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 20.67
Milk (kg) -396.00 -0.014 5.54
Fat (kg) -18.15 -0.375 6.80
Prot (kg) -18.86 -0.441 8.32
Fertility Sub Index 5.66
Calving Interval (days) -3.88 -1.459 5.66
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.83
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 0.16 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 29.96

* Based on an €80/tonne carbon price