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 7.97
Milk (kg) -186.00 -0.014 2.60
Fat (kg) -5.09 -0.375 1.91
Prot (kg) -7.83 -0.441 3.46
Fertility Sub Index 2.58
Calving Interval (days) -0.07 -1.459 0.10
Survival (%) 2.22 1.117 2.48
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 0.56
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 20.44

* Based on an €80/tonne carbon price