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 24.90
Milk (kg) -494.00 -0.014 6.92
Fat (kg) -22.82 -0.375 8.55
Prot (kg) -21.39 -0.441 9.44
Fertility Sub Index 0.90
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 0.46
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 0.03 -0.432 -0.01
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 29.20

* Based on an €80/tonne carbon price