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 24.10
Milk (kg) -861.00 -0.014 12.05
Fat (kg) -7.35 -0.375 2.75
Prot (kg) -21.05 -0.441 9.29
Fertility Sub Index 0.94
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) 1.48 1.117 1.65
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 15.49
Carcass Weight (kg) -35.70 -0.528 18.83
Age of Slaughter (days) 7.74 -0.432 -3.34
Maintenance Sub Index Maint. Sub Index 27.35
Live WT (kg) -89.20 -0.307 27.35
Total Carbon Sub Index 67.50

* Based on an €80/tonne carbon price