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 -3.91
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) 2.48 -0.375 -0.93
Prot (kg) 1.86 -0.441 -0.82
Fertility Sub Index -5.00
Calving Interval (days) 2.50 -1.459 -3.65
Survival (%) -1.21 1.117 -1.35
Calving Sub Index 3.47
Gestation Length (days) -3.77 -0.919 3.47
Beef Sub Index -0.95
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 6.85 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -6.05

* Based on an €80/tonne carbon price