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 8.94
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -8.91 -0.375 3.34
Prot (kg) -9.17 -0.441 4.05
Fertility Sub Index -1.66
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index 0.97
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 11.26

* Based on an €80/tonne carbon price