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 -0.64
Milk (kg) -79.00 -0.014 1.11
Fat (kg) 4.11 -0.375 -1.54
Prot (kg) 0.46 -0.441 -0.20
Fertility Sub Index 1.58
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 0.64 1.117 0.72
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.62
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.41 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 11.52

* Based on an €80/tonne carbon price