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 20.79
Milk (kg) -417.00 -0.014 5.84
Fat (kg) -18.83 -0.375 7.05
Prot (kg) -17.90 -0.441 7.90
Fertility Sub Index 1.08
Calving Interval (days) -1.16 -1.459 1.69
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 2.70
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 2.35
Live WT (kg) -7.65 -0.307 2.35
Total Carbon Sub Index 27.46

* Based on an €80/tonne carbon price