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 18.16
Milk (kg) -404.00 -0.014 5.66
Fat (kg) -16.95 -0.375 6.35
Prot (kg) -13.95 -0.441 6.16
Fertility Sub Index 7.12
Calving Interval (days) -5.11 -1.459 7.46
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 1.33
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -3.09 -0.432 1.33
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 27.64

* Based on an €80/tonne carbon price