TY - JOUR T1 - Effect of Bactocell and Dry Whey on Performance and Carcass Characteristics of Broiler Chickens TT - بررسی اثر باکتوسل و پودر آب پنیر بر عملکرد و خصوصیات لاشه جوجه های گوشتی JF - JSTNAR JO - JSTNAR VL - 12 IS - 43 UR - http://jstnar.iut.ac.ir/article-1-855-en.html Y1 - 2008 SP - 473 EP - 480 KW - Probiotic KW - Prebiotic KW - Bactocell KW - Dry whey KW - Broiler chickens. N2 - This experiment was conducted in a completely randomized design with five treatments and four replications. There were 15 chicks in each replication during the first 30 days and 10 chicks from day 30 to the end of experiment. Diets were control (without probiotic and dry whey) and levels 500 and 750 gm/ton probiotic, and each level contained two diets with and without %2 dry whey. Daily weight gain, feed intake, feed conversion rate at the end of each experiment and carcass characteristics including weights of neck, Liver, wing, heart, and abdominal fat on the 49th day of experiment were measured. Chicks which received diets with 500 and 750 mg/ton probiotic +%2 dry whey were significantly heavier than other chicks (p M3 ER -