COM  Example par file for FA model
   ANAL MUV  PC 6
   PEDS ../carcped.dat
   DATA ../carcsix.dat GRP
     TRNOS 1 2 3 4 5 6
     traitno 6
     animal 0
     bnimal 0
     cg     299
     NAMES  cwt  cema  cimf  crby  cp8  crib
   END
   MODEL 
     FIX cg 
     RAN animal  nrm 
     RAN bnimal  nrm 
     tr cwt 1
     tr cema 2
     tr cimf 3
     tr crby 4
     tr cp8  5
     tr crib 6
   END MOD
   VAR animal 6 1
      177  29 3.1 -11 15 8  
       9.8 0.03 -0.2 1.2 1.6 
       0.91 -0.76 0.9 0.3
       3.62 -2.9 -1.96
       4.95 2.2
       1.95
   VAR bnimal 6 6 DIAG
       50  3  0.3  0.5  1.1  0.8
   VAR residual 6 6
       292  39  3.2  -5.9  22.4  11.      
       36   0.8  -0.9  4.7 1.2      
       1  -0.06  0.15  0.32      
       0.73  -0.55 -0.45      
       6.9  2.0      
       5.1