Freshwater carassius auratus feed formulation

The present invention discloses a freshwater carassius auratus feed formulation which comprises and is prepared by the following components (parts by weight): 5-10 parts of microalgae concentrate liquid, 2-12 parts of soybean oil, 3-9 parts of duck blood powder, 1-3 parts of salt, 5-25 parts of algae powder, 5-20 parts of earthworm powder, 5-15 parts of flour, 5-15 parts of rice flour, 5-25 parts of shell powder, 5-10 parts of cassia bark powder, 3-5 parts of wheat brans, 3-5 parts of eggs, 2-4 parts of sucrose, 3-9 parts of spirulina powder and 3-15 parts of beer yeast. The freshwater carassius auratus feed can achieve the function of enhancing the organism immune function of carassius auratus, improves disease prevention and resistance of carassius auratus, has a reasonable distribution ratio, is rich in nutrition and is appropriate for aquaculture operators to promote use.