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 23.29
Milk (kg) -426.00 -0.014 5.96
Fat (kg) -23.25 -0.375 8.71
Prot (kg) -19.53 -0.441 8.62
Fertility Sub Index 0.10
Calving Interval (days) -0.78 -1.459 1.14
Survival (%) -0.93 1.117 -1.04
Calving Sub Index -1.27
Gestation Length (days) 1.38 -0.919 -1.27
Beef Sub Index 0.06
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 0.95 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 23.04

* Based on an €80/tonne carbon price