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 -5.81
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 12.15 -0.375 -4.55
Prot (kg) 0.37 -0.441 -0.16
Fertility Sub Index -5.59
Calving Interval (days) 3.64 -1.459 -5.31
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 0.24
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.16 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -11.12

* Based on an €80/tonne carbon price