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 7.71
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -0.67 -0.375 0.25
Prot (kg) -10.30 -0.441 4.55
Fertility Sub Index 8.11
Calving Interval (days) -5.79 -1.459 8.45
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.44
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -1.74 -0.432 0.75
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index 13.49

* Based on an €80/tonne carbon price