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 8.37
Milk (kg) -15.00 -0.014 0.21
Fat (kg) -8.36 -0.375 3.13
Prot (kg) -11.39 -0.441 5.03
Fertility Sub Index -2.82
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 0.85
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 6.32

* Based on an €80/tonne carbon price