| CV | Coefficient of variation |
| EPG | Eggs per gram of feces |
| FEC | Fecal egg count |
| FL | FLOTAC |
| FMV-ULisboa | Faculty of Veterinary Medicine of the University of Lisbon |
| GI | Gastrointestinal |
| KWPN | Dutch Warmblood |
| McM | McMaster |
| MF | Mini-FLOTAC |
| PSL | Puro Sangue Lusitano |
| SEM | Standard error of the mean |
| y.o. | Years old |