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 0.43
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 1.23 -0.375 -0.46
Prot (kg) -2.01 -0.441 0.89
Fertility Sub Index -2.66
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) -0.63 1.117 -0.70
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.40
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.55 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -0.58

* Based on an €80/tonne carbon price