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 11.43
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -13.02 -0.375 4.88
Prot (kg) -8.02 -0.441 3.54
Fertility Sub Index 0.81
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 0.65 1.117 0.73
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.86
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 0.94 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 22.52

* Based on an €80/tonne carbon price