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 1.57
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) -5.75 -0.375 2.15
Prot (kg) -0.55 -0.441 0.24
Fertility Sub Index -1.77
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 0.18
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.01 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 2.74

* Based on an €80/tonne carbon price