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 17.30
Milk (kg) -366.00 -0.014 5.12
Fat (kg) -14.00 -0.375 5.24
Prot (kg) -15.71 -0.441 6.93
Fertility Sub Index -1.42
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) 0.39 1.117 0.44
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index 0.52
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 8.32 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 18.11

* Based on an €80/tonne carbon price