Embrapa Suínos e Aves has revised the technical coefficients for chicken and pork to correct inaccuracies in production cost estimates and indices. For pigs, changes include a 12% decrease in feed conversion, a 14% increase in final weight, and a 13% increase in sow productivity. As a result, the cost of pig production in Santa Catarina in January 2023 was estimated at BRL 6.98 per live kg, a 13.5% decrease from the previous month, and the ICPSuíno was at 399.35 points, a decrease of 63 points due to price variation and coefficient changes.