The Effect of Step down-Step up Lighting Schedule on Broiler Performance

S. Golzar Adabi, G. Moghaddam, A. Taghizadeh, S. Noomi, J. Davoodi, A. Nematolahi and H. Karimi

Journal of Animal and Veterinary Advances 6 ( 9 ): 1055 - 1059 , 2007