TY  - SER
AU  - Alaily,H.A.EL
AU  - Fathi,M.M.
AU  - EL Aflfi,SHF.
AU  - Elsied,M.M.
TI  - Effect of different dietary energy and protein levels on production performance of hy -line W36 layers in Egypt at first stage of production
KW  - Chickens
KW  - Feeding and feeds
KW  - Eggs
KW  - Quality
KW  - Energy metabolism
KW  - Dietary fats
N1  - Includes references
N2  - An experiment was conducted to investigate the effect of different dietary energy and protein levels on performance of Hy-Une W36 white layers. One hundred and eighty laying hens at 1Bweeks of age were fed on nine experimental  iets containing 3 levels of crude protein (16, 18 and 20%) and 3 levels of metabolizable energy (2750,2850,and 2950kcal ME/kg feed) in a facto rial arrangement design ( 3 protein levels X 3 energy levels)
UR  - http://nile.enal.sci.eg/EALE/2003/MUJAS/2803/4/2633.pdf
ER  -