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 10.81
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -10.21 -0.375 3.82
Prot (kg) -9.64 -0.441 4.25
Fertility Sub Index -0.33
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) -0.44 1.117 -0.49
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 1.64
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 0.59 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 15.05

* Based on an €80/tonne carbon price