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 20.67
Milk (kg) -365.00 -0.014 5.11
Fat (kg) -22.12 -0.375 8.29
Prot (kg) -16.48 -0.441 7.27
Fertility Sub Index 1.42
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 0.56
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 25.85

* Based on an €80/tonne carbon price