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 2.42
Milk (kg) -143.00 -0.014 2.00
Fat (kg) 2.10 -0.375 -0.79
Prot (kg) -2.73 -0.441 1.20
Fertility Sub Index 1.29
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index 9.41
Carcass Weight (kg) -22.20 -0.528 11.71
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 15.45
Live WT (kg) -50.40 -0.307 15.45
Total Carbon Sub Index 30.05

* Based on an €80/tonne carbon price