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 10.25
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -9.13 -0.375 3.42
Prot (kg) -8.72 -0.441 3.85
Fertility Sub Index 1.58
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 0.77 1.117 0.86
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 3.21
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) -3.15 -0.432 1.36
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 24.21

* Based on an €80/tonne carbon price