EFFECT OF USING SATURATED AND UNSATURATED FAT WITH MIXING THEM IN BROILER DIET ON BLOOD PARAMETER

In this work we investigated the effect of three types of fat substances based on the use of 5% packed fat (PF) as saturated fat (SF) for control group and 2.5%PF+2.5% rapeseed for treatment1. 2% PF+2.5% sunflower oil as unsaturated fat (USF) and also mixing between them with different level proportion in the diet of broiler (Ross-308) chickens. Lower cholesterol levels in the blood were observed in groups T1 for male and female (3.83, 3.37 Mmol.l-1) respectively compared to other groups. The results show that lowest group for triglyceride for female was in group T2 (0.33 Mmol.l-1) and for male was in Cgroup (0.34Mmol.l-1). High level of total protein in blood for female was in group T3 (37.04g.l-1) and for male was in group T2 (48.35g.l-1). Differences were significant (P≤0.01).