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 13.93
Milk (kg) -258.00 -0.014 3.61
Fat (kg) -13.10 -0.375 4.91
Prot (kg) -12.26 -0.441 5.41
Fertility Sub Index 1.02
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index -0.72
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 16.20

* Based on an €80/tonne carbon price