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 4.52
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) -6.95 -0.375 2.60
Prot (kg) -4.86 -0.441 2.15
Fertility Sub Index -4.60
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.60
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) -1.64 -0.432 0.71
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -0.45

* Based on an €80/tonne carbon price