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 13.88
Milk (kg) -387.00 -0.014 5.42
Fat (kg) -7.86 -0.375 2.94
Prot (kg) -12.50 -0.441 5.52
Fertility Sub Index -3.58
Calving Interval (days) 2.41 -1.459 -3.52
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 15.60
Carcass Weight (kg) -33.70 -0.528 17.78
Age of Slaughter (days) 5.04 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 27.41
Live WT (kg) -89.40 -0.307 27.41
Total Carbon Sub Index 54.06

* Based on an €80/tonne carbon price