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 -8.74
Milk (kg) 3.00 -0.014 -0.04
Fat (kg) 16.36 -0.375 -6.13
Prot (kg) 5.82 -0.441 -2.57
Fertility Sub Index -0.03
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 1.41
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -3.03 -0.432 1.31
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index -2.35

* Based on an €80/tonne carbon price