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 -1.60
Milk (kg) 97.00 -0.014 -1.36
Fat (kg) -2.31 -0.375 0.87
Prot (kg) 2.50 -0.441 -1.10
Fertility Sub Index 1.28
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 0.86 1.117 0.96
Calving Sub Index 1.50
Gestation Length (days) -1.63 -0.919 1.50
Beef Sub Index -4.24
Carcass Weight (kg) 4.90 -0.528 -2.58
Age of Slaughter (days) 3.83 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index -4.08
Live WT (kg) 13.30 -0.307 -4.08
Total Carbon Sub Index -7.14

* Based on an €80/tonne carbon price