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 -0.66
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 3.16 -0.375 -1.18
Prot (kg) -2.71 -0.441 1.20
Fertility Sub Index -5.30
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -1.11
Gestation Length (days) 1.21 -0.919 -1.11
Beef Sub Index -0.23
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -6.53

* Based on an €80/tonne carbon price