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 5.99
Milk (kg) -10.00 -0.014 0.14
Fat (kg) -5.15 -0.375 1.93
Prot (kg) -8.89 -0.441 3.92
Fertility Sub Index -1.11
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -1.39
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 7.62 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 1.42

* Based on an €80/tonne carbon price