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 20.20
Milk (kg) -714.00 -0.014 10.00
Fat (kg) -5.83 -0.375 2.18
Prot (kg) -18.17 -0.441 8.02
Fertility Sub Index 2.01
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) 0.79 1.117 0.88
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 4.43
Carcass Weight (kg) -15.90 -0.528 8.39
Age of Slaughter (days) 9.16 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 14.90
Live WT (kg) -48.60 -0.307 14.90
Total Carbon Sub Index 42.20

* Based on an €80/tonne carbon price