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 13.76
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -13.65 -0.375 5.11
Prot (kg) -10.30 -0.441 4.55
Fertility Sub Index 0.96
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index 0.99
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -0.70 -0.432 0.30
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 19.03

* Based on an €80/tonne carbon price