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 5.46
Milk (kg) -97.00 -0.014 1.36
Fat (kg) -4.52 -0.375 1.69
Prot (kg) -5.46 -0.441 2.41
Fertility Sub Index -10.19
Calving Interval (days) 5.32 -1.459 -7.76
Survival (%) -2.17 1.117 -2.42
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 0.93
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -2.52

* Based on an €80/tonne carbon price