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 16.41
Milk (kg) -259.00 -0.014 3.63
Fat (kg) -16.24 -0.375 6.08
Prot (kg) -15.18 -0.441 6.70
Fertility Sub Index 7.47
Calving Interval (days) -3.92 -1.459 5.72
Survival (%) 1.57 1.117 1.75
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index -2.40
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index 19.79

* Based on an €80/tonne carbon price