The invention relates to a formula and manufacturing method for feed used for laying hen in laying period. The formula has the components of: corn 25-45%, wheat 5-25%, full cream rice bran 6-25%, soybean meal 2-13%, residual forages%, adhesive 5-15%, cotton meal 5-10%, stone flour 8-11%, composite vitamin 0.2-0.5% and composite microelements 0.2-0.5%; wherein, the calcium granule can be substituted by same amount of eggshell powder, stone granule or shell powder; the adhesive and be substituted by secondary powder or flour; additionally, for maintaining the intestinal tract health of laying hen and the good culturing environment, 0.5% of micro-ecology preparation or traditional Chinese medicine health caring agent can be added. Feeding experiments prove: the feed in the invention can stabilize laying rate, prolong laying period, save one labor per 4000 eggs comparing with the traditional powder feed, reduces blending processes, avoid cross pollution, improve feed storage condition, purify culturing farm environment, reduce laying hen culturing risk effectively, and increase production of laying hen culturing substantially.