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 5.81
Milk (kg) -104.00 -0.014 1.46
Fat (kg) -5.18 -0.375 1.94
Prot (kg) -5.46 -0.441 2.41
Fertility Sub Index -4.95
Calving Interval (days) 2.81 -1.459 -4.10
Survival (%) -0.76 1.117 -0.85
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 0.55
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -0.41 -0.432 0.18
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -0.12

* Based on an €80/tonne carbon price