Table 2 Physical signs of estrus in pregnant and non pregnant animals
| Types of physical sign of estrus | Overall [%] (n = 62) | Pregnant [%] (n = 18) | Non-pregnant [%] (n = 44) |
|---|---|---|---|
| Uterine turgidity | 82.3 | 85 | 81 |
| Palpable ovarian follicles | 67.7 | 73.8 | 56 |
| Open cervix | 88.7 | 93.75 | 90 |