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 -10.72
Milk (kg) -217.00 -0.014 3.04
Fat (kg) 17.75 -0.375 -6.65
Prot (kg) 16.10 -0.441 -7.11
Fertility Sub Index -2.01
Calving Interval (days) 1.35 -1.459 -1.97
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.36
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 7.39
Live WT (kg) -24.10 -0.307 7.39
Total Carbon Sub Index -4.97

* Based on an €80/tonne carbon price