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 17.25
Milk (kg) -336.00 -0.014 4.70
Fat (kg) -19.87 -0.375 7.44
Prot (kg) -11.56 -0.441 5.10
Fertility Sub Index 2.24
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) 0.71 1.117 0.79
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 2.90
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -1.47 -0.432 0.63
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 34.01

* Based on an €80/tonne carbon price