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 5.90
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -6.00 -0.375 2.25
Prot (kg) -4.75 -0.441 2.10
Fertility Sub Index -5.45
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -0.66 1.117 -0.74
Calving Sub Index -1.26
Gestation Length (days) 1.37 -0.919 -1.26
Beef Sub Index -0.34
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.32 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 3.33

* Based on an €80/tonne carbon price