Diet of Broilers with Essential Oil from and Fruits.

This study aimed to evaluate the effects of essential oils from the fruits of and , included in broiler feed, on blood parameters, the biometrics of digestive organs, bone analyses, and the biochemical profiles of the viscera, as well as the histomorphometry of the small intestine. In this study, 180 one-day-old male chicks of the Cobb 500 strain were fed a corn and soybean meal over three treatments and six replications, and the experimental design was completely randomized. The data were subjected to an analysis of variance and a Tukey test at a 5% significance level. The effect of the experimental diets on performance, blood parameters, biometrics of the digestive organs, bone analysis, and biochemical profiles of the viscera, as well as the histomorphometry of the small intestine, were evaluated. The compounds identified in the essential oil of were sylvestrene, α-pinene, and β-pinene, while in they were limonene and myrcene. The essential oils of and had no significant effect on performance at 14 days. The effects of the presence of the essential oils of and on the response were beneficial: there were reductions in liver lipids, cholesterol, and triglycerides, and in the depths of the crypts in the jejunum of chickens. So, the essential oils from the fruits of and can be used in broiler chickens to improve the lipid profiles of birds without affecting their performance.