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 29.18
Milk (kg) -504.00 -0.014 7.06
Fat (kg) -30.41 -0.375 11.39
Prot (kg) -24.32 -0.441 10.73
Fertility Sub Index -0.64
Calving Interval (days) 0.64 -1.459 -0.93
Survival (%) 0.26 1.117 0.29
Calving Sub Index -1.41
Gestation Length (days) 1.53 -0.919 -1.41
Beef Sub Index -1.94
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index 28.38

* Based on an €80/tonne carbon price