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 16.23
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -12.78 -0.375 4.79
Prot (kg) -16.51 -0.441 7.29
Fertility Sub Index -5.51
Calving Interval (days) 2.78 -1.459 -4.06
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.88
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index 9.87

* Based on an €80/tonne carbon price