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 -2.87
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) -1.64 -0.375 0.61
Prot (kg) 1.35 -0.441 -0.60
Fertility Sub Index -11.89
Calving Interval (days) 6.55 -1.459 -9.56
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 1.98
Gestation Length (days) -2.15 -0.919 1.98
Beef Sub Index 1.08
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -11.39

* Based on an €80/tonne carbon price