Growth performance, serum metabolites, plasma protein fraction, meat lipid profile and antioxidant activities of breast meat of broiler chicken fed diets containing Cinnamomum ceylon powder, Zingiber officinale powder and Moringa oleifera leafmeal supplem

An experiment was conducted to determine growth performance, serum metabolites, plasma protein fraction, meat lipid profile and antioxidant activities of meat of broilers as affected by Cinnamomium ceylon, Zingiber officinale and Moringa oleifera supplementation. A total of 112 day old chicks were allotted into four treatments replicated four times with seven birds per replicate in a completely randomized design (CRD). Basal diets were formulated for broiler starters (0-28days) and finisher phase (29-56) days. The basal diets were divided into 4 diets :  diet 1- control diet without supplementation; diet 2- contained 0.2% Cinnamomum ceylon supplementation (CCS); diet 3- contained 0.2% Zingiber officinale supplementation (ZOS), diet 4-contained 0.2% Moringa oleifera leafmeal (MOLM) supplementation. The experiment lasted for 56 days. Results showed an improvement in final liveweight, weight gain, feed intake and feed conversion ratio of birds on 0.2% MOLM. Birds on phytogenic feed additives have lower values of urea, cholesterol, glucose, high density lipoprotein and low density lipoprotein. Birds administered phytogenic supplements exhibited much greater plasma albumin levels. Low levels of meat cholesterol, triglycerides and low density lipoprotein were found in birds fed phytogenic feed additives while high levels of high density lipoprotein were recorded for birds on phytogenic feed additives. The supplementation of broilers diets with phytogenic feed additives increased the glutathione peroxidase and superoxide dismutase and decreased lipid peroxidation. It was concluded that supplementation of broiler diets with Moringa oleifera leaf meal enhanced body weight gain, antioxidant activities also reduced cholesterol level in both serum metabolites and meat.