MATERIAL AND METHODS: TREATMENTS CONSISTED OF 5 DIFFERENT LEVELS OF MEDICINAL PLANTS AND VIRGINIAMYCIN AT LEVELS OF (0, 15PPM, 1, 0.5, 1,) WHO FEED CONTAINING CORN, SOYBEAN MEAL AND FISH MEAL, BRAN SPLIT THE AMOUNT SPECIFIED IN THE TABLE NUTRITIONAL REQUIREMENTS OF NRC (1994), WITH WERE MIXED TOGETHER. IN THIS EXPERIMENT, WEIGHT GAIN, FEED CONVERSION AND FLORA OF THE CECUM WAS MEASURED AND EXAMINED.