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 1.52
Milk (kg) -18.00 -0.014 0.25
Fat (kg) -1.57 -0.375 0.59
Prot (kg) -1.54 -0.441 0.68
Fertility Sub Index -5.71
Calving Interval (days) 3.75 -1.459 -5.47
Survival (%) -0.21 1.117 -0.23
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index -1.95
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.56 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 0.16

* Based on an €80/tonne carbon price