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 5.36
Milk (kg) -19.00 -0.014 0.27
Fat (kg) -5.94 -0.375 2.22
Prot (kg) -6.51 -0.441 2.87
Fertility Sub Index -4.89
Calving Interval (days) 2.55 -1.459 -3.72
Survival (%) -1.05 1.117 -1.17
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 0.23
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index 1.11

* Based on an €80/tonne carbon price