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) 28.00 -0.014 -0.39
Fat (kg) -5.33 -0.375 2.00
Prot (kg) -2.35 -0.441 1.04
Fertility Sub Index -7.88
Calving Interval (days) 5.10 -1.459 -7.44
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 1.39
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -0.65 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -2.99

* Based on an €80/tonne carbon price