses lobster feed, they will add some drugs to prevent or treat lobster diseases, which not only brings some inconvenience to the actual production of the common people, but also buryes a safety hazard for the healthy cultivation of lobsters.