Laying duck feed

TL;DR: Wang et al. as mentioned in this paper revealed a laying duck feed consisting of 45-55 parts of corn flour, 8-12 parts of wheat flour, 9-11 parts of bean cake powder, 3-5 parts of maize meal, 4-6 parts of distillers' grains, 6-8 parts of milling wheat bran, 6 8 parts of fish meal and 4 6 of corn oil.

Abstract: The invention discloses a laying duck feed. The laying duck feed comprises, by weight, 45-55 parts of corn flour, 8-12 parts of wheat flour, 9-11 parts of bean cake powder, 3-5 parts of corn germ meal, 4-6 parts of distillers' grains, 6-8 parts of wheat bran, 6-8 parts of fish meal, 4-6 parts of corn oil, 1.8-2.2 parts of Folium Isatidis, 0.6-0.8 parts of Salvia miltiorrhiza, 1.2-1.5 parts of honeysuckle flower, 1.8-2.2 parts of Isodon amethystoides, 0.6-0.8 parts of radix bupleuri, 1.2-1.6 parts of Radix Astragali, 1.2-1.6 parts of Rhizoma Atractylodis Macrocephalae, 1.3-1.7 parts of shell powder, 1.3-1.8 parts of oyster powder, 2-4 parts of bone meal, 0.8-1.2 parts of salt, 5-8 parts of montmorillonite powder, 2-4 parts of calcium hydrogen phosphate, 0.5-0.7 parts of methionine, 0.4-0.6 parts of lysine, 0.15-0.2 parts of vitamins and 3-4 parts of a feed attractant. Multiple Chinese herbal medicines are added in the invention, so the resistance of laying ducks is improved, the disease infection possibility of the laying ducks is reduced, the duck egg yield is high, and the feed is nutritional and safe.