Evaluación de una Fuente Biotecnológica de Levaduras, Bacterias y Enzimas Digestivas (More Yeast 100 E ) en Dietas para Crecimiento y Acabado de Pollos de Ceba.

Abstract

In the parish of Alóag, canton Mejía, province of Pichincha, was carried out the evaluation of a biotechnical source of yeast, bacteria and digestive enzymes (MORE YEAST 100E) in diets for growth and finish of broiler chickens using a design totally at random, during a lapse of 120 days of trials. When concluding the experiment, it was determined that during the stages of growth and put on weight, the broiler chickens, treated with MORE YEAST 100E, they reached the best productive parameters as for final weight, whit averages of 2918,75 g, as well as a more efficient nutritive conversions, being determined considerable decrease in the mortality for the balance of Coliforms in the intestine of the broiler chicken, that indicates a better regulations of the intestinal microorganims when using products of biological origin, settling down bigger index of benefit – cost reaching a value of 1,32 USD. So it is recommended to used in of 0,15 % as additive in the food of chickens, since presented satisfactory results from the productive and economic point of view, also to make investigations, using MORE YEAST 100E in other poultry species like laying hens.