OUTPUT solutions='esthobu1_sol'; DATA datfile='hobudat1.dat' format='(t19,3f6.0,t1,2f6.0,6x)' header=0 dep = tk ry ky indep = loom sugu; pedfile='hobuped1.ped' format='(3i6.0)' link=loom header=0; MODEL tk = INT + sugu + loom; COVARIANCE loom; SYSTEM non_zero=500000 total=5000000 method='AG' missing_value=0 END