Feed formula for eel fries

Abstract

The invention discloses a feed formula for eel fries. The feed formula comprises the following components in parts by weight: 3-12 parts of roots of woods Greenstar, 4-12 parts of a soybean oil, 3-12 parts of earthworm powder, 3-9 parts of cinnamon powder, 5-15 parts of cane sugar, 5-10 parts of rice flour, 5-20 parts of powder of shrimps and crab shells, 5-15 parts of coptis chinensis powder, 3-15 parts of duck blood powder, 4-12 parts of a fish oil, 4-12 parts of sweet potato powder, 2-6 parts of phospholipid powder, 3-9 parts of peanut meals, and 3-12 parts of liver powder. The feed formula disclosed by the invention can enhance the immune function of eels, and can improve the capabilities of disease prevention and disease resistance of the eels; the feed formula is reasonable in compound ratio and rich in nutriments, and is suitable for feeding eel fries in freshwater fish ponds or captive fish ponds in sea areas for a long time.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a feed formula for eel seedlings. Background technique [0002] Eel is an important freshwater economic fish in my country with high nutritional value. It is widely cultured in the middle and lower reaches of the Yangtze River and lakes along the river. Traditional eel farming is mainly based on green feed, which takes a long time to breed, costs high, and takes up a long time of capital. [0003] With the research and development of modern compound feeds, eels have switched to feed farming. However, due to problems such as high-density breeding, increased feeding frequency, and water pollution, the probability of being infected with various diseases has greatly increased, which has caused huge losses to the aquaculture industry. In particular, eel, as one of the four major family fishes, has a wide range of farming, and eel disease outbreaks often bring devastating blows to farming ...

AI Technical Summary

Problems solved by technology

However, due to problems such as high-density breeding, increased feeding frequency, and water pollution, the probability of being infected with various diseases has greatly increased, which has caused huge losses to the aquaculture industry.