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 7.73
Milk (kg) -493.00 -0.014 6.90
Fat (kg) 5.71 -0.375 -2.14
Prot (kg) -6.73 -0.441 2.97
Fertility Sub Index 0.78
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) 1.05 1.117 1.17
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index 13.47
Carcass Weight (kg) -31.70 -0.528 16.72
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 25.41
Live WT (kg) -82.90 -0.307 25.41
Total Carbon Sub Index 49.34

* Based on an €80/tonne carbon price