Avaliação da proteína concentrada de soja em dietas para leitões na fase de creche

Abstract

A trial was conducted to evaluate the effect of concentrated soybean protein on the bioeconomic performance of piglets in the nursery phase, and the realization of economic analysis. We included the following treatments: T1 control diet, the corn and soybean meal Hypro, T2, T3 and T4 with the inclusion of 11.64%, 5.82% and 2.50% protein soybean meal - 60% of (SPC-60%), PCS hydrolyzed with protease enzyme for a period of 2 hours (SPCH – 2h) and PCS hydrolyzed with protease enzyme for a period of 8 hours (SPCH - 8h) in prestarter diets, and initial I initial II, respectively. The inclusion of SPC - 60%, SPCH - 2H and SPCH - 8h in diets for piglets total nursery not affect the performance of animals. In economic performance, the initial starting phase I and II (37-50 - 50 to 64 days old) with a diet containing PCSH - H8h was obtained lower feed costs. The three types of SPC may be another option for protein ingredients in diets for piglets in the nursery phase