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) 20.00 -0.014 -0.28
Fat (kg) 3.47 -0.375 -1.30
Prot (kg) -3.33 -0.441 1.47
Fertility Sub Index -5.64
Calving Interval (days) 2.74 -1.459 -4.00
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -0.10
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -8.27

* Based on an €80/tonne carbon price