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 15.81
Milk (kg) -196.00 -0.014 2.74
Fat (kg) -16.87 -0.375 6.32
Prot (kg) -15.28 -0.441 6.74
Fertility Sub Index -7.13
Calving Interval (days) 3.10 -1.459 -4.52
Survival (%) -2.33 1.117 -2.60
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index -0.23
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.10 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index 7.04

* Based on an €80/tonne carbon price