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 14.85
Milk (kg) -330.00 -0.014 4.62
Fat (kg) -13.42 -0.375 5.03
Prot (kg) -11.80 -0.441 5.21
Fertility Sub Index 1.42
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) -0.74 1.117 -0.83
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index 0.66
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 0.31 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 19.26

* Based on an €80/tonne carbon price