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 5.37
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) -8.04 -0.375 3.01
Prot (kg) -7.08 -0.441 3.12
Fertility Sub Index -13.95
Calving Interval (days) 6.92 -1.459 -10.10
Survival (%) -3.45 1.117 -3.85
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 0.12
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -6.41

* Based on an €80/tonne carbon price