Influence of Both Endophyte Infestation in Fescue Pastures and Calf Genotype on Subsequent Feedlot Performance of Steers121Contribution from the USDA, Conservation and Production Res. Lab., P.O. Drawer 10, Bushland, TX 79012, in cooperation with the Texas Agric. Exp. Stn., Texas A&M Univ., College Station, TX 77843.2The mention of trade or manufacturer names is made for information only and does not imply an endorsement, recommendation, or exclusion by USDA-ARS.