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 22.34
Milk (kg) -471.00 -0.014 6.59
Fat (kg) -19.31 -0.375 7.23
Prot (kg) -19.29 -0.441 8.51
Fertility Sub Index 0.09
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 0.34
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 24.96

* Based on an €80/tonne carbon price