Inside round (semimembranosus muscle with adductor), outside round (biceps femoris muscle), eye of round (semitendinosus muscle), knuckle (vastus lateralis, rectus femoris, vastus medialis muscles), chuck clod (primarily infraspinatus, deltoideus muscles), and chuck tender (supraspinatus muscle) were obtained from six young Canada A beef carcasses 3 days after slaughter.