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 11.66
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -10.56 -0.375 3.96
Prot (kg) -10.57 -0.441 4.67
Fertility Sub Index -2.82
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) -0.38 1.117 -0.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.41
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 8.52

* Based on an €80/tonne carbon price