A University of #Missouri extension livestock specialist suggests seeding summer annuals to #drought-stricken pastures with the hopes of having fall #forage available for livestock.

There's also #soilage / #greenchop or the not-so-dissimilar #silage as an alternate, should nearby rowcrops already be considered not harvestable for grain.

https://www.centralmoinfo.com/summer-annuals-greenchop-among-ways-to-feed-livestock-amid-drought/