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 6.70
Milk (kg) -109.00 -0.014 1.53
Fat (kg) -7.42 -0.375 2.78
Prot (kg) -5.42 -0.441 2.39
Fertility Sub Index -5.97
Calving Interval (days) 3.85 -1.459 -5.62
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.73
Gestation Length (days) 0.79 -0.919 -0.73
Beef Sub Index -2.35
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 7.77 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 3.29

* Based on an €80/tonne carbon price