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 -5.28
Milk (kg) 270.00 -0.014 -3.78
Fat (kg) 1.05 -0.375 -0.39
Prot (kg) 2.51 -0.441 -1.11
Fertility Sub Index -9.30
Calving Interval (days) 3.90 -1.459 -5.69
Survival (%) -3.23 1.117 -3.61
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index -1.68
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 5.11 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -14.74

* Based on an €80/tonne carbon price