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 -2.95
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) 0.97 -0.375 -0.36
Prot (kg) 0.54 -0.441 -0.24
Fertility Sub Index -2.28
Calving Interval (days) 2.02 -1.459 -2.95
Survival (%) 0.60 1.117 0.67
Calving Sub Index 2.08
Gestation Length (days) -2.26 -0.919 2.08
Beef Sub Index -0.96
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.93 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 0.33

* Based on an €80/tonne carbon price