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 -3.43
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 0.05 -0.375 -0.02
Prot (kg) 1.07 -0.441 -0.47
Fertility Sub Index 1.23
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) -0.43 1.117 -0.48
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 0.11
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 1.31

* Based on an €80/tonne carbon price