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 -0.05
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) 6.27 -0.375 -2.35
Prot (kg) -6.12 -0.441 2.70
Fertility Sub Index -5.66
Calving Interval (days) 2.95 -1.459 -4.30
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 0.77
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -3.45

* Based on an €80/tonne carbon price