test -- Andrew Swan CSIRO Animal Production Pastoral Research Laboratory Armidale 2350 AUSTRALIA ph. +61 (0)2 67761377 fax +61 (0)2 67761333 email: andrew@chiswick.anprod.csiro.au -- Asreml mailinglist archive: http://www.chiswick.anprod.csiro.au/lists/asreml