Brazil's Ministry of Agriculture and Livestock has unveiled the National Plan for Individual Identification of Cattle and Buffalo, a traceability system aimed at revolutionizing the livestock sector. The mandatory system, starting in 2027, will record the movements of animals from their first transfer to slaughter, reinforcing health standards and international requirements. The plan faces challenges such as operational and logistical costs, and concerns from the livestock sector. However, it is expected to modernize the production chain, strengthen the response to epidemiological outbreaks, and improve the country's competitive position as a leading beef exporter.