Brazil's National Supply Company (Conab) has indicated that the country has significant capacity to increase its coffee production by improving on-farm productivity. The public agency, which provides official agricultural data and helps implement federal policy, recently offered insights into its crop estimation methodology and the future of Brazilian coffee output.
Conab's production estimates, which are often more conservative than those from the private sector, are based on a multi-faceted methodology. The agency combines extensive fieldwork across Brazil's main coffee regions with interviews, statistical models, and geospatial monitoring. According to the agency, its estimates are updated throughout the crop cycle to reflect developing conditions from flowering and fruit set to maturation and processing yield, which accounts for the periodic differences with private forecasts.
The agency also addressed the biennial bearing cycle common in Arabica production. While modern agronomic practices like advanced pruning, irrigation, and balanced plant nutrition are helping to lessen the intensity of high- and low-yield years, Conab emphasized that climate remains the most influential factor. The agency noted that recent harvests have shown how weather events such as drought, frost, or irregular rainfall can either amplify or reduce the biennial effect, often overriding crop management techniques.