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 2.93
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) -5.48 -0.375 2.05
Prot (kg) -3.95 -0.441 1.74
Fertility Sub Index -1.84
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) -0.86 1.117 -0.96
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.06
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 2.34

* Based on an €80/tonne carbon price