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 12.29
Milk (kg) -122.00 -0.014 1.71
Fat (kg) -14.30 -0.375 5.36
Prot (kg) -11.85 -0.441 5.23
Fertility Sub Index -5.74
Calving Interval (days) 2.98 -1.459 -4.35
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -0.86
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 3.09 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 5.44

* Based on an €80/tonne carbon price