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 14.87
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -15.97 -0.375 5.98
Prot (kg) -12.47 -0.441 5.50
Fertility Sub Index 0.59
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index -1.68
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index 12.95

* Based on an €80/tonne carbon price