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 12.46
Milk (kg) -324.00 -0.014 4.54
Fat (kg) -5.85 -0.375 2.19
Prot (kg) -13.00 -0.441 5.74
Fertility Sub Index -4.26
Calving Interval (days) 2.07 -1.459 -3.02
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 0.05
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 8.98

* Based on an €80/tonne carbon price