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 17.18
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -16.97 -0.375 6.36
Prot (kg) -15.22 -0.441 6.72
Fertility Sub Index 3.10
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 1.94 1.117 2.17
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index -2.08
Carcass Weight (kg) 2.80 -0.528 -1.48
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 16.84

* Based on an €80/tonne carbon price