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 13.25
Milk (kg) -496.00 -0.014 6.94
Fat (kg) -3.09 -0.375 1.16
Prot (kg) -11.66 -0.441 5.15
Fertility Sub Index -5.84
Calving Interval (days) 3.56 -1.459 -5.19
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 13.95
Carcass Weight (kg) -32.00 -0.528 16.88
Age of Slaughter (days) 6.79 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 24.40
Live WT (kg) -79.60 -0.307 24.40
Total Carbon Sub Index 46.95

* Based on an €80/tonne carbon price