Does anyone out there have any PASCAL source code to calculate the inbreeding coefficient? If you do, it would be highly appreciated. Thanks, John * - - - - - - - - - - - - - - - - - - - - - - - - - - * John f Tamburo at cup.portal.com 70732,2621 at compuserve.com * - - - - - - - - - - - - - - - - - - - - - - - - - - *