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 4.90
Milk (kg) -82.00 -0.014 1.15
Fat (kg) -0.85 -0.375 0.32
Prot (kg) -7.77 -0.441 3.43
Fertility Sub Index -13.87
Calving Interval (days) 6.87 -1.459 -10.02
Survival (%) -3.44 1.117 -3.84
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index -0.09
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -6.73

* Based on an €80/tonne carbon price