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 9.75
Milk (kg) -51.00 -0.014 0.71
Fat (kg) -18.07 -0.375 6.77
Prot (kg) -5.14 -0.441 2.27
Fertility Sub Index -5.98
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -2.39
Gestation Length (days) 2.60 -0.919 -2.39
Beef Sub Index -1.64
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) -0.12 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 2.50

* Based on an €80/tonne carbon price