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 -1.93
Milk (kg) -361.00 -0.014 5.05
Fat (kg) 15.32 -0.375 -5.74
Prot (kg) 2.83 -0.441 -1.25
Fertility Sub Index -1.89
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 2.63
Gestation Length (days) -2.86 -0.919 2.63
Beef Sub Index 10.03
Carcass Weight (kg) -24.10 -0.528 12.71
Age of Slaughter (days) 6.21 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 15.63
Live WT (kg) -51.00 -0.307 15.63
Total Carbon Sub Index 24.47

* Based on an €80/tonne carbon price