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 8.06
Milk (kg) -131.00 -0.014 1.83
Fat (kg) -9.23 -0.375 3.46
Prot (kg) -6.27 -0.441 2.77
Fertility Sub Index -5.61
Calving Interval (days) 3.67 -1.459 -5.35
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index -1.51
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 7.89 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 7.14

* Based on an €80/tonne carbon price