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 12.17
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -15.16 -0.375 5.68
Prot (kg) -8.11 -0.441 3.58
Fertility Sub Index 6.77
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) 2.55 1.117 2.85
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.85
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 4.30 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 24.33

* Based on an €80/tonne carbon price