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 6.16
Milk (kg) -122.00 -0.014 1.71
Fat (kg) -5.81 -0.375 2.18
Prot (kg) -5.16 -0.441 2.28
Fertility Sub Index -1.49
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.06
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.64 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 15.21

* Based on an €80/tonne carbon price