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 22.46
Milk (kg) -535.00 -0.014 7.49
Fat (kg) -20.15 -0.375 7.55
Prot (kg) -16.82 -0.441 7.42
Fertility Sub Index 0.94
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 0.28
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.58 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 26.49

* Based on an €80/tonne carbon price