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 15.99
Milk (kg) -259.00 -0.014 3.63
Fat (kg) -13.71 -0.375 5.14
Prot (kg) -16.38 -0.441 7.23
Fertility Sub Index -4.42
Calving Interval (days) 2.04 -1.459 -2.98
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 0.39
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 12.70

* Based on an €80/tonne carbon price