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 -2.56
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) 4.97 -0.375 -1.86
Prot (kg) 0.67 -0.441 -0.30
Fertility Sub Index 0.44
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.24 1.117 0.27
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -2.08
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 2.75 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 3.25

* Based on an €80/tonne carbon price