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 -19.35
Milk (kg) 413.00 -0.014 -5.78
Fat (kg) 22.04 -0.375 -8.26
Prot (kg) 12.04 -0.441 -5.31
Fertility Sub Index -5.19
Calving Interval (days) 3.65 -1.459 -5.33
Survival (%) 0.12 1.117 0.13
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -2.19
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 7.02 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -28.30

* Based on an €80/tonne carbon price