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 12.32
Milk (kg) -250.00 -0.014 3.50
Fat (kg) -11.91 -0.375 4.46
Prot (kg) -9.87 -0.441 4.36
Fertility Sub Index -7.02
Calving Interval (days) 4.19 -1.459 -6.11
Survival (%) -0.81 1.117 -0.90
Calving Sub Index -0.93
Gestation Length (days) 1.01 -0.919 -0.93
Beef Sub Index -0.53
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 7.34 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 6.90
Live WT (kg) -22.50 -0.307 6.90
Total Carbon Sub Index 10.73

* Based on an €80/tonne carbon price