Special compound feed for mixed-culture fish and preparation method of special compound feed

Abstract

The invention provides a special compound feed for mixed-culture fish and relates to the technical field of preparation of culture feeds. The special compound feed comprises the following raw materials in parts by weight: 220-230 parts of rice bran, 220-230 parts of rapeseed meal, 80-100 parts of cottonseed meal, 250-260 parts of soybean meal, 110-130 parts of flour, 220-230 parts of mealies alcohol grains, 20-40 parts of bentonite, 20-40 parts of oil, 95-100 parts of fish meal, 100-110 parts of corn protein powder, 10-20 parts of compound vitamin, 50-70 parts of dicalcium phosphate, 10-20 parts of salt, 5-7 parts of lysine, 1-2 parts of choline and 50-60 parts of a traditional Chinese medicine preparation. Compared with traditional feeds, the special compound feed for the mixed-culture fish has the advantages that the special compound feed contains traditional Chinese medicine components, and traditional Chinese medicine additives and feed carriers are mutually matched to act, so that normal nutritional requirements of various fish are met, furthermore, diseases can be prevented and treated, the immunity of fish is improved, the growth of fish can be further promoted, toxic and side effects are avoided, the risk of drug resistance is avoided, the environmental pollution is avoided, the body resistance can be enhanced, the action is rapid, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of breeding feed, in particular to a special compound feed for mixed fish and a preparation method thereof. Background technique [0002] Fish meat refers to the meat of fish. There are many types of fish. The main edible freshwater fish include carp, grass carp, crucian carp, mandarin fish, etc. Sea fish include yellow croaker, hairtail, flat fish, etc. They all have tender and delicious meat and rich nutrition. The characteristic is that it is a good source of some vitamins and minerals. Different fish species have different tastes. However, due to the needs of breeding, many of the different fish species are carried out in polyculture, which will cause Firstly, during fish breeding, it is very difficult to select feed, which cannot be difficult to meet the needs of all fish species, and the existing fish ingredients have a high cost and cannot meet people's needs. Contents of the invention [0003] The...

AI Technical Summary

Problems solved by technology

[0002] Fish meat refers to the meat of fish. There are many types of fish. The main edible freshwater fish include carp, grass carp, crucian carp, mandarin fish, etc. Sea fish include yellow croaker, hairtail, flat fish, etc. They all have tender and delicious meat and rich nutrition. The characteristic is that it is a good source of some vitamins and minerals. Different fish species have different tastes. However, due to the needs of breeding, many of the different fish species are carried out in polyculture, which will cause , when fish are cultured, it is very difficult to select feed, and it is difficult to meet the needs of all fish species, and the existing fish ingredients are high in cost and cannot meet people's needs