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 0.39
Milk (kg) 40.00 -0.014 -0.56
Fat (kg) 4.25 -0.375 -1.59
Prot (kg) -5.77 -0.441 2.55
Fertility Sub Index -3.74
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) -0.83 1.117 -0.93
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.48
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.36 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -2.81

* Based on an €80/tonne carbon price