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 16.98
Milk (kg) -286.00 -0.014 4.00
Fat (kg) -13.25 -0.375 4.96
Prot (kg) -18.15 -0.441 8.01
Fertility Sub Index -0.08
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) -0.28 1.117 -0.31
Calving Sub Index -0.75
Gestation Length (days) 0.82 -0.919 -0.75
Beef Sub Index -0.50
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 0.55 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index 12.52

* Based on an €80/tonne carbon price