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 9.20
Milk (kg) -82.00 -0.014 1.15
Fat (kg) -12.01 -0.375 4.50
Prot (kg) -8.04 -0.441 3.55
Fertility Sub Index -13.81
Calving Interval (days) 7.00 -1.459 -10.21
Survival (%) -3.22 1.117 -3.60
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index -1.57
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -6.84

* Based on an €80/tonne carbon price