Conversion formulae for breed: Red Dairy Cattle
Conversion formulae for: Nordic evaluation (on black & white base)                    31-03-2026
 
Formulae for CONFORMATION
 
stature                        : NLD =      31.6792 +     0.5428 * DFS
chest width                    : NLD =      52.0916 +     0.3706 * DFS
body depth                     : NLD =      47.5857 +     0.3560 * DFS
angularity                     : NLD =      26.8094 +     0.5554 * DFS
rump angle                     : NLD =      46.3062 +     0.5399 * DFS
rump width                     : NLD =      35.6370 +     0.5446 * DFS
rear leg set side              : NLD =      56.5667 +     0.5140 * DFS
rear leg set rear              : NLD =      53.1225 +     0.4038 * DFS
foot angle                     : NLD =      48.0801 +     0.4600 * DFS
fore udder attachment          : NLD =      63.3825 +     0.2874 * DFS
rear udder height              : NLD =      50.7123 +     0.3655 * DFS
udder support                  : NLD =      62.9810 +     0.2945 * DFS
udder depth                    : NLD =      56.0819 +     0.3696 * DFS
front teat placement           : NLD =      57.3575 +     0.3596 * DFS
front teat length              : NLD =      53.1053 +     0.4559 * DFS
rear teat placement            : NLD =      55.1107 +     0.3891 * DFS
overall udder                  : NLD =      47.7817 +     0.4090 * DFS
overall feet and legs          : NLD =      58.9562 +     0.3271 * DFS
 
Formulae for PRODUCTION
 
milk yield                     : NLD =   -8253.8684 +    68.0228 * DFS
fat yield                      : NLD =    -282.0320 +     2.4156 * DFS
protein yield                  : NLD =    -246.4132 +     2.0649 * DFS
 
Formulae for LONGEVITY
 
longevity                      : NLD =   -1939.6689 +    17.4277 * DFS
 
Formulae for UDDERHEALTH
 
somatic cell score             : NLD =      65.5624 +     0.3065 * DFS
udder health                   : NLD =      68.3403 +     0.3084 * DFS
 
Formulae for FERTILITY
 
heifer conception rate         : NLD =      59.6097 +     0.3813 * DFS
interval calving-1st insem     : NLD =      78.7080 +     0.2384 * DFS
conception rate                : NLD =      76.7847 +     0.2417 * DFS
interval 1st-last insem        : NLD =      78.0279 +     0.2379 * DFS
calving interval               : NLD =      79.4135 +     0.2327 * DFS
 
Formulae for CALVING TRAITS
 
direct calving ease            : NLD =      60.0184 +     0.4046 * DFS