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 10.04
Milk (kg) -180.00 -0.014 2.52
Fat (kg) -7.53 -0.375 2.82
Prot (kg) -10.64 -0.441 4.70
Fertility Sub Index -5.03
Calving Interval (days) 2.39 -1.459 -3.49
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.74
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 6.39

* Based on an €80/tonne carbon price