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 24.50
Milk (kg) -414.00 -0.014 5.80
Fat (kg) -21.85 -0.375 8.18
Prot (kg) -23.84 -0.441 10.52
Fertility Sub Index 0.20
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 0.41
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.35 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 26.64

* Based on an €80/tonne carbon price