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 12.25
Milk (kg) -137.00 -0.014 1.92
Fat (kg) -16.42 -0.375 6.15
Prot (kg) -9.48 -0.441 4.18
Fertility Sub Index 0.70
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 0.27 1.117 0.30
Calving Sub Index -1.69
Gestation Length (days) 1.84 -0.919 -1.69
Beef Sub Index -0.22
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 4.91 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 17.17

* Based on an €80/tonne carbon price