Effects of tail docking on behavior of confined feedlot cattle. Academic Article uri icon


  • Tail tip injuries occur in some feedlot cattle housed in slatted-floor facilities typically found in the midwestern United States. The practice of tail docking cattle on entry into these feedlot facilities was initiated to prevent tail injuries. Tail docking is a welfare concern from the standpoint that an important method of fly avoidance is removed and the tail docking procedure is painful and often excludes local anesthesia or extended analgesia. The primary objective of this study was to describe the behavioral responses of feedlot cattle following tail docking. Thirty-six heifers were randomly assigned to 1 of 2 treatment groups: docked (DK) or control (CN). All calves received an epidural following surgical preparation of the sacrococcygeal area and postoperative intravenous flunixin meglumine. A portion of the tail of DK calves was removed using pruning shears. An elastrator band was placed near the tail tip for hemostasis and tail tips were sprayed with fly spray. IceQube accelerometers collected step counts, motion index, lying time, lying bouts, and lying bout duration during d -4 through 13. Direct observations of cattle behavior were performed on d 0, 1, and 2. Step counts of DK calves were increased (P < 0.05) on d 0, 2, 3, 4, 6, 9, 10, and 13, and motion index of DK calves was also increased (P < 0.05) on d 0, 3, 4, 9, 10, 11, and 13. Docked cattle performed rear foot stomp behavior more (P < 0.001) than CN on d 0, 1, and 2. Forty-eight hours after tail docking, DK calves had increased lying bouts per hour (1.7 vs. 0.9 on d 0; P < 0.001; 1.1 vs. 0.8 on d 1; P < 0.01) but reduced lying bout durations (12.6 vs. 47.1 min on d 0; P < 0.001; 22.6 vs. 44.7 min on d 1; P < 0.001). On d 0, DK calves twitched tails more (P < 0.05) and ruminated less (P < 0.001). Despite provision of perioperative and postoperative analgesia, we identified altered behavior in DK cattle that may reflect a compromised welfare state for tail-docked feedlot cattle. We recommend that alternative strategies to reduce tail tip injury be explored.

published proceedings

  • J Anim Sci

author list (cited authors)

  • Kroll, L. K., Grooms, D. L., Siegford, J. M., Schweihofer, J. P., Daigle, C. L., Metz, K., & Ladoni, M.

citation count

  • 5

complete list of authors

  • Kroll, LK||Grooms, DL||Siegford, JM||Schweihofer, JP||Daigle, CL||Metz, K||Ladoni, M

publication date

  • October 2014