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 19.27
Milk (kg) -335.00 -0.014 4.69
Fat (kg) -19.33 -0.375 7.24
Prot (kg) -16.64 -0.441 7.34
Fertility Sub Index -4.65
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) -0.74 1.117 -0.83
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.27
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 18.59

* Based on an €80/tonne carbon price