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 -9.40
Milk (kg) 341.00 -0.014 -4.77
Fat (kg) 8.26 -0.375 -3.09
Prot (kg) 3.47 -0.441 -1.53
Fertility Sub Index -7.89
Calving Interval (days) 5.60 -1.459 -8.17
Survival (%) 0.25 1.117 0.28
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -0.82
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 9.12 -0.432 -3.94
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -13.77

* Based on an €80/tonne carbon price