Owensby et al. examined the effects of increasing the stocking rate on intensive-early stocked pastures, in the Flint Hills of Kansas, by applying stocking rates that were 2, 2.5, and 3 times the recommended season-long stocking rates. Grass standing crop decreased with increasing stocking rate in July, however, this difference was not apparent in October standing crops, indicating that all tested stocking rates were sustainable. Percent of composition and basal cover of the major dominants changed little during the study period. Indiangrass (Sorghastrum nutans) appeared to be adversely affected, particularly at the higher stocking rates. Kentucky bluegrass (Poa pratensis) was favored by the 3X rate. Botanical composition of big bluestem (Andropogon gerardii) increased under the 2X rate but did not change under the higher rates. Stocking rate did not affect individual steer gains overall. Because of the higher stocking rates, gain per hectare was significantly increased. Livestock type apparently had a significant impact on steer gains.
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