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 27.50
Milk (kg) -966.00 -0.014 13.52
Fat (kg) -11.17 -0.375 4.18
Prot (kg) -22.19 -0.441 9.79
Fertility Sub Index -0.68
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) 0.83 1.117 0.93
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 0.76
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 10.39
Live WT (kg) -33.90 -0.307 10.39
Total Carbon Sub Index 38.79

* Based on an €80/tonne carbon price