Adult yellow croaker feed and preparation method thereof

Abstract

The invention belongs to the field of feed, and especially relates to adult yellow croaker feed and a preparation method thereof. The feed includes the following ingredients in parts by weight: 20-40 parts of bone meal, 12-18 parts of corn gluten meal, 12-18 parts of fish meal, 10-20 parts of earthworm powder, 15-25 parts of lecithin powder, 20-30 parts of strong flour, 8-12 parts of inositol, 3-8 parts of sodium alginate, 10-20 parts of dextrin, 10-20 parts of scallop powder, 15-25 parts of fish oil, 15-25 parts of sesame oil, 2-8 parts of lysine, 3-6 parts of aspartic acid, 15-25 parts of fermentation materials, 4-9 parts of zymophyte, 20-30 parts of compound traditional Chinese medicine and 3-8 parts of complex vitamins. Based on the development state of the digestive system and immune system of the adult yellow croaker and ingredient selection, the feed provided by the invention further improves full nutrient absorption of the adult yellow croaker, improves feed digestibility and improves the yield and quality of the adult yellow croaker through a reasonable combination of protein, fat and amino acids so as to meet the great demand on the yellow croaker in the market.

Description

technical field [0001] The invention belongs to the field of feed, in particular to a feed for adult yellow croaker and a preparation method thereof. Background technique [0002] Yellow croaker, also known as yellow croaker, is a collective name for yellow croaker, a genus of yellow croaker in the genus Yellow croaker. It is one of the important economic fish in China. From the south to the east of the Leizhou Peninsula in the South China Sea, this fish is a warm-temperature group swimming fish, and often inhabits the middle and lower layers of the offshore waters within a water depth of 60 meters. The large yellow croaker has two reproductive seasons: spring and autumn. Batch from the wintering area in the open sea to the offshore for reproductive migration. As a valuable economic fish, large yellow croaker has long been favored by consumers. Yellow croaker is rich in protein, minerals and vitamins, which has a good tonic effect on the human body and is beneficial to weak ...

AI Technical Summary

Problems solved by technology

[0003] In view of the high medicinal value and edible value of yellow croaker, the market demand for yellow croaker has been increasing day by day in recent years. At present, there is no research report on the nutritional requirements and feed of adult yellow croaker, and there is no special compound feed. Feed commercially available fish feed instead. These feeds solve the problem of feed for adult yellow croaker fish to a certain extent, but fundamentally do not meet the nutritional needs of yellow croaker fish, cannot achieve optimal feeding, and waste Therefore, according to the nutritional needs of yellow croaker, prepare feed that meets the growth needs of yellow croaker, improve the quality, and increase the efficiency of yellow croaker farming. Economic benefits, meeting people's demand for yellow croaker is the focus of current research, and it also provides a new idea for feed research in fish farming industry