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 -1.32
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) -2.20 -0.375 0.82
Prot (kg) -2.50 -0.441 1.10
Fertility Sub Index -18.66
Calving Interval (days) 9.39 -1.459 -13.70
Survival (%) -4.44 1.117 -4.96
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index -2.93
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 6.29 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -6.81
Live WT (kg) 22.20 -0.307 -6.81
Total Carbon Sub Index -28.16

* Based on an €80/tonne carbon price