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 2.09
Milk (kg) -170.00 -0.014 2.38
Fat (kg) 2.94 -0.375 -1.10
Prot (kg) -1.84 -0.441 0.81
Fertility Sub Index -1.64
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.50
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 8.77
Live WT (kg) -28.60 -0.307 8.77
Total Carbon Sub Index 9.42

* Based on an €80/tonne carbon price