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 20.37
Milk (kg) -591.00 -0.014 8.27
Fat (kg) -9.84 -0.375 3.69
Prot (kg) -19.05 -0.441 8.41
Fertility Sub Index -0.47
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -2.32
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.92 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 25.03

* Based on an €80/tonne carbon price