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 3.67
Milk (kg) -237.00 -0.014 3.32
Fat (kg) 5.59 -0.375 -2.09
Prot (kg) -5.55 -0.441 2.45
Fertility Sub Index -1.70
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) -0.86 1.117 -0.96
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 1.25
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.40 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index -1.72
Live WT (kg) 5.60 -0.307 -1.72
Total Carbon Sub Index 1.63

* Based on an €80/tonne carbon price