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 -10.23
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 13.19 -0.375 -4.94
Prot (kg) 10.52 -0.441 -4.64
Fertility Sub Index -0.41
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 0.96
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.34 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index -5.50

* Based on an €80/tonne carbon price