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 16.93
Milk (kg) -494.00 -0.014 6.92
Fat (kg) -8.83 -0.375 3.31
Prot (kg) -15.19 -0.441 6.70
Fertility Sub Index 0.22
Calving Interval (days) -0.85 -1.459 1.24
Survival (%) -0.91 1.117 -1.02
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index 6.22
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) -1.45 -0.432 0.63
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index 29.60

* Based on an €80/tonne carbon price