Special formula feed for raising cream of eriocheir sinensis and preparation method of special formula feed

Abstract

The invention discloses a special formula feed for raising cream of eriocheir sinensis and a preparation method of the special formula feed. The special formula feed for raising cream of the eriocheir sinensis is prepared from the following components in parts by weight: 10-20 parts of fish meal, 5-10 parts of hydrolysis fish protein, 2-5 parts of beer yeast, 2-5 parts of sleeve-fish cream, 2-5 parts of euphausiid powder, 5-10 parts of shrimp shell powder, 15-25 parts of soybean meal, 5-10 parts of corn protein powder, 15-20 parts of flour, 1-3 parts of monocalcium phosphate, 0.1-0.5 part of multidimensional premix, 0.5-1 part of multi-mineral premix, 0.1-0.5 part of choline chloride, 0.2-0.5 part of salt, 1-3 parts of soybean oil, 1.5-3.5 parts of fish oil, 0.01-0.05 part of an antioxidant, 0.1-0.5 part of a mould inhibitor, 2-5 parts of bentonite, 0.1-0.5 part of coated lysine, 1-4 parts of gulfweed and 0.1-0.5 part of yolk powder. The special formula feed can satisfy the needs of the eriocheir sinensis in growth and cream raising and is capable of improving the feed attraction of the feed and the quality of commodity crabs.

Description

technical field [0001] The invention relates to the field of feed for Chinese mitten crabs, in particular to a special compound feed for breeding cream of Chinese mitten crabs and a preparation method thereof. Background technique [0002] Chinese mitten crab (Eriocheir sinensis), commonly known as river crab and hairy crab, is a species unique to my country. It has become a well-known and valuable aquatic food for its rich nutrition and unique flavor. It is known as "a crab with a hundred flavors". [0003] Since the breakthrough in the artificial propagation technology of river crabs in the late 1970s, my country's river crab breeding industry has made great progress, especially in the 1990s, entered a period of rapid development, and played an important role in solving the "three rural" problems and earning foreign exchange through exports. effect. According to the 2009 statistics of the China Fishery Yearbook and the 2007 statistics of the World Food and Agriculture Orga...

AI Technical Summary

Problems solved by technology

Feeding chilled miscellaneous fish seriously pollutes the pond water quality, and the deterioration of pond water quality will also affect the appearance and quality of commercial crabs

At the same time, farmers also found that the mitten crab fed with chilled miscellaneous fish has a fast creaming speed, but the time to lose the cream after stopping feeding is also short, which is not conducive to the staggered peak sales of commercial crabs