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 20.97
Milk (kg) -378.00 -0.014 5.29
Fat (kg) -22.25 -0.375 8.33
Prot (kg) -16.65 -0.441 7.35
Fertility Sub Index -1.29
Calving Interval (days) 0.23 -1.459 -0.34
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index 0.99
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 24.21

* Based on an €80/tonne carbon price