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 3.02
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) -4.18 -0.375 1.57
Prot (kg) -4.25 -0.441 1.88
Fertility Sub Index -7.61
Calving Interval (days) 4.19 -1.459 -6.11
Survival (%) -1.34 1.117 -1.50
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 3.56
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) -0.55 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index 1.08

* Based on an €80/tonne carbon price