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 10.93
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -10.04 -0.375 3.76
Prot (kg) -9.70 -0.441 4.28
Fertility Sub Index 0.77
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) 0.27 1.117 0.30
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.44
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -2.12 -0.432 0.92
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 24.27

* Based on an €80/tonne carbon price