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 2.50
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) -5.26 -0.375 1.97
Prot (kg) -2.25 -0.441 0.99
Fertility Sub Index -15.16
Calving Interval (days) 8.21 -1.459 -11.98
Survival (%) -2.85 1.117 -3.18
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 2.37
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index -3.32

* Based on an €80/tonne carbon price