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 0.77
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) 4.67 -0.375 -1.75
Prot (kg) -9.11 -0.441 4.02
Fertility Sub Index -1.97
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.69
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 5.37 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 0.69

* Based on an €80/tonne carbon price