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 1.32
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) -3.96 -0.375 1.48
Prot (kg) -1.65 -0.441 0.73
Fertility Sub Index -15.84
Calving Interval (days) 8.39 -1.459 -12.24
Survival (%) -3.22 1.117 -3.60
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index -0.25
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index -13.61

* Based on an €80/tonne carbon price