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 20.66
Milk (kg) -360.00 -0.014 5.04
Fat (kg) -23.21 -0.375 8.69
Prot (kg) -15.70 -0.441 6.93
Fertility Sub Index -2.06
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -1.91
Gestation Length (days) 2.08 -0.919 -1.91
Beef Sub Index -0.78
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 21.19

* Based on an €80/tonne carbon price