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 8.88
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) -20.08 -0.375 7.52
Prot (kg) -4.60 -0.441 2.03
Fertility Sub Index 0.03
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 4.61
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) -2.01 -0.432 0.87
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 16.12

* Based on an €80/tonne carbon price