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 29.59
Milk (kg) -666.00 -0.014 9.32
Fat (kg) -26.60 -0.375 9.96
Prot (kg) -23.35 -0.441 10.31
Fertility Sub Index 2.49
Calving Interval (days) -2.15 -1.459 3.14
Survival (%) -0.58 1.117 -0.65
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 3.79
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) -1.08 -0.432 0.47
Maintenance Sub Index Maint. Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index 40.77

* Based on an €80/tonne carbon price