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Artificial insemination (A.I.) and fertility records of bulls
| Bulls | A.I. Services | Fertility data | |
| Fertility status | Total# | (Range) | (mean % ± sd) |
| SNP genotyping (Phase I study) | |||
| Low | 10 | 785–11,450 | -9.2 ± 4.6 |
| High | 10 | 891–9796 | 6.2 ± 1.9 |
| Allelic discrimination (Phase II study) | |||
| Low | 101 | 300–11,957 | -4.2 ± 1.9 |
| High | 100 | 300–7,209 | 3.4 ± 1.1 |
