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 25.85
Milk (kg) -636.00 -0.014 8.90
Fat (kg) -20.99 -0.375 7.86
Prot (kg) -20.58 -0.441 9.08
Fertility Sub Index 1.61
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.49
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 29.85

* Based on an €80/tonne carbon price