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 22.16
Milk (kg) -417.00 -0.014 5.84
Fat (kg) -21.00 -0.375 7.87
Prot (kg) -19.17 -0.441 8.46
Fertility Sub Index 2.08
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) -0.24 1.117 -0.27
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 1.59
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.10 -0.432 -0.04
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 29.07

* Based on an €80/tonne carbon price