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) -84.00 -0.014 1.18
Fat (kg) -9.08 -0.375 3.40
Prot (kg) -9.74 -0.441 4.30
Fertility Sub Index -9.04
Calving Interval (days) 4.97 -1.459 -7.25
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 1.58
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 0.37 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 1.97

* Based on an €80/tonne carbon price