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 5.58
Milk (kg) -107.00 -0.014 1.50
Fat (kg) -3.71 -0.375 1.39
Prot (kg) -6.10 -0.441 2.69
Fertility Sub Index -5.39
Calving Interval (days) 2.55 -1.459 -3.72
Survival (%) -1.49 1.117 -1.66
Calving Sub Index -1.16
Gestation Length (days) 1.26 -0.919 -1.16
Beef Sub Index 0.16
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 0.91

* Based on an €80/tonne carbon price