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 0.11
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) -2.22 -0.375 0.83
Prot (kg) -2.81 -0.441 1.24
Fertility Sub Index -16.39
Calving Interval (days) 8.56 -1.459 -12.49
Survival (%) -3.49 1.117 -3.90
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index -2.64
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 4.04 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -20.70

* Based on an €80/tonne carbon price