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 20.74
Milk (kg) -387.00 -0.014 5.42
Fat (kg) -19.12 -0.375 7.16
Prot (kg) -18.48 -0.441 8.16
Fertility Sub Index 0.79
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 0.22 1.117 0.25
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.27
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -2.57 -0.432 1.11
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 32.79

* Based on an €80/tonne carbon price