Evaluation of a Single Sample Pregnancy Determination in Free-ranging Horses (Equus caballus) at Theodore Roosevelt National Park
Baker DL, Eddy K, Nett TM. Evaluation of a Single Sample Pregnancy Determination in Free-ranging Horses (Equus caballus) at Theodore Roosevelt National Park. Research Permit and Reporting System
Fecal and serum results from this study indicate that measurement of estradiol 17β is a reliable method for pregnancy determination in the domestic mare. Regarding the fecal estradiol portion of this study, the earliest calculated day of gestation that returned estradiol 17β concentrations over those of cycling mare values was 105 days of gestation.
- Type
- Unpublished Report
- Authors
- Baker, Dan; Eddy, Kathleen; Nett, Terry
- Publisher
- Research Permit and Reporting System
- Units
- THRO