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 14.98
Milk (kg) -407.00 -0.014 5.70
Fat (kg) -8.98 -0.375 3.36
Prot (kg) -13.41 -0.441 5.92
Fertility Sub Index -1.42
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) 0.18 1.117 0.20
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.41
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 8.52 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 7.45
Live WT (kg) -24.30 -0.307 7.45
Total Carbon Sub Index 20.38

* Based on an €80/tonne carbon price