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 6.53
Milk (kg) -259.00 -0.014 3.63
Fat (kg) 2.19 -0.375 -0.82
Prot (kg) -8.44 -0.441 3.73
Fertility Sub Index -15.29
Calving Interval (days) 6.40 -1.459 -9.34
Survival (%) -5.33 1.117 -5.95
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 2.18
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) -0.77 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index -6.11

* Based on an €80/tonne carbon price