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 1.72
Milk (kg) 18.00 -0.014 -0.25
Fat (kg) -2.15 -0.375 0.81
Prot (kg) -2.64 -0.441 1.17
Fertility Sub Index -17.20
Calving Interval (days) 9.33 -1.459 -13.61
Survival (%) -3.21 1.117 -3.59
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -0.01
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -10.10

* Based on an €80/tonne carbon price