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 10.72
Milk (kg) -159.00 -0.014 2.23
Fat (kg) -11.42 -0.375 4.28
Prot (kg) -9.56 -0.441 4.22
Fertility Sub Index 3.39
Calving Interval (days) -2.05 -1.459 2.99
Survival (%) 0.36 1.117 0.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.23
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -1.26 -0.432 0.54
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 17.97

* Based on an €80/tonne carbon price