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 16.70
Milk (kg) -263.00 -0.014 3.68
Fat (kg) -19.16 -0.375 7.18
Prot (kg) -13.24 -0.441 5.84
Fertility Sub Index 0.72
Calving Interval (days) -0.94 -1.459 1.37
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 0.71
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) -2.00 -0.432 0.86
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 24.55

* Based on an €80/tonne carbon price