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 26.14
Milk (kg) -865.00 -0.014 12.11
Fat (kg) -12.34 -0.375 4.62
Prot (kg) -21.32 -0.441 9.41
Fertility Sub Index -0.70
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) 0.26 1.117 0.29
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 0.52
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 9.18 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 10.15
Live WT (kg) -33.10 -0.307 10.15
Total Carbon Sub Index 36.63

* Based on an €80/tonne carbon price