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 21.43
Milk (kg) -383.00 -0.014 5.36
Fat (kg) -22.65 -0.375 8.48
Prot (kg) -17.18 -0.441 7.58
Fertility Sub Index 1.80
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) 0.23 1.117 0.26
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.36
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 24.97

* Based on an €80/tonne carbon price