Effect of dietary protein content on live and carcase performance of heterozygous naked neck and normally feathered broilers
1996
Yalcin, S. | Ozkan, S. | Acikgoz, Z. | Ozkan, K. (Ege Univ., Faculty of Agriculture, Izmir (Turkey))
1. An experiment was conducted to determine the effect of different dietary protein contents on the performance of naked neck (Na/na) and normally feathered (na/na) broilers. 2. Chicks from the two genoteypes were reared in wire-floored cages and divided at random into 3 groups. Birds were fed on high protein (HP, 12.99 MJ ME, 238 g crude protein/kg and 12.94 MJ ME, 216 g crude protein/kg from 0 to 3 and 7 weeks, respectively), medium protein (MP, 12.99 MJ ME, 219 g crude protein/kg and 12.87 mJ ME, 201 g crude protein/kg from 0 to 3 to 7 weeks), and low protein (LP, 12.94 MJ ME, 205 g crude protein/kg and 12.75 MJ ME, 184 g protein/kg from 0 to 3 and 3 to 7 weeks) diets
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