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 23.85
Milk (kg) -925.00 -0.014 12.95
Fat (kg) -6.14 -0.375 2.30
Prot (kg) -19.48 -0.441 8.60
Fertility Sub Index -0.94
Calving Interval (days) 0.82 -1.459 -1.20
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -2.07
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.47 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 6.93
Live WT (kg) -22.60 -0.307 6.93
Total Carbon Sub Index 28.41

* Based on an €80/tonne carbon price