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 25.91
Milk (kg) -558.00 -0.014 7.81
Fat (kg) -23.25 -0.375 8.71
Prot (kg) -21.27 -0.441 9.39
Fertility Sub Index 1.16
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 0.69 1.117 0.77
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index -2.86
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 8.83 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 29.06

* Based on an €80/tonne carbon price