El aceite de soya en dietas altas en grano mejora el desempeño productivo de corderos en finalización
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consumo de alimento, grado de engrasamiento, rendimiento en canalResumen
Se evaluó la adición de aceite de soya en dietas altas en granos en el desarrollo y características de la canal de corderos en crecimiento. Corderos machos cruza de Dorper x Rambouillet (n=15) fueron distribuidos aleatoriamente a tres dietas altas en granos con: 0, 3 y 6 % de aceite de soya (en base seca). Los corderos fueron adaptados a las dietas por 14 d. El ensayo productivo tuvo una duración de 49 d. Los corderos alimentados con 6 % de aceite de soya en la dieta tuvieron mejores ganancias de peso, conversión alimentaria y pesos de canales frías que los corderos que no consumieron aceite de soya (P<0.05). Lo anterior permite concluir que la adición de 6 % de aceite de soya en dietas con una alta proporción de granos, incrementa la densidad energética de la dieta, con efectos benéficos en desempeño productivo corderos en finalización.
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