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 12.57
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -13.82 -0.375 5.18
Prot (kg) -10.37 -0.441 4.58
Fertility Sub Index -3.85
Calving Interval (days) 1.79 -1.459 -2.61
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.58
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 11.07

* Based on an €80/tonne carbon price