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 22.57
Milk (kg) -408.00 -0.014 5.71
Fat (kg) -23.54 -0.375 8.82
Prot (kg) -18.22 -0.441 8.04
Fertility Sub Index 1.65
Calving Interval (days) -1.35 -1.459 1.97
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -0.28
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.85 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 27.43

* Based on an €80/tonne carbon price