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 0.27
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 0.36 -0.375 -0.13
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index -1.74
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) 0.10 1.117 0.11
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index -0.55
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 8.97 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 8.68
Live WT (kg) -28.30 -0.307 8.68
Total Carbon Sub Index 7.31

* Based on an €80/tonne carbon price