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 13.26
Milk (kg) -174.00 -0.014 2.44
Fat (kg) -13.67 -0.375 5.12
Prot (kg) -12.93 -0.441 5.71
Fertility Sub Index -6.72
Calving Interval (days) 2.96 -1.459 -4.32
Survival (%) -2.15 1.117 -2.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.87
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.66 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 10.54

* Based on an €80/tonne carbon price