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 -5.67
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) -2.14 -0.375 0.80
Prot (kg) 6.39 -0.441 -2.82
Fertility Sub Index 6.20
Calving Interval (days) -3.07 -1.459 4.48
Survival (%) 1.54 1.117 1.72
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index -0.30
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 5.92

* Based on an €80/tonne carbon price