Conversion formulae for breed: Jersey
Conversion formulae for: United states (on black & white base)                    04-08-2026
 
Formulae for CONFORMATION
 
stature                        : NLD =      72.1126 +     3.2919 * USA
chest width                    : NLD =      75.3859 +     4.5530 * USA
body depth                     : NLD =      81.6856 +     4.3635 * USA
angularity                     : NLD =      91.3870 +     4.2445 * USA
rump angle                     : NLD =      94.9290 +     3.9693 * USA
rump width                     : NLD =      79.3998 +     4.2696 * USA
rear leg set side              : NLD =     105.0203 +     3.9772 * USA
rear leg set rear              : NLD =     104.1713 +    -4.6357 * USA
foot angle                     : NLD =      90.3175 +     3.8833 * USA
fore udder attachment          : NLD =      94.8697 +     3.4702 * USA
rear udder height              : NLD =      97.2088 +     3.4354 * USA
udder support                  : NLD =      96.8461 +     4.5753 * USA
udder depth                    : NLD =      86.9530 +     2.8983 * USA
front teat placement           : NLD =      97.4736 +     4.0589 * USA
front teat length              : NLD =     104.6729 +     4.3825 * USA
rear teat placement            : NLD =      98.4862 +     3.9468 * USA
overall udder                  : NLD =      93.4948 +     5.4691 * USA
overall feet and legs          : NLD =     104.7303 +     2.5847 * USA
 
Formulae for PRODUCTION
 
milk yield                     : NLD =   -2104.2881 +     0.8279 * USA
fat yield                      : NLD =     -33.0660 +     0.9310 * USA
protein yield                  : NLD =     -54.7993 +     0.9274 * USA
 
Formulae for LONGEVITY
 
longevity                      : NLD =     -83.5246 +    98.0157 * USA
 
Formulae for UDDERHEALTH
 
somatic cell score             : NLD =     153.8464 +   -20.6326 * USA
udder health                   : NLD =      92.6318 +     1.2504 * USA
 
Formulae for FERTILITY
 
heifer conception rate         : NLD =      95.5876 +     1.3879 * USA
conception rate                : NLD =     101.7862 +     0.8569 * USA
interval 1st-last insem        : NLD =     102.5099 +     0.2694 * USA
calving interval               : NLD =     102.1886 +     1.0347 * USA