| ADG | Average daily gain |
| IUGR | Intrauterine growth restriction |
| PF | Primary follicle |
| PFD | Primary follicle density |
| PFDI | Primary follicle density index |
| PFN | Primary follicle number |
| SF | Secondary follicle |
| SFD | Secondary follicle density |
| SFDI | Secondary follicle density index |
| SFN | Secondary follicle number |
| SHF | Secondary hair follicle |
| S/P | Ratio of Secondary follicle to primary follicle |