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 24.24
Milk (kg) -434.00 -0.014 6.08
Fat (kg) -24.31 -0.375 9.11
Prot (kg) -20.53 -0.441 9.06
Fertility Sub Index -2.47
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) -0.67 1.117 -0.75
Calving Sub Index -1.89
Gestation Length (days) 2.06 -0.919 -1.89
Beef Sub Index -2.77
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 8.85 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 22.91

* Based on an €80/tonne carbon price