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 21.24
Milk (kg) -387.00 -0.014 5.42
Fat (kg) -20.75 -0.375 7.77
Prot (kg) -18.23 -0.441 8.05
Fertility Sub Index -2.49
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) -0.92 1.117 -1.03
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 2.18
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) -0.29 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 24.44

* Based on an €80/tonne carbon price