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 2.41
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) -9.44 -0.375 3.54
Prot (kg) -2.87 -0.441 1.27
Fertility Sub Index -17.85
Calving Interval (days) 8.22 -1.459 -11.99
Survival (%) -5.24 1.117 -5.85
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index -1.47
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 3.66 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -16.96

* Based on an €80/tonne carbon price