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 -1.73
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) 3.41 -0.375 -1.28
Prot (kg) 0.21 -0.441 -0.09
Fertility Sub Index 5.54
Calving Interval (days) -3.29 -1.459 4.80
Survival (%) 0.66 1.117 0.74
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index -0.93
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.89 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 8.29

* Based on an €80/tonne carbon price