METHIONINE AND LYSINE SUPPLEMENTATIONS EITHER IN DIETS OR DRINKING WATER OF ONE-PHASE LOW DIETARY PROTEIN FEEDING SYSTEM FOR LAYING HENS 2- EFFECTS ON LAYING PERFORMANCE, FEED UTILIZATION, EGG QUALITY AND DIGESTIBILITY

Document Type : Original Article

Authors

• K. A. El-Khimsawy ¹
• S. I. El- Sharkawy ¹
• R. E. Khidr ²
• A. M. Hammad ¹

¹ Department of Animal Production, Faculty of Agriculture, Al-Azhar University, Cairo, Egypt

² Department of Animal and Poultry Nutrition, Desert Research Centre, El-Matareya, Cairo, Egypt

Keywords

• methionine
• lysine
• diet
• drinking water
• feed utilization
• egg production
• digestibility
• economic efficiency
• hen layers

Main Subjects

• Natural resources