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 12.80
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -12.05 -0.375 4.51
Prot (kg) -9.48 -0.441 4.18
Fertility Sub Index -5.35
Calving Interval (days) 2.77 -1.459 -4.04
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 0.99
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -1.56 -0.432 0.67
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 10.65

* Based on an €80/tonne carbon price