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 21.74
Milk (kg) -528.00 -0.014 7.39
Fat (kg) -18.42 -0.375 6.90
Prot (kg) -16.88 -0.441 7.45
Fertility Sub Index -1.15
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) -1.41 1.117 -1.58
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 2.68
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 0.38 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 3.71
Live WT (kg) -12.10 -0.307 3.71
Total Carbon Sub Index 27.95

* Based on an €80/tonne carbon price