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 12.83
Milk (kg) -171.00 -0.014 2.39
Fat (kg) -15.74 -0.375 5.90
Prot (kg) -10.29 -0.441 4.54
Fertility Sub Index -1.68
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.23
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -1.76 -0.432 0.76
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 16.01

* Based on an €80/tonne carbon price