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 22.84
Milk (kg) -685.00 -0.014 9.59
Fat (kg) -13.07 -0.375 4.90
Prot (kg) -18.92 -0.441 8.35
Fertility Sub Index -2.15
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 4.38
Carcass Weight (kg) -14.70 -0.528 7.75
Age of Slaughter (days) 7.82 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 13.70
Live WT (kg) -44.70 -0.307 13.70
Total Carbon Sub Index 39.31

* Based on an €80/tonne carbon price