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 3.90
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) -14.26 -0.375 5.34
Prot (kg) -2.44 -0.441 1.08
Fertility Sub Index -3.93
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.54
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 2.31

* Based on an €80/tonne carbon price