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 17.47
Milk (kg) -337.00 -0.014 4.72
Fat (kg) -15.60 -0.375 5.84
Prot (kg) -15.65 -0.441 6.91
Fertility Sub Index 0.99
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 4.04
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 0.41 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 29.68

* Based on an €80/tonne carbon price