YIELDS OF SEED
The yield of seed ranges all the way from two to thirteen bushels per acre, the normal yield in the seed regions being four to eight bushels. It is threshed with ordinary grain separators with seed attachments, although the clover-huller is usually preferred. No threshing machine cleans the seed satisfactorily or sufficiently, and a careful recleaning is necessary. Fanning mills or seed-cleaners are now made that will remove most weed seeds, seeds of dodder, and all light-weight and probably infertile alfalfa seeds. However, no raiser should by rights thresh, to say nothing of marketing, the seeds of the dodder or any other weed with his alfalfa; these should be cut out of the field with scythe, sickle or knife a month before the alfalfa is cut.
The threshed alfalfa straw is worth only about half as much as the hay, yet it makes excellent feed for horses, colts and calves. Or, if put into stacks of alfalfa of the third cutting, in alternate layers, it may be fed to any stock to good advantage, as it is relished quite as well as ordinary third cuttings, notwithstanding its lower feeding value.