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 10.94
Milk (kg) -65.00 -0.014 0.91
Fat (kg) -13.42 -0.375 5.03
Prot (kg) -11.33 -0.441 5.00
Fertility Sub Index -1.04
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.77
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -0.56 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 12.42

* Based on an €80/tonne carbon price