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 14.32
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -13.21 -0.375 4.95
Prot (kg) -10.71 -0.441 4.73
Fertility Sub Index -3.67
Calving Interval (days) 1.81 -1.459 -2.64
Survival (%) -0.92 1.117 -1.03
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.75
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.82 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 13.49

* Based on an €80/tonne carbon price