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 20.76
Milk (kg) -401.00 -0.014 5.61
Fat (kg) -18.12 -0.375 6.79
Prot (kg) -18.93 -0.441 8.35
Fertility Sub Index -10.42
Calving Interval (days) 5.67 -1.459 -8.27
Survival (%) -1.92 1.117 -2.15
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -1.00
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 3.04 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 11.23

* Based on an €80/tonne carbon price