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 17.67
Milk (kg) -462.00 -0.014 6.47
Fat (kg) -7.71 -0.375 2.89
Prot (kg) -18.83 -0.441 8.31
Fertility Sub Index 1.06
Calving Interval (days) -0.95 -1.459 1.39
Survival (%) -0.29 1.117 -0.32
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index 1.03
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 20.79

* Based on an €80/tonne carbon price