Scienceline Publications Online Journal of Animal and Feed Research 2228-7701 7 2 2017 March INFLUENCE OF DIFFERENT FEED FORMS AND PARTICLE SIZE ON EFFICIENCY OF BROILER PRODUCTION 24 28 http://www.ojafr.ir/main/attachments/article/126/OJAFR%207(2)%2024-28,%202017.pdf EN Fazul NABI Department of Poultry Husbandry, Faculty of Animal Husbandry and Veterinary Sciences, Sindh Agriculture University Tando Jam, Pakistan Muhammad ISMAIL RIND Department of Poultry Husbandry, Faculty of Animal Husbandry and Veterinary Sciences, Sindh Agriculture University Tando Jam, Pakistan Jiakui LI Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Huazhong Agricultural University Wuhan China Mir ZULQARNAIN Department of Poultry Husbandry, Faculty of Animal Husbandry and Veterinary Sciences, Sindh Agriculture University Tando Jam, Pakistan Muhammad SHAHZAD University College of Veterinary Animal Sciences The Islamia University of Bahawalpur Bahawalpur Pakistan Nisar AHMED Faculty of Veterinary and Animal Science, Lasbela University of Agriculture, Water and Marine Sciences, Uthal Balochistan Pakistan Mujeeb UR REHMAN 3Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Huazhong Agricultural University Wuhan China The influence of different feed forms and particle size on feed and water intake, live body, carcass weight, internal organs weight and the performance in broiler chicks was examined. A total one hundred and fifty chicks were distributed into groups A, B and C. Group A was served with mash feed, and group B and C were fed with crumble feed of 1, 2 and 3 mm and 1.5, 2.5 and 3.5 mm particle size each at a pre-starter, starter and finisher phases, respectively. Result show that feed forms had significant influence on the growth of broilers. Feed and water intake also live body weight in crumble fed group C were higher (P0.05) than group B and A. Alongside carcass weight in group C was also higher than group B and A. The broiler liver, heart, gizzard and intestine weight found higher in group C than group B and A significantly (P0.01). In conclusion, the crumble feed form showed improvement of growth in broiler chicken. The crumble feed form of 1.5, 2.5 and 3.5 mm particle size at pre-starter, starter and finisher ration may be preferred for higher production and feed conversion ratio in broiler chicken. Broiler Crumble Feed form Mash Pellet Production