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 11.49
Milk (kg) -120.00 -0.014 1.68
Fat (kg) -15.39 -0.375 5.76
Prot (kg) -9.16 -0.441 4.04
Fertility Sub Index -0.43
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) -1.26 1.117 -1.41
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 2.43
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 0.23 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index 19.14

* Based on an €80/tonne carbon price