The invention discloses a compound
feed additive for laying hens. The compound
feed additive comprises 30-45 parts of compound Chinese herbal medicines, 18-32 parts of a compound bacterium preparation, 1-3 parts of a compound
enzyme preparation, 0.5-1.5 parts of a
vitamin preparation, 0.3-0.5 part of a
trace element preparation, 1-3 parts of turf
humic acid and carriers, wherein the compound Chinese herbal medicines comprise 10-15 parts of Chinese jujubes, 8-10 parts of radix Chinese angelica, 6-8 parts of Chinese wolfberry fruits, 2-3 parts of rhizoma atractylodis, 2-3 parts of dried orange peel, 1-2 parts of
safflowers, 0.5-2 parts of radix salviae miltiorrhizae and 0.5-2 parts of fossil fragments; the compound bacterium preparation comprises composite viable bacterium agents and viable bacterium protecting agents in the
mass ratio of the composite viable bacterium agents to the viable bacterium protecting agents being 6-7 to 1. According to the compound
feed additive disclosed by the invention, no
antibiotics, no pigments and no hormones are added to the compound feed additive, and a formula is optimized, so that the
digestion absorbency, the production capacity and the
autoimmunity of the laying hens are improved, the
egg laying efficiency is improved, and the quality of eggs is improved.