Wet expanded granular formula feed for soft-shelled turtles

Abstract

The invention relates to a wet expanded granular formula feed for soft-shelled turtles. The feed is prepared from the following raw materials in part by weight: 20 to 30 parts of whitefish meal, 20 to 30 parts of Engraulis japonicas meal, 15 to 25 parts of flour, 2 to 5 parts of beer yeast, 8 to 15 parts of bean pulp, 1 to 2 parts of monocalcium phosphate, 1 to 1.5 parts of complex vitamin for soft-shelled turtles, 0.5 to 1 part of polymineral for soft-shelled turtles, 0.2 to 0.4 part of antioxidant and 0.1 to 0.2 part of preservative. Compared with the prior art, the feed has the advantages that: the feed has a scientific formula and balanced nutrients, and is high in digestion and absorption rate, soft in granules, high in stability in water, high in palatability and convenient to use. Before the feed is fed, manual water addition and oil addition are not required, time and labor are saved, and harmful bacteria can be effectively reduced when the feed is processed.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a wet puffed granule compound feed for soft-shelled turtles. Background technique [0002] Soft-shelled turtle is the scientific name of soft-shelled turtle, and it has common names such as soft-shelled turtle, turtle, foot fish, yuan fish, clear fish, water fish and bastard. Due to the high nutritional value and high economic value of Chinese soft-shelled turtle, since the 1990s, my country's soft-shelled turtle industry has developed rapidly. However, due to the abnormal development of production scale, my country's soft-shelled turtle industry is facing a severe situation, which is mainly manifested in: (1) The image of the soft-shelled turtle as a health product is damaged, which is related to improper use of feed, drug abuse, poor water environment, etc. (2), virus is frequent and serious, and survival rate is low; (3), meat taste quality is not good enough, and nutritional val...

AI Technical Summary

Problems solved by technology

The patent application selects the feed materials suitable for the growth of soft-shelled turtles. After proportioning, mixing, crushing, stirring, and pressing into 1.5-2.0mm granules, they are sterilized and dried to make compound bait. The patent Although the pelleted feed for soft-shelled turtles produced by the application has solved the problems of poor water quality, frequent water changes, frequent disease, and many medications in the current situation of soft-shelled turtle farming, but due to the addition of chemical substances such as Kuaiyuling and attractants in the feed, these Toxic substances are relatively stable and difficult to decompose in the soft-shelled turtle, and the soft-shelled turtle cannot excrete them. With the continuous accumulation of these toxic substances, when people eat soft-shelled turtles fed with the above-mentioned feeds, they will cause potential harm to people's health.

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