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 -17.78
Milk (kg) 493.00 -0.014 -6.90
Fat (kg) 13.42 -0.375 -5.03
Prot (kg) 13.26 -0.441 -5.85
Fertility Sub Index -0.04
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) 0.64 1.117 0.72
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index -8.12
Carcass Weight (kg) 17.30 -0.528 -9.13
Age of Slaughter (days) -2.32 -0.432 1.00
Maintenance Sub Index Maint. Sub Index -11.34
Live WT (kg) 37.00 -0.307 -11.34
Total Carbon Sub Index -38.77

* Based on an €80/tonne carbon price