As you all know that, SharePoint Designer workflows are not Portable i.e. its not easy to move from one environment to another.
In this blog, I m giving you the various options to move the SPD workflows.
  1. Recreate it in production server
  2. Perform a Backup/Restore
  3. Create a template file
  4. Using content deployment
  5. Using Export to Visio” and the “Import from Visio” feature in SPD 2010.
Happy Share Pointing :-)