| Criterion | Abbreviations | Formula |
| Fertile AI | AIf | (Total number of AIf/total number of AI) × 100 |
| Fertile first AI (AI1f) | AI1f | (Number of first AIf/total number of AI1) × 100 |
| AI rates greater than or equal to 3 | AI3 | (Number of females with 3 or more successive AIs + number of females with 2 successive AIs with negative consecutive ultrasound)/number of females with an AI1) × 100 |
| Interval calving to 1st AI | iC-AI1 | Total iC-AI1/number of animals with an AI1 |
| Interval calving to conception | iC-AIf | Sum iC-AIf/number of animals with an AIf |
| Number of AIs required to have an AIf | nAI | Total number of AI/number of AIf |