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 9.67
Milk (kg) -295.00 -0.014 4.13
Fat (kg) -3.77 -0.375 1.41
Prot (kg) -9.35 -0.441 4.13
Fertility Sub Index -2.05
Calving Interval (days) 1.65 -1.459 -2.41
Survival (%) 0.32 1.117 0.36
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 14.58
Carcass Weight (kg) -33.00 -0.528 17.41
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 25.23
Live WT (kg) -82.30 -0.307 25.23
Total Carbon Sub Index 47.66

* Based on an €80/tonne carbon price