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 12.93
Milk (kg) -233.00 -0.014 3.26
Fat (kg) -12.81 -0.375 4.80
Prot (kg) -11.03 -0.441 4.87
Fertility Sub Index 1.17
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -0.06
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 16.89

* Based on an €80/tonne carbon price