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 16.11
Milk (kg) -310.00 -0.014 4.34
Fat (kg) -14.60 -0.375 5.47
Prot (kg) -14.27 -0.441 6.30
Fertility Sub Index -0.52
Calving Interval (days) 0.22 -1.459 -0.32
Survival (%) -0.18 1.117 -0.20
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index -1.39
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 9.32 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index 7.48
Live WT (kg) -24.40 -0.307 7.48
Total Carbon Sub Index 21.65

* Based on an €80/tonne carbon price