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 16.44
Milk (kg) -385.00 -0.014 5.39
Fat (kg) -15.42 -0.375 5.78
Prot (kg) -11.95 -0.441 5.27
Fertility Sub Index -1.48
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) -0.48 1.117 -0.54
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 1.47
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 18.19

* Based on an €80/tonne carbon price