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 22.69
Milk (kg) -403.00 -0.014 5.64
Fat (kg) -22.69 -0.375 8.50
Prot (kg) -19.36 -0.441 8.54
Fertility Sub Index -0.37
Calving Interval (days) 0.21 -1.459 -0.31
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -1.42
Gestation Length (days) 1.55 -0.919 -1.42
Beef Sub Index -0.86
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 0.15 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 23.32

* Based on an €80/tonne carbon price