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 -7.86
Milk (kg) 294.00 -0.014 -4.12
Fat (kg) 7.64 -0.375 -2.86
Prot (kg) 2.01 -0.441 -0.89
Fertility Sub Index -8.28
Calving Interval (days) 4.08 -1.459 -5.95
Survival (%) -2.08 1.117 -2.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.54
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index -15.98

* Based on an €80/tonne carbon price