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 -2.94
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) -3.49 -0.375 1.31
Prot (kg) 0.17 -0.441 -0.08
Fertility Sub Index -18.12
Calving Interval (days) 9.19 -1.459 -13.41
Survival (%) -4.22 1.117 -4.71
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index -0.95
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index -18.48

* Based on an €80/tonne carbon price