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 11.32
Milk (kg) -138.00 -0.014 1.93
Fat (kg) -13.45 -0.375 5.04
Prot (kg) -9.86 -0.441 4.35
Fertility Sub Index -2.51
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) -1.07 1.117 -1.20
Calving Sub Index -0.74
Gestation Length (days) 0.80 -0.919 -0.74
Beef Sub Index 3.39
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) -1.51 -0.432 0.65
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 14.17

* Based on an €80/tonne carbon price