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) -297.00 -0.014 4.16
Fat (kg) -13.19 -0.375 4.94
Prot (kg) -13.81 -0.441 6.10
Fertility Sub Index -2.25
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 6.22
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) -0.59 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 32.62

* Based on an €80/tonne carbon price