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 7.84
Milk (kg) 3.00 -0.014 -0.04
Fat (kg) -11.15 -0.375 4.18
Prot (kg) -8.39 -0.441 3.70
Fertility Sub Index -13.82
Calving Interval (days) 7.10 -1.459 -10.36
Survival (%) -3.10 1.117 -3.46
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index -0.11
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.38 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -2.78

* Based on an €80/tonne carbon price