The Hyper-V Management Pack Extensions – a free extension to the Hyper-V SCOM management pack – has been updated for Windows Server 2012 R2. It has also been updated to be able to monitor the state of extended replication relationships in Hyper-V.
You can read more about this, and download it for yourself here: http://hypervmpe2012.codeplex.com/
Cheers,
Ben