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 4.08
Milk (kg) -225.00 -0.014 3.15
Fat (kg) 0.03 -0.375 -0.01
Prot (kg) -2.14 -0.441 0.94
Fertility Sub Index 5.25
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 2.54 1.117 2.84
Calving Sub Index 3.60
Gestation Length (days) -3.92 -0.919 3.60
Beef Sub Index -0.83
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 17.00

* Based on an €80/tonne carbon price