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 9.56
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -5.56 -0.375 2.08
Prot (kg) -9.87 -0.441 4.36
Fertility Sub Index -4.84
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -2.50
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index 0.28

* Based on an €80/tonne carbon price