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 14.49
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -10.64 -0.375 3.99
Prot (kg) -14.39 -0.441 6.35
Fertility Sub Index -0.35
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) -0.74 1.117 -0.83
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 0.99
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 18.42

* Based on an €80/tonne carbon price