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 5.47
Milk (kg) -83.00 -0.014 1.16
Fat (kg) -5.67 -0.375 2.12
Prot (kg) -4.94 -0.441 2.18
Fertility Sub Index -1.72
Calving Interval (days) 0.79 -1.459 -1.15
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 0.82
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 10.80

* Based on an €80/tonne carbon price