The Corn Belt Export Problem: Why Brazil Changes Everything for US Soybean Farmers

For decades, the United States was the world's dominant soybean exporter. American farmers planted the beans, American infrastructure moved them to port, and the world — led by China — bought them. That era is over, and understanding why it ended and what comes next is critical for anyone who owns farmland in the Corn Belt.

At Schrader's 2025 annual market presentation, RD Schrader devoted significant attention to the shifting global trade landscape for U.S. row crops. The data tells a story of a soybean export market fundamentally reshaped by Brazilian competition, alongside a corn export market that remains more diversified and resilient. For farmland owners, these dynamics matter because commodity prices directly influence farm incomes, and farm incomes drive what buyers can afford to pay for land.

The Brazil Soybean Takeover

The numbers are stark. In the 2023 marketing year, Brazil exported approximately 3,750 million bushels of soybeans compared to roughly 1,800 million bushels from the United States. Brazil now exports more than twice the U.S. volume — a complete reversal of the competitive balance that existed just 15 years ago.

Brazil's 2024/25 soybean production forecast of 169 million metric tons dwarfs the U.S. forecast of approximately 118.84 million metric tons. This is not a temporary surge driven by favorable weather. Brazil has systematically expanded its arable land base, improved its transportation infrastructure, and built a soybean production complex that can reliably outproduce the United States at lower cost.

The catalyst for this shift was China. As the world's largest soybean importer, China's purchasing decisions reshape global trade flows. U.S.-China trade tensions — beginning with the tariffs imposed in 2018 and continuing through subsequent administrations —accelerated China's diversification away from American soybeans. Brazilian producers were the direct beneficiaries, and they have invested the resulting revenue into further expansion of production capacity.

U.S. Soybean Exports: The China Dependency

In 2024, total U.S. soybean exports are tracking at approximately $24.5 billion, below the three-year average of $28.86 billion. Of that total, China alone accounts for approximately $12.76 billion — more than half of all U.S. soybean export value.

This concentration is the structural vulnerability. When over half of your export market can be influenced by a single foreign government's purchasing decisions — decisions that are increasingly political rather than purely economic — the risk to American soybean farmers is significant. And as Brazil continues to offer China a reliable, cost-competitive alternative, the incentive for China to shift purchases away from the U.S. only grows.

Corn: A More Diversified Story

U.S. corn exports present a markedly different picture. Total corn export value in 2024 was approximately $13.92 billion, with the top market being Mexico at $5.62 billion. Critically, the top 10 corn export destinations are diversified across multiple countries and continents — no single buyer dominates the way China dominates soybean purchases.

This diversification provides resilience. If trade disputes reduce purchases from one country, other markets can absorb additional volume. Mexico's corn demand, driven by its livestock and food industries and cemented by the USMCA trade agreement, provides a particularly stable foundation for U.S. corn exports.

Corn ending stocks currently sit at approximately 10% of annual usage — a tight level that supports prices. Soybean ending stocks are at roughly 9% of usage, also tight but trending upward as Brazilian competition limits U.S. export growth.

What This Means for Commodity Prices

The divergence between corn and soybean export dynamics has practical implications for Midwest commodity prices:

• Soybean prices face structural headwinds from Brazilian competition. Unless U.S. trade policy creates durable advantages or Brazilian production suffers a major disruption, the baseline expectation should be that soybean prices will remain under pressure relative to their 2021-2022 highs.
• Corn prices benefit from a more diversified export base, strong domestic demand from ethanol production, and tight ending stocks. While corn is not immune to global competitive pressures, its demand profile is fundamentally more resilient than soybeans.

For the typical Midwest farmer who rotates between corn and soybeans, this creates a mixed income picture. Strong corn years and weak soybean years average out, but the long-term trend of Brazilian soybean competition suggests that the blended income from a corn-soybean rotation may not return to the peak levels of 2021-2022 without a significant supply disruption or policy change.

Implications for Farmland Values

Commodity prices filter through to farmland values primarily through their effect on farm incomes and, consequently, what buyers can afford to bid for additional acres. The pressure on soybean prices is one of the three downward forces we identify in our 2025 market outlook.

However, several factors prevent this from translating into steep farmland value declines. Government support programs provide an income floor. Farmland supply remains structurally tight. Non-agricultural demand from renewable energy and development creates alternative valuation support. And farmland's track record as a long-term inflation hedge keeps the investor buyer class engaged.

For farmland owners, the Brazil story reinforces an important point: the agricultural economy is not static, and the forces that drove farmland values to current levels are evolving. Selling farmland at the right time, through the right method, to the broadest possible buyer pool is more important than ever. Contact Schrader to discuss how global market dynamics affect the value of your specific property.