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 10.82
Milk (kg) -259.00 -0.014 3.63
Fat (kg) -8.44 -0.375 3.16
Prot (kg) -9.13 -0.441 4.03
Fertility Sub Index -1.29
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.11
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 5.67
Live WT (kg) -18.50 -0.307 5.67
Total Carbon Sub Index 21.50

* Based on an €80/tonne carbon price