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 5.41
Milk (kg) -94.00 -0.014 1.32
Fat (kg) -5.09 -0.375 1.91
Prot (kg) -4.95 -0.441 2.18
Fertility Sub Index -2.40
Calving Interval (days) 0.56 -1.459 -0.82
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 2.66
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) -0.54 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 4.41
Live WT (kg) -14.40 -0.307 4.41
Total Carbon Sub Index 10.27

* Based on an €80/tonne carbon price