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 13.35
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -16.54 -0.375 6.20
Prot (kg) -9.54 -0.441 4.21
Fertility Sub Index -0.28
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 4.41
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) -1.06 -0.432 0.46
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 24.55

* Based on an €80/tonne carbon price