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 4.52
Milk (kg) -440.00 -0.014 6.16
Fat (kg) 8.62 -0.375 -3.23
Prot (kg) -3.60 -0.441 1.59
Fertility Sub Index 3.60
Calving Interval (days) -0.93 -1.459 1.36
Survival (%) 2.01 1.117 2.25
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 13.02
Carcass Weight (kg) -30.20 -0.528 15.93
Age of Slaughter (days) 6.74 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 28.23
Live WT (kg) -92.10 -0.307 28.23
Total Carbon Sub Index 50.15

* Based on an €80/tonne carbon price