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 22.76
Milk (kg) -901.00 -0.014 12.61
Fat (kg) -5.16 -0.375 1.93
Prot (kg) -18.60 -0.441 8.21
Fertility Sub Index -0.96
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) 0.37 1.117 0.41
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.51
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 9.11 -0.432 -3.93
Maintenance Sub Index Maint. Sub Index 8.00
Live WT (kg) -26.10 -0.307 8.00
Total Carbon Sub Index 29.07

* Based on an €80/tonne carbon price