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 16.33
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -17.95 -0.375 6.72
Prot (kg) -12.35 -0.441 5.45
Fertility Sub Index 0.40
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) -0.16 1.117 -0.18
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 1.47
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 3.92 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 19.24

* Based on an €80/tonne carbon price