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 -9.39
Milk (kg) -51.00 -0.014 0.71
Fat (kg) 16.83 -0.375 -6.30
Prot (kg) 8.60 -0.441 -3.80
Fertility Sub Index -5.54
Calving Interval (days) 3.13 -1.459 -4.57
Survival (%) -0.87 1.117 -0.97
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 6.25
Carcass Weight (kg) -15.60 -0.528 8.23
Age of Slaughter (days) 4.59 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 4.18

* Based on an €80/tonne carbon price