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 5.00
Milk (kg) -77.00 -0.014 1.08
Fat (kg) -4.89 -0.375 1.83
Prot (kg) -4.73 -0.441 2.09
Fertility Sub Index -0.92
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 5.24
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) -1.15 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 7.54
Live WT (kg) -24.60 -0.307 7.54
Total Carbon Sub Index 22.05

* Based on an €80/tonne carbon price