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 19.66
Milk (kg) -508.00 -0.014 7.11
Fat (kg) -13.17 -0.375 4.93
Prot (kg) -17.26 -0.441 7.62
Fertility Sub Index -0.39
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) 0.32 1.117 0.36
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index 0.93
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 9.78
Live WT (kg) -31.90 -0.307 9.78
Total Carbon Sub Index 30.96

* Based on an €80/tonne carbon price