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 8.64
Milk (kg) -108.00 -0.014 1.51
Fat (kg) -11.10 -0.375 4.16
Prot (kg) -6.74 -0.441 2.97
Fertility Sub Index -1.12
Calving Interval (days) 0.54 -1.459 -0.79
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index 2.30
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) -4.97 -0.432 2.15
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 12.54

* Based on an €80/tonne carbon price