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 24.30
Milk (kg) -489.00 -0.014 6.85
Fat (kg) -22.22 -0.375 8.32
Prot (kg) -20.69 -0.441 9.13
Fertility Sub Index -1.01
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) -2.03 1.117 -2.27
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 0.43
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 26.16

* Based on an €80/tonne carbon price