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 25.93
Milk (kg) -880.00 -0.014 12.32
Fat (kg) -8.67 -0.375 3.25
Prot (kg) -23.47 -0.441 10.36
Fertility Sub Index -0.67
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) 0.29 1.117 0.32
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 0.12
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 9.12 -0.432 -3.94
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 35.69

* Based on an €80/tonne carbon price