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 23.94
Milk (kg) -933.00 -0.014 13.06
Fat (kg) -6.25 -0.375 2.34
Prot (kg) -19.34 -0.441 8.54
Fertility Sub Index 2.44
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 0.16
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 9.15 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 9.32
Live WT (kg) -30.40 -0.307 9.32
Total Carbon Sub Index 37.10

* Based on an €80/tonne carbon price