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 -0.39
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 1.53 -0.375 -0.57
Prot (kg) 0.25 -0.441 -0.11
Fertility Sub Index 0.90
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) 0.09 1.117 0.10
Calving Sub Index -1.68
Gestation Length (days) 1.83 -0.919 -1.68
Beef Sub Index -3.93
Carcass Weight (kg) 10.60 -0.528 -5.59
Age of Slaughter (days) -3.86 -0.432 1.67
Maintenance Sub Index Maint. Sub Index -10.39
Live WT (kg) 33.90 -0.307 -10.39
Total Carbon Sub Index -15.49

* Based on an €80/tonne carbon price