Two experiments were carried out to evaluate partial substitution of soybean meal (SM) by texturized soybean protein (TSP) in the pre-starter diet, for piglets weaned at 21 days of age. Four levels (0, 25, 50 and 75% and 0, 20, 40 and 60%, respectively) of replacement of SM by TSP were compared in each experiment. In the first experiment, the replacement of SM by TST showed a feed: gain (FG) linear decrease in the fed period of the diets and […]