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 30.57
Milk (kg) -572.00 -0.014 8.01
Fat (kg) -27.49 -0.375 10.30
Prot (kg) -27.79 -0.441 12.27
Fertility Sub Index 2.38
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) 0.09 1.117 0.10
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index -0.23
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 36.18

* Based on an €80/tonne carbon price