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 9.49
Milk (kg) -229.00 -0.014 3.21
Fat (kg) -5.24 -0.375 1.96
Prot (kg) -9.78 -0.441 4.32
Fertility Sub Index -2.98
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -0.03
Carcass Weight (kg) -2.25 -0.528 1.19
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 2.71
Live WT (kg) -8.85 -0.307 2.71
Total Carbon Sub Index 9.19

* Based on an €80/tonne carbon price