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 11.48
Milk (kg) -235.00 -0.014 3.29
Fat (kg) -9.27 -0.375 3.47
Prot (kg) -10.68 -0.441 4.71
Fertility Sub Index -6.86
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index -0.12
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.02 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index 2.43

* Based on an €80/tonne carbon price