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 12.42
Milk (kg) -363.00 -0.014 5.08
Fat (kg) -9.19 -0.375 3.44
Prot (kg) -8.83 -0.441 3.90
Fertility Sub Index 4.59
Calving Interval (days) -3.55 -1.459 5.18
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index 0.84
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 20.14

* Based on an €80/tonne carbon price