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 14.80
Milk (kg) -324.00 -0.014 4.54
Fat (kg) -13.35 -0.375 5.00
Prot (kg) -11.93 -0.441 5.27
Fertility Sub Index -4.11
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.01
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 20.32

* Based on an €80/tonne carbon price