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 25.15
Milk (kg) -862.00 -0.014 12.07
Fat (kg) -8.11 -0.375 3.04
Prot (kg) -22.76 -0.441 10.05
Fertility Sub Index -2.22
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) -0.33 1.117 -0.37
Calving Sub Index -0.95
Gestation Length (days) 1.03 -0.919 -0.95
Beef Sub Index 10.16
Carcass Weight (kg) -26.20 -0.528 13.82
Age of Slaughter (days) 8.47 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 20.82
Live WT (kg) -67.90 -0.307 20.82
Total Carbon Sub Index 52.96

* Based on an €80/tonne carbon price