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 9.43
Milk (kg) -139.00 -0.014 1.95
Fat (kg) -8.87 -0.375 3.32
Prot (kg) -9.43 -0.441 4.16
Fertility Sub Index -2.27
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) -0.61 1.117 -0.68
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index 0.67
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.04 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 9.71

* Based on an €80/tonne carbon price