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 9.94
Milk (kg) -283.00 -0.014 3.96
Fat (kg) -2.01 -0.375 0.75
Prot (kg) -11.85 -0.441 5.23
Fertility Sub Index 7.39
Calving Interval (days) -5.14 -1.459 7.50
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index 0.94
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) -2.55 -0.432 1.10
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 19.86

* Based on an €80/tonne carbon price