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 0.46
Milk (kg) -8.00 -0.014 0.11
Fat (kg) -0.22 -0.375 0.08
Prot (kg) -0.61 -0.441 0.27
Fertility Sub Index -4.54
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.03
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -2.64

* Based on an €80/tonne carbon price