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 13.33
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -13.24 -0.375 4.96
Prot (kg) -9.71 -0.441 4.29
Fertility Sub Index 1.70
Calving Interval (days) -1.35 -1.459 1.97
Survival (%) -0.24 1.117 -0.27
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.93
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 0.65 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 5.95
Live WT (kg) -19.40 -0.307 5.95
Total Carbon Sub Index 28.11

* Based on an €80/tonne carbon price