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 4.86
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -2.92 -0.375 1.09
Prot (kg) -2.92 -0.441 1.29
Fertility Sub Index -2.01
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index -1.11
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) -0.24 -0.432 0.10
Maintenance Sub Index Maint. Sub Index -4.81
Live WT (kg) 15.70 -0.307 -4.81
Total Carbon Sub Index -1.09

* Based on an €80/tonne carbon price