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 -10.94
Milk (kg) 323.00 -0.014 -4.52
Fat (kg) 5.65 -0.375 -2.12
Prot (kg) 9.74 -0.441 -4.30
Fertility Sub Index 1.17
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 0.54 1.117 0.60
Calving Sub Index 2.47
Gestation Length (days) -2.69 -0.919 2.47
Beef Sub Index 4.32
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 1.23 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -2.36

* Based on an €80/tonne carbon price