Utilización del Ceite de Orégano como Promotor de Crecimiento en Pollos Broiler

Abstract

The world population is increasingly growing: hence more food is required to meet the daily nutritive need and this only attained through the food production increase, From this fact, the proposal of wild marjoram oil as a growth promoter in broilers which will benefit the local production , is put forward the investigation will allow to determine the adequate level of marjoram oil which can be used in nourishment and evaluate the productive behavior of the an approximate average weight of 40g located on the floor at a rate of 8 chickens / m including the experimental unit size. The study treatments consisted of different wild marjoram oil levels (250, 500, and 750g / Kg) with two consecutive trails, against a control treatment. A completely at random design in a bi-factorial arrangement was used. The results show that with 500 g / T, the best final weight of 2697.62g, 2.01 alimentary conversion, 2035.18g carcass weight, and 74.32% carcass yield are obtained with this died. It is recommended or carry out this investigation in other species of Zootechny character to determine their productive behavior and to apply it with an organoleptic analysis of the broiler meat.