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 9.85
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -8.95 -0.375 3.35
Prot (kg) -8.42 -0.441 3.72
Fertility Sub Index -2.41
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) -0.64 1.117 -0.72
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.13
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 8.93

* Based on an €80/tonne carbon price