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 -2.50
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) -0.08 -0.375 0.03
Prot (kg) 2.34 -0.441 -1.03
Fertility Sub Index 0.88
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.63 1.117 0.70
Calving Sub Index -1.11
Gestation Length (days) 1.21 -0.919 -1.11
Beef Sub Index -5.62
Carcass Weight (kg) 12.00 -0.528 -6.33
Age of Slaughter (days) -1.64 -0.432 0.71
Maintenance Sub Index Maint. Sub Index -7.23
Live WT (kg) 23.60 -0.307 -7.23
Total Carbon Sub Index -15.58

* Based on an €80/tonne carbon price