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 -0.27
Milk (kg) -4.00 -0.014 0.06
Fat (kg) 0.44 -0.375 -0.16
Prot (kg) 0.37 -0.441 -0.16
Fertility Sub Index 1.41
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) 0.45 1.117 0.50
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.68
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -2.54 -0.432 1.10
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 12.97

* Based on an €80/tonne carbon price