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 0.31
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) 2.95 -0.375 -1.10
Prot (kg) -3.71 -0.441 1.64
Fertility Sub Index -5.10
Calving Interval (days) 2.53 -1.459 -3.69
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.00
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -3.35

* Based on an €80/tonne carbon price