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 -10.18
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) 13.17 -0.375 -4.93
Prot (kg) 9.89 -0.441 -4.37
Fertility Sub Index 0.71
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 0.13 1.117 0.15
Calving Sub Index 4.95
Gestation Length (days) -5.39 -0.919 4.95
Beef Sub Index 2.75
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 5.35 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -2.37

* Based on an €80/tonne carbon price