Análise econômica da produção de leitões em período de creche submetidos a dietas á base de sorgo-soja enriquecidos com caseína e lactose isoladas

Abstract

To evaluate the production of weaned pigs economically submitted the diets based to the sorghum, casein and lactose. Used 40 male pigs, weaned to the 21 days of age. Four diets had been used: T1 (maize and dried skim milk), T2 (maize, casein and lactose), T3 (sorghum and dried skim milk) and T4 (sorghum, casein and lactose). The analyzed parameters had been: effective operational cost, total operational cost, total revenue, gross margin, percentile gross margin, breakeven point and profitability rate. One concluded that the best economic reply was gotten with the diet contends sorghum,casein and lactose.