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 12.91
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -9.91 -0.375 3.71
Prot (kg) -14.12 -0.441 6.23
Fertility Sub Index -1.57
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) -1.64 1.117 -1.83
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index -0.23
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 15.05

* Based on an €80/tonne carbon price