Fecha de publicación: 05/10/2016 Fuente: Wipo Olive Table The invention provides a laying hen feed with a function of lowering the fat content of eggs and a preparation method of the laying hen feed. The laying hen feed comprises the following raw materials in parts by weight: 60-70 parts of wheat, 40-50 parts of corns, 18-20 parts of sweet potatoes, 8-10 parts of oat, 8-10 parts of sweet potato leaves, 12-15 parts of bean pulp, 10-15 parts of silkworm chrysalis meal, 0.3-0.5 part of olive oil, 0.2-0.3 part of lysine (65%), 0.15-0.18 part of DL-methionine, 0.01-0.02 part of L-threonine, 0.03-0.05 part of a complex enzyme preparation, 15-20 parts of carrots, 2-3 parts of pig bile powder, 4-6 parts of cumquat, 4-6 parts of sweet-scented osmanthus, 6-8 parts of lotus leaves, 2-4 parts of Pinus densiflora, 2-4 parts of pollen typhae, 2-4 parts of ginkgo leaves, 2-4 parts of peanut leaves, 2-3 parts of radix rhapontici, 2-3 parts of twig of winged euonymus, 6-8 parts of tender sweet elephantgrass, 8-10 parts of haws, 2-4 parts of fructus cannabis, 4-5 parts of pumpkin seeds, 2-5 parts of barley and a proper amount of table salt. The laying hen feed is rich in nutrients and low in cost.