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 1.52
Milk (kg) -18.00 -0.014 0.25
Fat (kg) -1.57 -0.375 0.59
Prot (kg) -1.54 -0.441 0.68
Fertility Sub Index -5.77
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index -1.77
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 7.88 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index -0.32

* Based on an €80/tonne carbon price