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 -10.47
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 22.25 -0.375 -8.33
Prot (kg) -1.61 -0.441 0.71
Fertility Sub Index -3.55
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.13
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.91 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -13.85

* Based on an €80/tonne carbon price