abstract |
The present invention relates to the aquaculture field, in particular to a grass carp feed formulation which comprises and is prepared by the following components (parts by weight): 20-30 parts of maize flour, 15-20 parts of sweet potato flour, 8-10 parts of soybean meal, 3-5 parts of wheat brans, 3-5 parts of fish bone powder, 8-10 parts of beer yeast powder, 10-15 parts of potato starch, 3-5 parts of medicago sativa meal, 5-10 parts of bentonite, 0.5-2 parts of compound vitamins. The grass carp feed of the present invention comprises a variety of nutrients needed for the growth of grass carps, is hormone-free, safe and nutritious, and can effectively improve the yield of grass carps. |