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 11.39
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -11.88 -0.375 4.45
Prot (kg) -10.10 -0.441 4.46
Fertility Sub Index -4.37
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -1.12 1.117 -1.25
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.32
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 8.97

* Based on an €80/tonne carbon price