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 -0.79
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) -0.25 -0.375 0.09
Prot (kg) 0.36 -0.441 -0.16
Fertility Sub Index -0.18
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) 0.24 1.117 0.27
Calving Sub Index -1.84
Gestation Length (days) 2.00 -0.919 -1.84
Beef Sub Index -1.99
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index 0.07

* Based on an €80/tonne carbon price