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 9.12
Milk (kg) -173.00 -0.014 2.42
Fat (kg) -11.62 -0.375 4.35
Prot (kg) -5.32 -0.441 2.35
Fertility Sub Index -2.41
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) -0.94 1.117 -1.05
Calving Sub Index -0.82
Gestation Length (days) 0.89 -0.919 -0.82
Beef Sub Index -5.63
Carcass Weight (kg) 10.20 -0.528 -5.38
Age of Slaughter (days) 0.57 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index -1.81
Live WT (kg) 5.90 -0.307 -1.81
Total Carbon Sub Index -1.54

* Based on an €80/tonne carbon price