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 4.07
Milk (kg) -150.00 -0.014 2.10
Fat (kg) -2.48 -0.375 0.93
Prot (kg) -2.36 -0.441 1.04
Fertility Sub Index -1.92
Calving Interval (days) 1.08 -1.459 -1.58
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.56
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.66 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 11.76

* Based on an €80/tonne carbon price