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 -0.69
Milk (kg) -79.00 -0.014 1.11
Fat (kg) 4.10 -0.375 -1.54
Prot (kg) 0.60 -0.441 -0.26
Fertility Sub Index 0.86
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) 0.50 1.117 0.56
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.09
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 9.86

* Based on an €80/tonne carbon price