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 15.98
Milk (kg) -387.00 -0.014 5.42
Fat (kg) -11.87 -0.375 4.45
Prot (kg) -13.85 -0.441 6.11
Fertility Sub Index 0.71
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.71
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 7.11
Live WT (kg) -23.20 -0.307 7.11
Total Carbon Sub Index 23.82

* Based on an €80/tonne carbon price