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 1.39
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) -5.01 -0.375 1.88
Prot (kg) -3.31 -0.441 1.46
Fertility Sub Index -14.18
Calving Interval (days) 7.87 -1.459 -11.48
Survival (%) -2.41 1.117 -2.69
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index -1.32
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -14.37

* Based on an €80/tonne carbon price