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 4.35
Milk (kg) -133.00 -0.014 1.86
Fat (kg) -0.84 -0.375 0.31
Prot (kg) -4.93 -0.441 2.18
Fertility Sub Index -6.93
Calving Interval (days) 4.44 -1.459 -6.48
Survival (%) -0.40 1.117 -0.45
Calving Sub Index -0.66
Gestation Length (days) 0.72 -0.919 -0.66
Beef Sub Index -1.73
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index -0.71

* Based on an €80/tonne carbon price