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 16.81
Milk (kg) -378.00 -0.014 5.29
Fat (kg) -17.42 -0.375 6.52
Prot (kg) -11.32 -0.441 5.00
Fertility Sub Index 2.25
Calving Interval (days) -1.71 -1.459 2.49
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index -0.50
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 20.82

* Based on an €80/tonne carbon price