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 -0.67
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) -0.39 -0.375 0.15
Prot (kg) -0.81 -0.441 0.36
Fertility Sub Index -3.19
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) -0.75 1.117 -0.84
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.19
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -2.26

* Based on an €80/tonne carbon price