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 9.17
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -7.24 -0.375 2.71
Prot (kg) -8.25 -0.441 3.64
Fertility Sub Index 0.32
Calving Interval (days) -0.80 -1.459 1.17
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.85
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -3.19 -0.432 1.38
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 15.46

* Based on an €80/tonne carbon price