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 5.33
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) -7.51 -0.375 2.81
Prot (kg) -7.32 -0.441 3.23
Fertility Sub Index -13.92
Calving Interval (days) 7.12 -1.459 -10.39
Survival (%) -3.16 1.117 -3.53
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index 1.18
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -4.49

* Based on an €80/tonne carbon price