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 -3.18
Milk (kg) -104.00 -0.014 1.46
Fat (kg) 10.63 -0.375 -3.98
Prot (kg) 1.48 -0.441 -0.65
Fertility Sub Index -0.42
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 2.81
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 0.08 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 1.64

* Based on an €80/tonne carbon price