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 4.71
Milk (kg) -57.00 -0.014 0.80
Fat (kg) -6.56 -0.375 2.46
Prot (kg) -3.29 -0.441 1.45
Fertility Sub Index -12.60
Calving Interval (days) 6.14 -1.459 -8.96
Survival (%) -3.26 1.117 -3.64
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index -0.04
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.15 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -7.83

* Based on an €80/tonne carbon price