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 16.19
Milk (kg) -237.00 -0.014 3.32
Fat (kg) -18.13 -0.375 6.79
Prot (kg) -13.78 -0.441 6.08
Fertility Sub Index 6.67
Calving Interval (days) -5.03 -1.459 7.34
Survival (%) -0.60 1.117 -0.67
Calving Sub Index -0.67
Gestation Length (days) 0.73 -0.919 -0.67
Beef Sub Index 1.15
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) -0.84 -0.432 0.36
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 27.95

* Based on an €80/tonne carbon price