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 49.92
Milk (kg) -948.00 -0.014 13.27
Fat (kg) -53.79 -0.375 20.15
Prot (kg) -37.39 -0.441 16.50
Fertility Sub Index 0.13
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -1.75
Gestation Length (days) 1.90 -0.919 -1.75
Beef Sub Index -1.11
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 6.73 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 4.66
Live WT (kg) -15.20 -0.307 4.66
Total Carbon Sub Index 51.85

* Based on an €80/tonne carbon price