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 -17.77
Milk (kg) 400.00 -0.014 -5.60
Fat (kg) 18.35 -0.375 -6.87
Prot (kg) 12.00 -0.441 -5.30
Fertility Sub Index -6.54
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 3.40
Gestation Length (days) -3.70 -0.919 3.40
Beef Sub Index 0.94
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 5.04 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index -6.77
Live WT (kg) 22.10 -0.307 -6.77
Total Carbon Sub Index -26.75

* Based on an €80/tonne carbon price