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 8.73
Milk (kg) -133.00 -0.014 1.86
Fat (kg) -7.99 -0.375 2.99
Prot (kg) -8.77 -0.441 3.87
Fertility Sub Index -9.92
Calving Interval (days) 5.16 -1.459 -7.53
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index -0.01
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.59 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -0.07

* Based on an €80/tonne carbon price