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 5.97
Milk (kg) -140.00 -0.014 1.96
Fat (kg) -2.07 -0.375 0.78
Prot (kg) -7.32 -0.441 3.23
Fertility Sub Index 0.93
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 0.09 1.117 0.10
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 3.30
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 15.60

* Based on an €80/tonne carbon price