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 12.74
Milk (kg) -574.00 -0.014 8.04
Fat (kg) -0.98 -0.375 0.37
Prot (kg) -9.83 -0.441 4.34
Fertility Sub Index -2.35
Calving Interval (days) 1.70 -1.459 -2.48
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 2.70
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) 8.78 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 12.39
Live WT (kg) -40.40 -0.307 12.39
Total Carbon Sub Index 26.34

* Based on an €80/tonne carbon price