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 21.33
Milk (kg) -806.00 -0.014 11.28
Fat (kg) -5.96 -0.375 2.23
Prot (kg) -17.70 -0.441 7.81
Fertility Sub Index -0.04
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) 0.32 1.117 0.36
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 11.17
Carcass Weight (kg) -28.10 -0.528 14.82
Age of Slaughter (days) 8.47 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 21.12
Live WT (kg) -68.90 -0.307 21.12
Total Carbon Sub Index 53.91

* Based on an €80/tonne carbon price