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 15.19
Milk (kg) -353.00 -0.014 4.94
Fat (kg) -7.74 -0.375 2.90
Prot (kg) -16.64 -0.441 7.34
Fertility Sub Index -8.65
Calving Interval (days) 4.50 -1.459 -6.57
Survival (%) -1.87 1.117 -2.09
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.41
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 7.22

* Based on an €80/tonne carbon price