الفهرس 
Introduction
Effect of rice bran on poultry performanceOnly 14 pages are availabe for public view
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Abstract
The present study was conducted at KafrBosate quail farm near Mansoura city, Dakahlia Governorate during the period from June to October 2002. The reasons for undertaken this study was to investigate the possibility of including 20% of rice bran or broken rice as nonconventional energy supplies in all vegetable Japanese quail diets containing low 2700 or high (recommended) energy level 2900 kcal ME/kg diet without or with Avizyme 1500(R*(B, or Ronozyme P (CT)(R* (Bphytase supplementations, thereby the experimental design was factorial (2 3 3) and It could be recommended that : 1 Japanese quail reared for meat production should be fed diet containing 2900kcal ME during 1442 d of age. Meanwhile, the recommended level metabolizable energy for laying hens reared for egg production should be 2700 kcal. 2 Rice bran could be including at 20% in growing diet for Japanese quail, while rice bran and broken rice could be included at 20% in the laying diet for female Japanese quail. 3 Enzymes improved growth performance and laying performance of Japanese quail, with phytase being more potent than Avizyme(R*? (B4 from practical and economic point of view the best growth, feed utilization and economic efficiency was achieved when highenergy diet containing 20% rice bran when supplemented with phytase, followed by highenergy cornsoybean meal diet supplemented with phytase and highenergy diet containing 20% rice bran supplemented with Avizyme(R* (Bor highenergy diet containing 20% broken rice supplemented with phytase. 5 from practical and economic point of view the best laying performance was observed of groups fed phytasesupplemented lowenergy cornsoybean diet without or with 20% broken rice or rice bran, respectively. Also, Avizyme(R* (Bsupplemented lowenergy broken rice yield comparable results to those fed lowenergy diets supplemented with phytase.