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 25.19
Milk (kg) -413.00 -0.014 5.78
Fat (kg) -24.58 -0.375 9.21
Prot (kg) -23.11 -0.441 10.20
Fertility Sub Index 0.97
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index -0.77
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.37 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 28.47

* Based on an €80/tonne carbon price