* Pressure from the brisket of a mounting animal requires approximately 3 seconds to turn the detector from white to red.
* Pressure from the brisket of a mounting animal requires approximately 3 seconds to turn the detector from white to red.
** This timing mechanism helps distinguish between true standing heat versus false mounting activity.
** This timing mechanism helps distinguish between true standing heat versus false mounting activity.
+
* AM/PM rule still holds: If you see a red detector in the morning, breed her late that afternoon. If you see a red detector in the evening, breed her the next morning.
== Clinical Methods and Assessments for Oestrus Detection ==
== Clinical Methods and Assessments for Oestrus Detection ==