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 10.29
Milk (kg) -304.00 -0.014 4.26
Fat (kg) -3.71 -0.375 1.39
Prot (kg) -10.52 -0.441 4.64
Fertility Sub Index -8.80
Calving Interval (days) 5.75 -1.459 -8.39
Survival (%) -0.37 1.117 -0.41
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 2.81
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 6.97

* Based on an €80/tonne carbon price