@article { , title = {Effectiveness of pneumatically powered penetrating and non-penetrating captive bolts in stunning cattle}, abstract = {This study assessed the effectiveness of penetrating (PCB; 190 psi; N = 363) and non-penetrating captive bolt guns (NPCB; 210–220 psi; N = 92) to stun a total of 455 cattle (Zebu and Zebu Cross). Physical bolt parameters (momentum, kinetic energy and energy density) were evaluated. Clinical indicators of brain function were recorded after stunning (GR), after being hoisted (HO) and at the bleeding rail (BL). Physical bolt parameters (bolt velocity, momentum, kinetic energy, energy density and sectional density) were significantly higher (P }, doi = {10.1016/j.meatsci.2018.02.010}, issn = {0309-1740}, journal = {MEAT SCIENCE}, pages = {9-13}, publicationstatus = {Published}, publisher = {Elsevier}, url = {https://rvc-repository.worktribe.com/output/1388627}, volume = {140}, keyword = {ePrints migration}, year = {2018}, author = {Oliveira, S E O and Gregory, N G and Costa, F A D and Gibson, T J and Costa, O A D and Da Costa, M J R P} }