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 -5.90
Milk (kg) 468.00 -0.014 -6.55
Fat (kg) -3.52 -0.375 1.32
Prot (kg) 1.50 -0.441 -0.66
Fertility Sub Index -7.34
Calving Interval (days) 3.66 -1.459 -5.34
Survival (%) -1.79 1.117 -2.00
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 0.39
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -11.23

* Based on an €80/tonne carbon price