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 3.95
Milk (kg) -81.00 -0.014 1.13
Fat (kg) -2.52 -0.375 0.94
Prot (kg) -4.25 -0.441 1.88
Fertility Sub Index 0.94
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index -2.71
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index -1.81
Live WT (kg) 5.90 -0.307 -1.81
Total Carbon Sub Index 1.41

* Based on an €80/tonne carbon price