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 5.43
Milk (kg) -65.00 -0.014 0.91
Fat (kg) -5.75 -0.375 2.15
Prot (kg) -5.37 -0.441 2.37
Fertility Sub Index 0.36
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index 0.45
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.06 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 8.18

* Based on an €80/tonne carbon price