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 -8.42
Milk (kg) 406.00 -0.014 -5.68
Fat (kg) 2.13 -0.375 -0.80
Prot (kg) 4.39 -0.441 -1.94
Fertility Sub Index -10.66
Calving Interval (days) 5.81 -1.459 -8.48
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index -2.23
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 4.68 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -20.74

* Based on an €80/tonne carbon price