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 2.24
Milk (kg) -32.00 -0.014 0.45
Fat (kg) -2.52 -0.375 0.94
Prot (kg) -1.93 -0.441 0.85
Fertility Sub Index -1.54
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -0.24 1.117 -0.27
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.39
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) -0.41 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 11.51

* Based on an €80/tonne carbon price