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 15.68
Milk (kg) -706.00 -0.014 9.88
Fat (kg) 0.32 -0.375 -0.12
Prot (kg) -13.41 -0.441 5.92
Fertility Sub Index 1.13
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) 1.23 1.117 1.37
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 13.50
Carcass Weight (kg) -35.30 -0.528 18.62
Age of Slaughter (days) 11.86 -0.432 -5.12
Maintenance Sub Index Maint. Sub Index 24.77
Live WT (kg) -80.80 -0.307 24.77
Total Carbon Sub Index 55.80

* Based on an €80/tonne carbon price