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 -1.99
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) -2.42 -0.375 0.91
Prot (kg) -0.64 -0.441 0.28
Fertility Sub Index -3.25
Calving Interval (days) 1.57 -1.459 -2.29
Survival (%) -0.86 1.117 -0.96
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.18
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -3.50

* Based on an €80/tonne carbon price