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 25.31
Milk (kg) -346.00 -0.014 4.84
Fat (kg) -27.42 -0.375 10.27
Prot (kg) -23.10 -0.441 10.20
Fertility Sub Index 2.55
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 2.41
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 35.10

* Based on an €80/tonne carbon price