Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 17.95
Milk (kg) -493.00 -0.014 6.90
Fat (kg) -12.05 -0.375 4.51
Prot (kg) -14.80 -0.441 6.53
Fertility Sub Index 0.97
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 3.95
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 0.39 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 27.63

* Based on an €80/tonne carbon price