AfiAct^TM is much more than a Heat Detection system, it provides full Fertility Management:

• AfiAct detects heat by measuring the activity of a cow. This method is based on numerous studies and scientific research that showed the correlation between increased activity of the cow and heat.
• The only tag in the world that monitors and can improve cow welfare
• Optimize calving interval
• Reduce the number of open days
• Reduce involuntary culling due to breeding problems
• Early detection of Anestrus, abortions and cyclic disorders
• History recoding of early heats and previous lactation events
• Fertility indexes and CR
• CR per bull and inseminator
• Gives a 24 hour calving alert
• Easy upgrade to a full AfiMilk system

See the sharp increase in the activity of the animal at day 63 of the lactation. The cow was not inseminated at that heat event because it was too early in the lactation. The next heat event occurred exactly 22 days later (day 85) and the cow was inseminated on that date. Note the stable activity line that follows that heat - no more heat periods afterwards. Indeed, that cow was checked and confirmed pregnant 45 days later.

Lactation Graph

Activity Graph