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 0.42
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) -0.41 -0.375 0.15
Prot (kg) -1.99 -0.441 0.88
Fertility Sub Index -2.16
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.73
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.27 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 1.09

* Based on an €80/tonne carbon price