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 1.86
Milk (kg) -47.00 -0.014 0.66
Fat (kg) -8.41 -0.375 3.15
Prot (kg) 4.41 -0.441 -1.95
Fertility Sub Index 0.23
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) -0.62 1.117 -0.69
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index 1.74
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -3.43 -0.432 1.48
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 8.82

* Based on an €80/tonne carbon price