Chicken breast prices in Mexico have seen a significant increase, with the cost rising from 120 pesos to 162 pesos within a week, as reported by the Federal Consumer Protection Agency. The price variation was observed across different retailers in Mexico City, with H.E.B. having the highest price per kilo. The Agricultural Markets Consulting Group reported an overall rise in chicken costs across the supply chain, with farm chicken seeing a 1.8% increase over the past week.