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 17.50
Milk (kg) -311.00 -0.014 4.35
Fat (kg) -16.68 -0.375 6.25
Prot (kg) -15.64 -0.441 6.90
Fertility Sub Index -5.39
Calving Interval (days) 2.91 -1.459 -4.25
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -1.00
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index 11.04

* Based on an €80/tonne carbon price