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 25.31
Milk (kg) -547.00 -0.014 7.66
Fat (kg) -22.40 -0.375 8.39
Prot (kg) -20.99 -0.441 9.26
Fertility Sub Index 1.06
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.79 1.117 0.88
Calving Sub Index -1.40
Gestation Length (days) 1.52 -0.919 -1.40
Beef Sub Index -1.93
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 8.88 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 29.38

* Based on an €80/tonne carbon price