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 16.37
Milk (kg) -273.00 -0.014 3.82
Fat (kg) -13.68 -0.375 5.12
Prot (kg) -16.81 -0.441 7.42
Fertility Sub Index -4.04
Calving Interval (days) 1.96 -1.459 -2.86
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 0.60
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 14.58

* Based on an €80/tonne carbon price