Conversion formulae for breed: Holstein
Conversion formulae for: United kingdom (on black & white base)                    04-08-2026
 
Formulae for CONFORMATION
 
stature                        : NLD =     101.2993 +     3.9802 * GBR
chest width                    : NLD =      96.6784 +     2.8929 * GBR
body depth                     : NLD =      99.9817 +     3.8339 * GBR
angularity                     : NLD =     101.7171 +     3.2338 * GBR
rump angle                     : NLD =      96.9714 +     3.5015 * GBR
rump width                     : NLD =      99.9477 +     3.5344 * GBR
rear leg set side              : NLD =     100.3706 +     3.4077 * GBR
rear leg set rear              : NLD =      95.2951 +     1.8552 * GBR
foot angle                     : NLD =      98.8732 +     3.1126 * GBR
fore udder attachment          : NLD =     100.7634 +     3.9952 * GBR
rear udder height              : NLD =     101.1094 +     3.4507 * GBR
udder support                  : NLD =     101.8520 +     3.1234 * GBR
udder depth                    : NLD =     101.1126 +     4.1891 * GBR
front teat placement           : NLD =     100.7370 +     3.8791 * GBR
front teat length              : NLD =      99.4255 +     3.6508 * GBR
rear teat placement            : NLD =     102.3346 +     3.5967 * GBR
overall udder                  : NLD =     100.6407 +     3.5358 * GBR
locomotion                     : NLD =      95.2415 +     2.3335 * GBR
body condition score           : NLD =      96.7902 +     2.6644 * GBR
 
Formulae for PRODUCTION
 
milk yield                     : NLD =    -305.8380 +     2.3113 * GBR
fat yield                      : NLD =     -14.3551 +     2.6370 * GBR
protein yield                  : NLD =     -19.3159 +     2.5405 * GBR
 
Formulae for LONGEVITY
 
longevity                      : NLD =    -115.1614 +   503.7426 * GBR
 
Formulae for UDDERHEALTH
 
somatic cell score             : NLD =      98.4767 +    -0.3436 * GBR
udder health                   : NLD =      99.0857 +    -1.8204 * GBR
 
Formulae for FERTILITY
 
interval calving-1st insem     : NLD =      98.3546 +    -0.7964 * GBR
conception rate                : NLD =     100.3832 +   116.8192 * GBR
interval 1st-last insem        : NLD =     100.5407 +    -0.7294 * GBR
calving interval               : NLD =      99.7424 +    -0.8527 * GBR
 
Formulae for WORKABILITY
 
milking speed                  : NLD =     101.9485 +    13.6743 * GBR
temperament                    : NLD =     100.4683 +    26.6682 * GBR