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 -1.86
Milk (kg) 98.00 -0.014 -1.37
Fat (kg) 1.21 -0.375 -0.45
Prot (kg) 0.07 -0.441 -0.03
Fertility Sub Index -2.20
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) 0.11 1.117 0.12
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -1.11
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 3.92
Live WT (kg) -12.80 -0.307 3.92
Total Carbon Sub Index 3.94

* Based on an €80/tonne carbon price