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The aim of this work was to compare the efficacy of a phytogenic feed additive (PFA) and exogenous enzyme supplementation on the economic efficiency and cost of production of broiler chickens. Day-old chicks of Cobb 400Y (n=300) were distributed randomly into six groups of 50 chicks each, which were further subdivided into five replicates of ten chicks each. | Effect of phytobiotic and exogenous enzyme supplementation on economic efficiency and cost of production of broiler chickens
