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 2.23
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) -5.90 -0.375 2.21
Prot (kg) -3.83 -0.441 1.69
Fertility Sub Index -15.82
Calving Interval (days) 8.25 -1.459 -12.04
Survival (%) -3.39 1.117 -3.79
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -0.34
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -12.57

* Based on an €80/tonne carbon price