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 13.54
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -11.55 -0.375 4.33
Prot (kg) -13.11 -0.441 5.79
Fertility Sub Index 0.38
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) 0.04 1.117 0.04
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 0.22
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.27 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 16.68

* Based on an €80/tonne carbon price