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 17.48
Milk (kg) -374.00 -0.014 5.24
Fat (kg) -14.27 -0.375 5.34
Prot (kg) -15.63 -0.441 6.90
Fertility Sub Index 0.70
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 2.46
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 0.66 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 24.27

* Based on an €80/tonne carbon price