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 15.85
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -18.35 -0.375 6.87
Prot (kg) -14.31 -0.441 6.32
Fertility Sub Index -0.97
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) -0.95 1.117 -1.06
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index 0.95
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.74 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 18.29

* Based on an €80/tonne carbon price