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 -11.40
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) 10.15 -0.375 -3.80
Prot (kg) 8.44 -0.441 -3.73
Fertility Sub Index 2.04
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 0.99 1.117 1.11
Calving Sub Index -1.10
Gestation Length (days) 1.20 -0.919 -1.10
Beef Sub Index -6.68
Carcass Weight (kg) 12.90 -0.528 -6.80
Age of Slaughter (days) -0.28 -0.432 0.12
Maintenance Sub Index Maint. Sub Index -10.30
Live WT (kg) 33.60 -0.307 -10.30
Total Carbon Sub Index -27.46

* Based on an €80/tonne carbon price