Special low-case-fatality-rate feed for variegated carps

Abstract

The invention discloses a special low-case-fatality-rate feed for variegated carps. The special low-case-fatality-rate feed comprises the following raw materials in parts by weight: 5-12 parts of soybeans, 10-20 parts of natural fish meal, 8-15 parts of peanut meal, 5-10 parts of freshwater mussel meat, 20-40 parts of corn, 30-40 parts of puffed sweet potato powder, 20-30 parts of animal source protein, 1-2 parts of a waterproof agent, 0.5-1.2 parts of soybean phospholipid, 0.15-0.3 part of betaine, 1-4 parts of distillers' grains, 1-2 parts of a premix, and 2-4 parts of a sepiolite composite.The special low-case-fatality-rate feed is rich in nutrition and reasonable in formula, is not liable to disperse when being in contact with water, and is convenient to eat by the variegated carps. According to the special low-case-fatality-rate feed, the immunity of the variegated carps can be effectively improved, the disease resistance of the variegated carps can be strengthened, and the case-fatality rate of the variegated carps is low.

Description

technical field [0001] The invention relates to the technical field of silver carp feed, in particular to a special low mortality rate feed for silver carp. Background technique [0002] Silver carp is one of the important food sources of human beings. It is rich in nutrients and is a good aquatic food for the weak in autumn and winter. It is not only delicious, but also has high nutritional value. Its protein content is twice that of pork, and it is a high-quality protein with a high absorption rate in the human body. Silver carp is rich in thiamine, riboflavin, niacin, vitamin D and a certain amount of calcium, phosphorus, iron and other minerals. Although the fat content in silver carp meat is low, most of them are unsaturated fatty acids, which have anti-atherosclerosis effect, so it is beneficial to prevent and treat cardiovascular and cerebrovascular diseases, enhance memory, protect eyesight, and eliminate inflammation. [0003] At present, common fish feed is gener...

AI Technical Summary

Problems solved by technology

[0003] At present, common fish feed is generally used for feeding silver carp. Due to the rich variety of fish, different species of fish and different growth habits at different cultivation stages, it is difficult to meet the needs of modern silver carp breeding with general feed.