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 -1.28
Milk (kg) 260.00 -0.014 -3.64
Fat (kg) -8.81 -0.375 3.30
Prot (kg) 2.14 -0.441 -0.94
Fertility Sub Index -4.18
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -0.83 1.117 -0.93
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index 0.76
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 0.08 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -5.77

* Based on an €80/tonne carbon price