Efeito do óleo essencial de copaíba sobre o desempenho de frangos de corte

Body weight gain and feed conversion were significantly higher for birds fed 16 mg/kg of flavophospholipol, compared with treatment without the growth promoter in the period from 1

The values for the absolute intestine weight were lower in the treatment with the combination of essential oils, compared with treatment without additives and treatment with

On the second and third days of the experimental period, birds in treatment 2 (1F+R) presented significantly lower (p<0.01) body weight as compared to those in treatment 1

Body weight and feed intake were not affected when broilers were fed diets with graded reductions of crude protein; however, feed conversion ratio was negatively affected when

However, the broilers fed the diets with FB1 contaminated corn, independently of EGM addition, presented lower body weight gain and feed intake compared with those offered

On 21 days post-hatch, chickens fed diets with OA presented higher relative intestinal weight ( p< 0.05) than those fed the diet containing AGP, and on 42 days post-

Heating treatment showed no significant interference (p < 0.05) on the essential oil antimicrobial activity, noted by the development of microbial growth inhibition zones

Aged 40 days, only the broilers fed on treatment with high level of inclusion of essential oil showed lower body weight when compared with those fed on treatment with growth