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 6.84
Milk (kg) -120.00 -0.014 1.68
Fat (kg) -8.18 -0.375 3.06
Prot (kg) -4.75 -0.441 2.10
Fertility Sub Index -0.41
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -1.72
Gestation Length (days) 1.87 -0.919 -1.72
Beef Sub Index -1.40
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.23 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index 8.18

* Based on an €80/tonne carbon price