Detection of estrus was determined by walking activity recorded by the radiotelemetric pedometer (Gyuho system, ComTech), as well as visual observation heat-mount detectors (KAMAR Product Inc., Zionville, IN, USA) and plasma progesterone concentrations.
Detection of estrus was determined by walking activityrecorded by the radiotelemetric pedometer (Gyuho system,ComTech), as well as visual observation heat-mount detectors(KAMAR Product Inc., Zionville, IN, USA) and plasmaprogesterone concentrations.