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 11.72
Milk (kg) -239.00 -0.014 3.35
Fat (kg) -11.08 -0.375 4.15
Prot (kg) -9.56 -0.441 4.22
Fertility Sub Index 0.77
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 1.41
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 18.69

* Based on an €80/tonne carbon price