Efectos de la tronina y de actigen sobre el peso corporal de las aves de engorde

Abstract

This degree work was carried out in Socorro Community, Riobamba Canton - Chimborazo Province, lasting 60 days. It used two promoters organic growth, the Actigen which is an originally oligoccharide mannan from the yeast cell-wall as well as the Threonine which is an essential amino acid; these two additives are indispensable because they improve the host´s immune system, activating the first line of defense and thus preventing the proliferation of pathogenic bacteria, which cause damage to the animal´s health. The treatments were both Actigen (T2), this treatment was given in the diet of broilers with a dose of 200 g / tn, and the Threonine (T3) with a dose of 750 g / tn, compared with control treatment (T1), after conducting fieldwork the following results were obtained: a higher final weight with Actigen of 3013,75g, a weight gain of 2963,92g, a conversion of 1,78, a consumption of food of 5288,23g, and carcass yield of 83.85%. The profit was generated cost $ 1.30 that is a return of 30% for this reason; it is recommend the use of Actigen as growth promoter into the diets of broiler in order to improve production parameters