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 2.10
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) -5.77 -0.375 2.16
Prot (kg) -1.31 -0.441 0.58
Fertility Sub Index -7.19
Calving Interval (days) 3.47 -1.459 -5.06
Survival (%) -1.90 1.117 -2.12
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.46
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -0.81 -0.432 0.35
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -2.38

* Based on an €80/tonne carbon price