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 20.11
Milk (kg) -607.00 -0.014 8.50
Fat (kg) -7.64 -0.375 2.86
Prot (kg) -19.83 -0.441 8.75
Fertility Sub Index 1.96
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 8.73
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) -1.90 -0.432 0.82
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 38.59

* Based on an €80/tonne carbon price