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 3.30
Milk (kg) -113.00 -0.014 1.58
Fat (kg) -1.19 -0.375 0.45
Prot (kg) -2.88 -0.441 1.27
Fertility Sub Index 1.23
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 0.46 1.117 0.51
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.95
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -1.33 -0.432 0.57
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 16.49

* Based on an €80/tonne carbon price