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 4.99
Milk (kg) 68.00 -0.014 -0.95
Fat (kg) -11.30 -0.375 4.23
Prot (kg) -3.88 -0.441 1.71
Fertility Sub Index -7.32
Calving Interval (days) 3.55 -1.459 -5.18
Survival (%) -1.92 1.117 -2.15
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index -1.08
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 4.21 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -0.95

* Based on an €80/tonne carbon price