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 25.97
Milk (kg) -672.00 -0.014 9.41
Fat (kg) -19.91 -0.375 7.46
Prot (kg) -20.63 -0.441 9.11
Fertility Sub Index 2.91
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 0.77
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 33.40

* Based on an €80/tonne carbon price