Effect of preheating fertile eggs on hatchability parameters of Ross AP950 heavy broiler breeders
This study assessed the effect of preheating fertile eggs from Ross AP950 heavy broiler breeders on hatchability parameters. In a completely randomized design (CRD), 83,160 fertile eggs were divided into three experimental treatments: no preheating (T0), preheating at 28 °C for 4 hours (T1), and preheating at 28 °C for...