In this episode, Cheryl Burns speaks with USDA-NRCS Grazing Specialist, Dr. Kelly Mercier, about grazing summer annuals.
Helpful references mentioned in this episode include:
The Great Debate of Annual vs. Perennial ForagesUniversity of Kentucky Extension publication written on a research study evaluating grazed organic summer annuals compared to a perennial pasture control.https://publications.mgcafe.uky.edu/sites/publications.ca.uky.edu/files/ID-277-The-Great-Debate-of-Annual-vs-Perennial-Forages–Remediated.pdfEconomic Analysis of Stockers Grazing Botanically Diverse Summer Annual PastureSteers grazing over-mature summer annuals lost weightSteers grazing 12-species summer annual mixtures gained less weight than those grazing monocultures or 3-species mixtures.https://commons.joe.org/cgi/viewcontent.cgi?article=3951&context=joeIs There an Economic Advantage to Planting Diverse Summer Annual Forage Mixtures?Grazing summer annuals was cheaper than haying.Summer annuals were more expensive than purchasing hay.N increased yield, but high N costs weren’t recouped by the increase in yield.https://commons.joe.org/cgi/viewcontent.cgi?article=1291&context=joeCustom Machinery Rates Applicable to Kentucky (2024)A good resource to give estimates of what custom machinery rates are.https://agecon.mgcafe.uky.edu/sites/agecon.ca.uky.edu/files/CustomMachineryRatesApplicableKentucky%282024%29.pdf?_gl=1*9hgs1p*_ga*NTIxOTk1NjYyLjE3NzE4NjI1NjM.*_ga_Z0F2747JGH*czE3ODMwMTU5MjckbzYkZzAkdDE3ODMwMTU5MjckajYwJGwwJGgwIn addition, here are a few general references:
Video; Sjoerd Duiker, PSU Ext: Beating the Summer Slump on Dairy Farms with No-Till Annuals
Extension Article from 1996: Summer-Annual Grasses for Supplemental or Emergency Forage
Extension Article from 2026: Alternative Forages for Spring and Summer Planting
Lancaster Farming article, 2026: Extend Grazing Season With Summer Annual Forage Types