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 17.39
Milk (kg) -589.00 -0.014 8.25
Fat (kg) -8.09 -0.375 3.03
Prot (kg) -13.86 -0.441 6.12
Fertility Sub Index 2.55
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) -0.32 1.117 -0.36
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 11.92
Carcass Weight (kg) -26.10 -0.528 13.77
Age of Slaughter (days) 4.28 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index 18.39
Live WT (kg) -60.00 -0.307 18.39
Total Carbon Sub Index 50.48

* Based on an €80/tonne carbon price