Grass carp feed and processing method thereof

Abstract

The invention provides a grass carp feed. The grass carp feed comprises sub-powder, wheat bran, colza cakes, soybean meal, maize germ meal, steepwater-jetting maize bran, fish meal, meat and bone meal, sesame seed meal, monocalcium phosphate, bentonite, soybean oil, lysine, methionine, choline chloride and premix and is characterized in that: alternanthera philoxeroides, parthemum powder, garlic powder, pine needle powder and rhubarb powder are added into the feed. A processing method of the grass carp feed comprises the following steps of: pulverizing or grinding the ingredients of the feed; adding the raw materials into a stirring machine to stir; and bagging and packaging the stirred feed. The grass carp feed can improve immunity and disease resistance of grass carp, effectively reduces the incidence rate of enteritis, lousy gill disease, red skin disease and explosive hemorrhage of the grass carp, increases the survival rate of fish fry, promotes the growth of the grass carp and effectively reduces bait coefficient of the grass carp.

Description

Technical field [0001] The invention relates to a feed, in particular to a grass carp feed and a processing method. Background technique [0002] Grass carp, belonging to Cypriniformes, Cyprinidae, Yalu subfamily, Grass carp, is longer, slightly cylindrical, and has no ribs on the abdomen. The head is flat and the tail is flat. The mouth end is arc-shaped and unnecessary. The hypopharyngeal teeth have two rows, flat sides, comb-shaped, and transverse grooves on the sides of the teeth. The dorsal and anal fins have no hard spines, and the dorsal and pelvic fins are opposite. The body is tea-yellow, golden, gray and white, the back is blue and gray with grass green, and the fins are slightly yellow. Grass carp is an important freshwater economic fish in our country. It is collectively called the "four major home fishes" with herring, silver carp, and bighead carp. Grass carp has a simple diet, a wide range of food sources, rapid growth, and high yield. It is often used as the ...

AI Technical Summary

Problems solved by technology

However, in the process of grass carp breeding, due to the lack of pharmaceutical ingredients to improve the body’s immunity in the feed, it is easy to get sick, especially the incidence of common diseases such as explosive hemorrhage, enteritis, gill rot, and red skin of grass carp is very high. The losses caused by the majority of farmers are also relatively large, which has become the main factor restricting the rapid development of grass carp farming