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 16.01
Milk (kg) -225.00 -0.014 3.15
Fat (kg) -11.71 -0.375 4.39
Prot (kg) -19.19 -0.441 8.47
Fertility Sub Index -5.45
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) -1.48 1.117 -1.65
Calving Sub Index -0.90
Gestation Length (days) 0.98 -0.919 -0.90
Beef Sub Index 0.52
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 11.35

* Based on an €80/tonne carbon price