Table 1.
Aneuploidy noted in 12/55 early pregnancy loss (EPL) equine conceptuses.
| Sample ID | Sex | Gestational Age (days) | Maternal age (years) | Maternal Breed | Aneuploidy noted |
|---|---|---|---|---|---|
| 14AI01# | F | 14 | 4 | WB | Trisomy 1 |
| 18TB10 | M | 31 | 6 | TB | Trisomy 3 |
| 18TB07* | F | 28 | 19 | TB | Trisomy 15 |
| 14TB02 | M | 42 | 19 | TB | Trisomy 20 |
| 16TB02 | F | 58 | 13 | TB | Trisomy 20 |
| 18TB09* | M | 42 | 3 | TB | Trisomy 23 and 24 |
| 16TB09* | F | 60 | 10 | TB | Monosomy 27 |
| 18TB08 | F | 42 | 19 | TB | Monosomy 27 |
| 16TB03 | M | 32 | 19 | TB | Trisomy 30 |
| 18TB05* | F | 41 | 9 | TB | Trisomy 30 |
| 18TB15 | F | 29 | 10 | WB | Monosomy 31 |
| 17TB02 | F | 26 | 13 | TB | Trisomy X |
All samples from allantochorion (ALC) except #yolk sac of day 14 conceptus. *conceptuses with both ALC and fetal (F) tissue present on the array, F female, M male, TB Thoroughbred, WB Warmblood.