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 20.25
Milk (kg) -658.00 -0.014 9.21
Fat (kg) -7.68 -0.375 2.88
Prot (kg) -18.49 -0.441 8.16
Fertility Sub Index -0.42
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 0.16
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 9.41
Live WT (kg) -30.70 -0.307 9.41
Total Carbon Sub Index 30.33

* Based on an €80/tonne carbon price