flake
n.— «A flake of hay is about 20 lbs so each cow would get about a 1â„4 of a flake.» —“Feeding” by School of Veterinary Medicine in University of Wisconsin-Madison SVM Dairy Teaching Herd—Employee Training Sept. 18, 2003. (source: Double-Tongued Dictionary)
Further reading
Names don’t always mean what you think they mean. Main Street in San Francisco is named after businessman Charles Main, and Snowflake, Arizona, honors two guys named Snow and Flake. Plus, big words for small people: A colorful new book...
Names don’t always mean what you think they mean. Main Street in San Francisco is named for businessman Charles Main. Snowflake, Arizona, is named for Erastus Snow and William Jordan Flake. This is part of a complete episode.
Related
When hay gets baled, it gets compacted by a little arm. When you cut the baling wire around that bale, it separates into ‘flakes’, where a flake is the amount of hay in one compaction.
You then might feed a horse a couple flakes of hay.