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 1.89
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) -2.96 -0.375 1.11
Prot (kg) -2.18 -0.441 0.96
Fertility Sub Index -10.88
Calving Interval (days) 5.30 -1.459 -7.73
Survival (%) -2.82 1.117 -3.15
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index -0.42
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -10.48

* Based on an €80/tonne carbon price