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 6.53
Milk (kg) -124.00 -0.014 1.74
Fat (kg) -6.07 -0.375 2.27
Prot (kg) -5.71 -0.441 2.52
Fertility Sub Index -1.86
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) -0.24 1.117 -0.27
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.67
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -0.21 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 16.71

* Based on an €80/tonne carbon price