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 -0.10
Milk (kg) -26.00 -0.014 0.36
Fat (kg) -1.37 -0.375 0.51
Prot (kg) 2.21 -0.441 -0.98
Fertility Sub Index -1.32
Calving Interval (days) -0.82 -1.459 1.20
Survival (%) -2.25 1.117 -2.51
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 1.62
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index 1.16

* Based on an €80/tonne carbon price