Laying duck compound feed

The invention relates to a laying duck compound feed. The laying duck compound feed comprises the following raw materials in part by weight: 410 to 430 parts of secondary corn, 75 to 85 parts of secondary sub-powder, 135 to 150 parts of secondary soya bean meal, 25 to 35 parts of new wash rice bran, 60 to 70 parts of secondary cottonseed meal, 70 to 80 parts of rapeseed meal, 18 to 22 parts of distillers dried grains with soluble (DDGS) corn carriers, 25 to 35 parts of bentonite, 85 to 100 parts of calcium carbonate, 16 to 20 parts of calcium hydrogen phosphate, 4.5 to 5.5 parts of isatis root, 0.6 to 0.8 part of lysine, 1.2 to 1.8 parts of methionine, 3 to 3.5 parts of table salt, 0.9 to 1.2 parts of choline chloride, 0.45 to 0.55 part of anti-fungus agent, 0.45 to 0.55 part of 10 percent zinc bacitracin, 0.2 to 0.3 part of multivitamins used for poultry, and 1.8 to 2.2 parts of mineral additive used for ducks. After the laying duck compound feed is used, the laying rate is up to over 95 percent; and the laying duck compound feed has the advantages of improving egg weight and the like.