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 -6.21
Milk (kg) 248.00 -0.014 -3.47
Fat (kg) 3.92 -0.375 -1.47
Prot (kg) 2.88 -0.441 -1.27
Fertility Sub Index -0.04
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) 0.64 1.117 0.72
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index -1.20
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) -0.15 -0.432 0.06
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -8.52

* Based on an €80/tonne carbon price