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 -0.25
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) -2.50 -0.375 0.94
Prot (kg) -2.11 -0.441 0.93
Fertility Sub Index -17.10
Calving Interval (days) 8.77 -1.459 -12.80
Survival (%) -3.85 1.117 -4.30
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index 1.19
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 4.94 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -15.21

* Based on an €80/tonne carbon price