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 17.72
Milk (kg) -557.00 -0.014 7.80
Fat (kg) -8.81 -0.375 3.30
Prot (kg) -15.00 -0.441 6.62
Fertility Sub Index -1.35
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) 0.11 1.117 0.12
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -0.36
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 8.28 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 8.49
Live WT (kg) -27.70 -0.307 8.49
Total Carbon Sub Index 25.30

* Based on an €80/tonne carbon price