The invention relates to a broiler feed without containing antibiotics, belonging to the technical field of poultry feeds. The broiler feed comprises the following raw materials in parts by weight: corn, bean pulp, cottonseed meal, wheat middling and red dog, wheat, corn gluten meal, rapeseed meal, corn ethanol stillage, soya-bean oil, lysine hydrochloride, methionine, threonine, salt, acidifier, bacillus subtilis, vitamin, mountain flour, calcium hydrophosphate, bentonite, plaster stone, sodium bicarbonate and premix, wherein the acidifier comprises phosphoric acid, lactic acid, citric acid, calcium formate and sodium bentonite carrier, and the proportion of the phosphoric acid to the lactic acid to the citric acid to the calcium formate to the sodium bentonite carrier is (2-3.5):(2-3):(2-3.5):(1-1.5):(1-3). The acidifier and the bacillus subtilis are added in the broiler feed so as to completely replace the antibiotics in the feed without affecting the growth and the culturing effect of broilers.