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 17.96
Milk (kg) -493.00 -0.014 6.90
Fat (kg) -12.07 -0.375 4.52
Prot (kg) -14.82 -0.441 6.54
Fertility Sub Index 2.47
Calving Interval (days) -1.59 -1.459 2.32
Survival (%) 0.13 1.117 0.15
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 0.74
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 24.43

* Based on an €80/tonne carbon price