Differences in weight gains caused by stable flies, Stomoxys calcitrans (L.
), on sating yearling steer/calves averaged 0.2 kg per steer in a 3-yr stud
y on canyon range pastures in West Central Nebraska. Stable ny numbers aver
aged 0.85 per front leg on treated calves and 3.61 per front leg on control
calves. In 2 of the 3 yr after the grazing trials were completed, the calv
es were placed in a feedlot and fed a finishing ration. Compensatory gain d
id not occur in the feedlot after the stable ny stress was removed.