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 -5.39
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) 3.93 -0.375 -1.47
Prot (kg) 6.16 -0.441 -2.72
Fertility Sub Index -3.58
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index -1.45
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 6.41 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index -6.16
Live WT (kg) 20.10 -0.307 -6.16
Total Carbon Sub Index -14.15

* Based on an €80/tonne carbon price