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 -7.57
Milk (kg) 349.00 -0.014 -4.89
Fat (kg) 2.04 -0.375 -0.76
Prot (kg) 4.36 -0.441 -1.92
Fertility Sub Index -8.41
Calving Interval (days) 4.81 -1.459 -7.02
Survival (%) -1.25 1.117 -1.40
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index 0.19
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -15.32

* Based on an €80/tonne carbon price