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 -6.19
Milk (kg) 400.00 -0.014 -5.60
Fat (kg) -0.37 -0.375 0.14
Prot (kg) 1.64 -0.441 -0.72
Fertility Sub Index 3.09
Calving Interval (days) -2.19 -1.459 3.20
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 2.70
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 0.60 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 5.72

* Based on an €80/tonne carbon price