CHICAGO, June 2 (Reuters) - Chicago Board of Trade corn futures declined on Monday on spillover weakness from soybeans and as generally favorable crop weather bolstered early U.S. production prospects, traders said.
CBOT July corn CN25 settled down 5-3/4 cents at $4.38-1/4 per bushel after touching $4.37-3/4, its lowest since mid-May.
New-crop December corn CZ25 ended down 2-3/4 cents at $4.35-3/4 a bushel.
CBOT soybean futures sagged as trade tensions with China and uncertainty about U.S. biofuels policy threatened demand.
Ahead of the U.S. Department of Agriculture's weekly U.S. crop progress report due later on Monday, analysts surveyed by Reuters on average expected the government to rate 69% of the U.S. corn crop in good to excellent condition, up a percentage point from last week.
Analysts on average estimated corn planting as 93% complete, up from 87% a week earlier.
Reminders of brisk corn export demand lent support. The USDA reported export inspections of U.S. corn in the latest week at 1,576,006 metric tons, above a range of trade expectations for 1,000,000 to 1,535,000 tons. USDA/I
However, ample South American supplies hung over the market. Brazilian consulting firm AgRural raised its estimate of the country's 2024/25 total corn harvest to 128.5 million metric tons, from its previous estimate of 124.8 million tons.