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 -4.25
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 0.26 -0.375 -0.10
Prot (kg) 1.06 -0.441 -0.47
Fertility Sub Index -20.50
Calving Interval (days) 10.77 -1.459 -15.71
Survival (%) -4.28 1.117 -4.78
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index -2.27
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 3.05 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -24.34

* Based on an €80/tonne carbon price