Spies, H.G.Menzies, C.S.Smith, W.H.Scott, S.P.2011-09-202011-09-202011-09-20http://hdl.handle.net/2097/12160Failure of ewes to conceive during summer is one of the biggest problems affecting the early spring lamb producer. Workers at other stations have reported that 90 F temperatures lowered reproductive performance. This study was designed to determine the effects of forced exercise and temperature on reproductive performance of ewes.SheepReproductive efficiencyExerciseCoolingConference paper