The invention discloses a
bacillus natto feed additive. The
bacillus natto feed additive is characterized by being prepared through the steps: uniformly mixing
bacillus natto,
fructus hippophae freeze-dried
powder, roxburgh rose freeze-dried
powder, wintercherry freeze-dried
powder, blackcurrant freeze-dried powder and
cactus freeze-dried powder, then adding residual fermented
eggshell powder anduniformly mixing, and carrying out compound packaging; in every 1000g of the bacillus natto
feed additive, the quantity of the bacillus natto is 1000 billion to 12000 billion, the content of the
fructus hippophae freeze-dried powder is 5g to 50g, the content of the roxburgh rose freeze-dried powder is 5g to 50g, the content of the wintercherry freeze-dried powder is 3g to 30g, the content of the blackcurrant freeze-dried powder is 3g to 30g, the content of the
cactus freeze-dried powder is 50g to 150g, and the balance is the fermented
eggshell powder. The bacillus natto feed additive disclosedby the invention is a
single type bacillus natto feed additive, is clear in variable
bacteria quantity, and is beneficial for clear application and quantitative selection of users; the
fructus hippophae freeze-dried powder, the roxburgh rose freeze-dried powder, the wintercherry freeze-dried powder, the blackcurrant freeze-dried powder, the
cactus freeze-dried powder and the fermented
eggshell powder are utilized as matrixes of the bacillus natto feed additive, so that the nutritive value of the bacillus natto feed additive is increased, meanwhile, the
metabolism of animals is promoted, the
disease resistance of a body is increased, growth of the animals is promoted, and the economic benefit of breeding industry is finally increased.