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 18.93
Milk (kg) -519.00 -0.014 7.27
Fat (kg) -12.97 -0.375 4.86
Prot (kg) -15.42 -0.441 6.81
Fertility Sub Index -1.56
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index -0.17
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.72 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 19.35

* Based on an €80/tonne carbon price