Produce formula feed to give all sorts of cattle fowl, raise the utilization rate of feed. The pink that use grass (straw of green hay, crop) 55% ～ 60% , product (corn, broomcorn, oaten, bran) 35% ～ 40% , mineral with the vitamin 3% , urea 1% composition formula feed, with grain feed the machine that press bead squelchs and become grain fodder. Every 100 kilograms of makings when suppress add water to measure 17 kilograms, add chroma to be the formaldehyde fluid of 37% 100 milliliter, lead with raising its to battalion nurturance is divided and be digested. According to the experiment, production in August age kid, use grain feed fatten 50 days, day weightening finish achieves 190 grams on average, every weightening finish 1 kilogram, use up feed 6.4 kilograms. Applied grain feed produces fat kid, no matter still be in in a pasturing area,farming area all is the feasible way that a stimulative aquaculture develops.