Effect of Broiler Diet Colour on Production Characteristics and Economic Parameters

Abstract The purpose of the study was to determine effect broiler diet colour on production performance and economic parameters. 360 unsexed one-day-old chicks (ROSS-308) were used, with an average starting weight 41.8 g. They randomly distributed over four transactions since first day incubation, as follows: T1 = control treatment (no addition), T2 blue treatment, T3 green T4 red six replicates per treatment. Each repeater contains 15 birds. results statistical analysis showed a significant superiority (P≤0.05) compared treatments in final body weight, total gain, feed consumption, carcass herd homogeneity ratio European productivity efficiency factor. There decrease relative fabricia gland abdominal fat favor differences, there no differences conversion factor mortality rate increase value net revenue percentage for breeding period (35) days additions treatment.. Adding colors ration improved most productive traits, traits criteria.