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 12.58
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -12.66 -0.375 4.74
Prot (kg) -9.79 -0.441 4.32
Fertility Sub Index -3.01
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index 0.73
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 16.92

* Based on an €80/tonne carbon price