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 16.24
Milk (kg) -466.00 -0.014 6.52
Fat (kg) -7.23 -0.375 2.71
Prot (kg) -15.88 -0.441 7.01
Fertility Sub Index -5.06
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index -1.03
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index -3.77
Live WT (kg) 12.30 -0.307 -3.77
Total Carbon Sub Index 7.24

* Based on an €80/tonne carbon price