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 5.56
Milk (kg) -263.00 -0.014 3.68
Fat (kg) 2.08 -0.375 -0.78
Prot (kg) -6.02 -0.441 2.66
Fertility Sub Index -2.19
Calving Interval (days) 1.20 -1.459 -1.75
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index -0.95
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 3.30 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 8.64

* Based on an €80/tonne carbon price