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 5.41
Milk (kg) -89.00 -0.014 1.25
Fat (kg) -5.48 -0.375 2.05
Prot (kg) -4.78 -0.441 2.11
Fertility Sub Index -1.79
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.03
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.91 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 14.56

* Based on an €80/tonne carbon price