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 17.99
Milk (kg) -354.00 -0.014 4.96
Fat (kg) -18.95 -0.375 7.10
Prot (kg) -13.44 -0.441 5.93
Fertility Sub Index 0.41
Calving Interval (days) -1.00 -1.459 1.46
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 0.88
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.03 -0.432 -0.01
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 25.78

* Based on an €80/tonne carbon price