High-yield loach breeding feed

Abstract

The invention discloses high-yield loach breeding feed which comprises the following components in parts by weight: 15-25 parts of dehulled soybean meal (46% of crude protein), 6-12 parts of peanut meal, 10-18 parts of rapeseed meal, 2-6 parts of dephenolized cottonseed meal protein (50% of crude protein), 5-10 parts of fish meal, 15-20 parts of flour, 5-10 parts of bran, 6-12 parts of dried corn distiller grain containing soluble matter, 1 part of phosphatide oil, 1 part of soybean oil, 1.5 parts of calcium dihydrogen phosphate, and 1.5 parts of other additives. The loach breeding feed contains various amino acids and rich vitamins, is balanced in nutritive value, high in feeding safety, and can increase the utilization ratio of protein and amino acid. The feed provided by the invention has good effects on various loach experiments, and loaches cultivated are big in size, low in sick rate, high in nutrition absorptivity, and high in economic benefit.

Description

technical field [0001] The invention relates to a feed for fish farming, in particular to a high-yield loach breeding feed. Background technique [0002] Loach, belonging to Loach family, is called "the ginseng in the water", and it is not common in the north but also distributed in various places in southern China. It can be harvested throughout the year, most in summer. After the loach is caught, it can be used fresh or dried. Loaches live in lakes and ponds, and are the smallest in size, only three or four inches long. Loach likes to inhabit the bottom of still water, often appearing in the silt surface rich in plant debris at the bottom of lakes, ponds, ditches and paddy fields, and has strong adaptability to the environment. The living water temperature is 10-30°C, and the optimum water temperature is 25-27°C, so it should be a warm-water fish. When the water temperature rises to 30°C, loaches dive into the mud for summer. When the water temperature drops below 5°C ...

AI Technical Summary

Problems solved by technology

[0004] In the loach breeding process, a certain amount of artificial feed needs to be fed to the loach every day. The existing artificial feed generally includes fly maggots, fish meal, pig blood meal, silkworm chrysalis powder, rice bran, wheat bran, vegetable cake, etc. The existing feed has nutrients Insufficient, affecting the yield of loach and the nutritional value of the cultured loach itself