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 16.35
Milk (kg) -560.00 -0.014 7.84
Fat (kg) -7.27 -0.375 2.72
Prot (kg) -13.12 -0.441 5.79
Fertility Sub Index 1.04
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 1.14 1.117 1.27
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 0.77
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 10.31 -0.432 -4.45
Maintenance Sub Index Maint. Sub Index 10.18
Live WT (kg) -33.20 -0.307 10.18
Total Carbon Sub Index 28.91

* Based on an €80/tonne carbon price