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 -2.71
Milk (kg) -33.00 -0.014 0.46
Fat (kg) 9.60 -0.375 -3.60
Prot (kg) -0.96 -0.441 0.42
Fertility Sub Index -2.88
Calving Interval (days) 1.79 -1.459 -2.61
Survival (%) -0.24 1.117 -0.27
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.16
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 1.43

* Based on an €80/tonne carbon price