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 8.64
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -12.39 -0.375 4.64
Prot (kg) -9.07 -0.441 4.00
Fertility Sub Index -4.46
Calving Interval (days) 1.99 -1.459 -2.90
Survival (%) -1.39 1.117 -1.55
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.22
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 5.26

* Based on an €80/tonne carbon price