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 2.96
Milk (kg) -161.00 -0.014 2.25
Fat (kg) -0.22 -0.375 0.08
Prot (kg) -1.41 -0.441 0.62
Fertility Sub Index -5.78
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -2.35 1.117 -2.63
Calving Sub Index 1.86
Gestation Length (days) -2.02 -0.919 1.86
Beef Sub Index -0.07
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 2.95

* Based on an €80/tonne carbon price