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 9.38
Milk (kg) -216.00 -0.014 3.02
Fat (kg) -9.65 -0.375 3.61
Prot (kg) -6.22 -0.441 2.75
Fertility Sub Index -5.14
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 15.68
Carcass Weight (kg) -35.10 -0.528 18.52
Age of Slaughter (days) 6.56 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 25.11
Live WT (kg) -81.90 -0.307 25.11
Total Carbon Sub Index 46.47

* Based on an €80/tonne carbon price