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 20.52
Milk (kg) -769.00 -0.014 10.77
Fat (kg) -4.90 -0.375 1.84
Prot (kg) -17.95 -0.441 7.92
Fertility Sub Index 3.05
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) 2.08 1.117 2.32
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 12.83
Carcass Weight (kg) -31.50 -0.528 16.62
Age of Slaughter (days) 8.76 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 24.49
Live WT (kg) -79.90 -0.307 24.49
Total Carbon Sub Index 60.86

* Based on an €80/tonne carbon price