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 4.10
Milk (kg) -62.00 -0.014 0.87
Fat (kg) -2.85 -0.375 1.07
Prot (kg) -4.91 -0.441 2.17
Fertility Sub Index -5.81
Calving Interval (days) 3.14 -1.459 -4.58
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 0.77
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 0.40

* Based on an €80/tonne carbon price