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 2.28
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) -3.36 -0.375 1.26
Prot (kg) -3.24 -0.441 1.43
Fertility Sub Index -4.58
Calving Interval (days) 2.08 -1.459 -3.03
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.22
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -0.20

* Based on an €80/tonne carbon price