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 9.91
Milk (kg) -227.00 -0.014 3.18
Fat (kg) -6.15 -0.375 2.30
Prot (kg) -10.03 -0.441 4.43
Fertility Sub Index 0.80
Calving Interval (days) -0.85 -1.459 1.24
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 2.36
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) -0.58 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 16.08

* Based on an €80/tonne carbon price