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 5.40
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) -7.90 -0.375 2.96
Prot (kg) -5.89 -0.441 2.60
Fertility Sub Index -15.92
Calving Interval (days) 8.54 -1.459 -12.46
Survival (%) -3.10 1.117 -3.46
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -2.15
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 7.68 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -11.85

* Based on an €80/tonne carbon price