The invention discloses a Luxi cattle feed high in nutritive value. The Luxi cattle feed mainly consists of auxiliary materials, a bacteriostasis component and active components, wherein the bacteriostasis component is vibramycin; the active components comprise the following components in parts by weight of 5-10 parts of tartaric acid, 2-20 parts of lysine, 10-30 parts of shrubalthea flowers, 3-20parts of frankincense, 8-40 parts of plaster, 5-30 parts of plantain seeds and 1-3 parts of composite vitamins; and the weight ratio of the auxiliary materials to the bacteriostasis component to theactive components is 100 to 3 to (3-5.5). A preparation method of the Luxi cattle feed comprises the following steps of puffing the auxiliary materials, then mixing the puffed auxiliary materials withthe bacteriostasis component and the active components, and performing granulation. According to the Luxi cattle feed disclosed by the invention, the residues of the vibramycin in Luxi cattle bodiescan be remarkably reduced, the weight increment of the cattle is facilitated, the feed quantity is low, and the Luxi cattle feed is good in palatability; the auxiliary materials are puffed, so that the adsorption capacity of the auxiliary materials is increased, and the metabolism velocity of antibiotics in the Luxi cattle bodies is further increased; and the Luxi cattle feed is high in pertinence, is only suitable for raising Luxi cattle, does not have remarkable effects on other varieties of cattle, and is suitable for extensive popularization and application.