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 -1.13
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 1.19 -0.375 -0.45
Prot (kg) 1.56 -0.441 -0.69
Fertility Sub Index 0.44
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) 0.75 1.117 0.84
Calving Sub Index 2.90
Gestation Length (days) -3.15 -0.919 2.90
Beef Sub Index 1.88
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -0.33 -0.432 0.14
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 3.78

* Based on an €80/tonne carbon price