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 15.73
Milk (kg) -348.00 -0.014 4.87
Fat (kg) -14.99 -0.375 5.61
Prot (kg) -11.89 -0.441 5.25
Fertility Sub Index 0.04
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.23
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 6.93
Live WT (kg) -22.60 -0.307 6.93
Total Carbon Sub Index 29.12

* Based on an €80/tonne carbon price