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 0.07
Milk (kg) -105.00 -0.014 1.47
Fat (kg) 4.01 -0.375 -1.50
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index -1.93
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 1.78
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 8.83 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 11.59
Live WT (kg) -37.80 -0.307 11.59
Total Carbon Sub Index 12.22

* Based on an €80/tonne carbon price