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 29.16
Milk (kg) -588.00 -0.014 8.23
Fat (kg) -27.94 -0.375 10.47
Prot (kg) -23.71 -0.441 10.46
Fertility Sub Index 0.52
Calving Interval (days) -0.94 -1.459 1.37
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -0.82
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 33.05

* Based on an €80/tonne carbon price