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 3.86
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) -9.28 -0.375 3.48
Prot (kg) -3.86 -0.441 1.70
Fertility Sub Index -15.08
Calving Interval (days) 8.15 -1.459 -11.89
Survival (%) -2.85 1.117 -3.18
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index -1.12
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 3.57 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -10.94

* Based on an €80/tonne carbon price