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 14.30
Milk (kg) -455.00 -0.014 6.37
Fat (kg) -6.76 -0.375 2.53
Prot (kg) -12.24 -0.441 5.40
Fertility Sub Index -2.66
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 13.80
Carcass Weight (kg) -30.80 -0.528 16.25
Age of Slaughter (days) 5.66 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index 22.53
Live WT (kg) -73.50 -0.307 22.53
Total Carbon Sub Index 48.46

* Based on an €80/tonne carbon price