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 13.27
Milk (kg) -258.00 -0.014 3.61
Fat (kg) -10.55 -0.375 3.95
Prot (kg) -12.92 -0.441 5.70
Fertility Sub Index -7.40
Calving Interval (days) 3.60 -1.459 -5.25
Survival (%) -1.92 1.117 -2.15
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.59
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.31 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 6.64

* Based on an €80/tonne carbon price