| AB | 34% protein block containing a proprietary blend of mannan oligosaccharide and capsaicin |
| ADG | Average daily gain |
| AET | Average environmental temperature (°C) |
| BW | Body weight |
| CAD | Coccygeal artery diameter |
| CB | 34% protein block |
| CFDU | Color-flow Doppler ultrasound imaging |
| CV | Coefficient of variation |
| DE | Temperature of the distal ear |
| DM | Dry matter |
| DMI | Dry matter intake |
| DOF | Days on feed |
| eNOS | Endothelium nitric oxide synthase |
| G:F | Gain to feed |
| GH-1 | Bovine somatotropin |
| IGF-1 | Bovine insulin-like growth factor–1 |
| MB | 34% protein block containing 0.3% crystalline menthol |
| MBS | Cooked molasses-based block supplements |
| NC | Negative control |
| NO | Nitric oxide |
| OC | Temperature of ocular conjunctiva |
| PC | Positive control |
| PPB | Parts per billion |
| TFS | Tall fescue seed |
| TRP | Transient receptor potential channel class |
| TRPM8 | Transient receptor potential cation channel subfamily Melastatin-related member 8 |
| TRPV1 | Transient receptor potential channel class subfamily identified as vanilloid 1 |
| VFA | Volatile fatty acids |
| ΔT | Temperature differential |