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 2.64
Milk (kg) -50.00 -0.014 0.70
Fat (kg) -2.45 -0.375 0.92
Prot (kg) -2.32 -0.441 1.02
Fertility Sub Index -0.71
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.75
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -2.82 -0.432 1.22
Maintenance Sub Index Maint. Sub Index 6.62
Live WT (kg) -21.60 -0.307 6.62
Total Carbon Sub Index 15.00

* Based on an €80/tonne carbon price