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 5.82
Milk (kg) -50.00 -0.014 0.70
Fat (kg) -4.24 -0.375 1.59
Prot (kg) -8.01 -0.441 3.54
Fertility Sub Index -3.92
Calving Interval (days) 1.92 -1.459 -2.80
Survival (%) -1.00 1.117 -1.12
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index 0.58
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 2.05

* Based on an €80/tonne carbon price